Ruby Labs

The Junior Golang Developer will be responsible for building scalable and high-performing backend services, including the development and maintenance of a billing system. They will collaborate with a cross-functional team to deliver high-quality software solutions. | Candidates should have a minimum of 2 years of professional experience as a Golang developer and expertise in Golang's concurrency model and best practices. Strong problem-solving skills and excellent communication abilities are essential for collaboration in a remote environment. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role Ruby Labs is looking for a Junior Golang Developer who will be responsible for building scalable and high-performing backend services. Develop, test, maintain, and improve our billing system. You will be a part of a cross-functional team, including engineers and product managers, focused on delivering results in a consistent, sustainable way. The successful candidate will have a passion for innovation, staying up-to-date with emerging technologies, and excellent communication and collaboration skills to work in a cross-functional team in a remote environment. Key Responsibilities Software Development: Participate in the solution development and maintenance of high-performance backend services and applications using Golang. Microservices Architecture: Architect, implement, and optimize microservices-based applications, ensuring scalability, reliability, and maintainability. Container Orchestration: Collaborate with the DevOps team to deploy and manage Golang applications in Kubernetes clusters using Helm for efficient package management. Database Management: Design and optimize database schemas, queries, and transactions, specifically using Postgres. Ensure data integrity, performance, and scalability. Additionally, use Redis to improve application performance. Billing System: Develop and enhance the billing system to ensure accurate and timely processing of financial transactions. Code Review: Conduct code reviews to ensure code quality, best practices, and adherence to coding standards. Collaboration: Collaborate within the cross-functional team, including DevOps, Backend and Frontend developers, QA and product management to understand requirements and deliver high-quality software solutions. Documentation: Maintain comprehensive documentation for code, architecture, and processes to facilitate knowledge transfer and onboarding of team members. Testing: Ensure decent Unit test coverage of the applications and participate in keeping the autotest suite up-to-date. Qualifications Experience: Minimum of 2 year of professional experience in development as a Golang developer, with a proven track record of delivering scalable and robust solutions. Golang: Expertise in Golang, with a deep understanding of its concurrency model, frameworks, and best practices. Microservices: Experience in designing, developing, and maintaining microservices architectures. Database Skills: Proficient in designing and optimizing databases, particularly with Postgres. Collaboration: Excellent communication skills and the ability to work collaboratively in a team environment. Problem-Solving: Strong problem-solving skills and the ability to think critically about complex technical challenges. Nice to have Billing Systems: Previous involvement in the development and maintenance of billing systems. Cloud solutions: Experience using AWS services Database Skills: Experience using NoSQL databases Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: Recruiter Screening (40 minutes) Technical Interview (60 minutes) Final Interview (30 minutes) Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote

The Billing Data Analyst will monitor, analyze, and report on key billing and support performance indicators while building and maintaining data pipelines for accurate data delivery. This role involves collaborating with cross-functional teams to improve billing performance and reduce financial risks. | Candidates should have a bachelor's degree in a relevant field and experience as a Data Analyst, preferably in fintech or billing. Strong SQL skills and familiarity with BI tools are essential, along with a solid understanding of statistical analysis and A/B testing. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are seeking a Billing Data Analyst to join our Billing and Data team. You will play a key role in analyzing financial performance, billing behavior, risk trends, and support operations. Your work will help drive better decision-making, reduce financial risks, and improve billing efficiency across all products. This role combines analytical rigor, statistical thinking, and cross-functional collaboration. Key Responsibilities Monitor, analyze, and report on key billing and support performance indicators and emerging trends. Build and maintain data pipelines to ensure accurate, timely, and reliable data delivery. Apply statistical methods to project scenarios, assess “what-if” outcomes, and anticipate financial risks. Run A/B tests and experiments to evaluate billing and support strategies. Collaborate with cross-functional teams (Billing, Support, Finance, Product, Marketing) to align processes with risk-mitigation goals. Analyze the impact of marketing and product changes on billing outcomes, risk behavior, and customer support metrics. Provide actionable recommendations to improve billing performance and reduce disputes, churn, and operational inefficiencies. Document analyses, workflows, and data logic to ensure clarity and consistency. Qualifications Bachelor’s degree in Data Science, Statistics, Computer Science, Economics, or a related field. Experience as a Data Analyst, ideally within fintech, subscription products, billing, or customer support. Strong SQL skills. Experience with popular BI tools such as Tableau, Looker, or similar. Solid understanding of statistical analysis, forecasting, and scenario modeling. Experience running A/B tests and interpreting experiment results. Excellent problem-solving skills, attention to detail, and ability to work in a fast-paced environment. Strong communication skills, with the ability to explain findings to both technical and non-technical stakeholders. Curiosity, ownership mindset, and the discipline to maintain high-quality data work. Nice to have Experience with BigQuery, ClickHouse, or any cloud data warehouse. Basic Python knowledge for data cleaning or simple analysis. Exposure to subscription businesses or payment systems. Understanding of disputes, chargebacks, declines, or fraud signals. Familiarity with DBT or data quality frameworks. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: Recruiter Screening (40 minutes) Technical Interview (90 minutes) Final Interview (30 minutes) Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote

Design, develop, and maintain efficient and scalable back-end systems using Node.js (Nest.js) and TypeScript. Collaborate closely with the development team to ensure consistency, quality, and alignment across all projects. | Candidates should have 5+ years of experience in software development with strong proficiency in TypeScript and 3+ years of experience with Node.js and Nest.js. Hands-on experience with Redis, PostgreSQL, and microservices architecture is also required. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role At Ruby Labs, we are creating a new D2C product in the LegalTech category, and we are looking for a skilled Senior Backend Developer to join our team. In this role, you will be instrumental in designing, developing, and maintaining efficient and scalable back-end systems using Node.js (Nest.js) and TypeScript. This position requires close collaboration with our development team to ensure consistency, quality, and alignment across all projects. Key Responsibilities Design, develop, and maintain efficient and scalable back-end systems using Node.js (Nest.js) and TypeScript. Develop RESTful APIs with a focus on performance, scalability, and ease of integration. Ensure efficient data access patterns, adhering to best practices. Design comprehensive error handling for reliability and robustness. Set up logging and monitoring solutions to capture application performance insights. Write clean, maintainable, testable, and well-documented code, adhering to SOLID principles and clean architecture. Implement automated testing (unit, integration, end-to-end) to ensure quality and reliability. Document system architecture, APIs, data flows, and core functionalities for easy understanding and onboarding. Qualifications 5+ years of experience in software development. Strong proficiency in TypeScript. 3+ years of experience with Node.js and Nest.js. Hands-on experience with Redis, PostgreSQL, and microservices architecture. Familiarity with RxJS. Proven ability to design and implement scalable and reliable backend solutions. Nice to have Additional expertise with Python. Frontend experience with React, Next.js, HTML, and CSS. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: Recruiter Screening (40 minutes) Technical Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote

Drive ARPU growth by improving retention, engagement, and product value in subscription products through data-driven product management. | 4+ years product management experience with proven results in retention and engagement growth, strong analytical and creative problem-solving skills, and proficiency with analytics tools. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role Ruby Labs is seeking a Growth Product Manager to drive ARPU optimization by increasing product value and deepening user engagement within our subscription products. You’ll own a clear, measurable goal - achieving a 15% quarterly ARPU increase through improvements in retention, engagement, and perceived product value. We’re looking for a data-driven, creative product leader with a strong track record in retention and engagement optimization. At Ruby Labs, we value results over effort - success means measurable impact, not time spent. If you’re driven by outcomes and eager to grow through the results you deliver, this is the place where your impact directly shapes both the product and your career. Key Responsibilities ARPU Growth: Achieve a 15% quarterly ARPU increase by enhancing product value, retention, and engagement across existing subscription tiers. Retention Strategy: Build and optimize retention and engagement loops that deepen user satisfaction and extend subscription lifetime. User Journey Optimization: Analyze user behavior, identify engagement gaps, and implement product improvements that increase perceived user value. Hypothesis-Driven Work: Use data, feedback, and research to identify opportunities. Generate, validate, and execute hypotheses quickly, taking full ownership from idea to production. End-to-End Ownership: Lead the full cycle - from design and implementation to QA, data review, and final decision to scale or retire changes. Quality Delivery: Maintain exceptional UX standards; deliver only high-quality, high-impact improvements. Qualifications Experience: 4+ years in product management with proven results in ARPU, retention, or engagement growth. Ownership Mindset: Hands-on and accountable from hypothesis to production; experienced in stakeholder management and delivery. Analytical Thinking: Strong ability to extract insights from product data, user behavior, and feedback. Creative Problem-Solving: Innovative thinker with experience designing retention mechanisms and engagement features. Subscription Expertise: Deep understanding of user lifecycle, retention psychology, and value-based growth. Quality-Driven: High attention to detail and commitment to delivering an excellent user experience. Technical Fluency: Proficient with analytics tools, cohort analysis, and data-driven decision-making. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: Recruiter Screening (40 minutes) Technical Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote

The Senior Developer will lead the design of system architecture and make key technical decisions while mentoring and managing a team of developers. They will also engage in full-stack development and ensure the implementation of best practices in coding and performance monitoring. | Candidates must have at least 2 years of experience with Next.js and 3+ years with modern backend frameworks. Strong knowledge of PostgreSQL, Docker, and security practices is also required, along with leadership experience. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are looking for a Senior Developer to take a leading role in building scalable, high-performance web applications at Ruby Labs. This is a hands-on position that combines technical leadership, architectural design, and full-stack development. You’ll work closely with cross-functional teams — product, design, and marketing — to create seamless user experiences across our portfolio of digital products. Key Responsibilities Technical Leadership: Design system architecture, define the technology stack, and make key technical decisions for projects. Team Management: Mentor, coach, and motivate developers through regular 1:1s, constructive code reviews, and career growth planning. Full-Stack Development: Take an active, hands-on role in developing complex features and modules using Next.js for the frontend and Node.js for the backend. Process Management: Implement and optimize Agile methodologies (Scrum/Kanban), including sprint planning, task estimation, and delivery oversight. Quality Assurance: Enforce best practices in coding, testing, caching, and performance monitoring to ensure robust and scalable applications. Security: Design and implement comprehensive security measures at the application, infrastructure, and data levels. Analytics & Optimization: Collaborate closely with the product team to integrate analytics systems and conduct A/B tests to enhance user experience. Innovation: Research and integrate emerging technologies, particularly AI-driven solutions, to improve products and streamline development workflows. Required Technical Skills At least 2 years of active, commercial experience with Next.js (v14.x/v15.x), including work on at least two recent projects where Next.js was the primary frontend framework. Deep knowledge and 3+ years of hands-on experience with modern backend frameworks such as NestJS, Fastify, or Hono, with a clear understanding of their architectural trade-offs. Strong proficiency with PostgreSQL and/or Supabase, including query optimization and schema design. In-depth, practical knowledge of Prisma or Drizzle ORM, including experience building complex queries and managing migrations. A solid understanding of caching strategies (e.g., in-memory, distributed cache, CDN) and experience applying them effectively to optimize performance (e.g., using Redis). Full proficiency with Docker for creating, managing, and deploying containerized applications; experience with docker-compose is essential. Practical experience integrating AI services (e.g., OpenAI API, LangChain) on both client and server sides, with a solid understanding of fundamental AI workflows. Experience working with background workers and message queues (e.g., BullMQ, RabbitMQ) for handling asynchronous tasks. Proven experience building secure systems, including protection against common vulnerabilities (OWASP Top 10), configuring Content Security Policy (CSP), CORS, securing APIs, and hardening hosting environments. Experience working with analytics tools (e.g., Google Analytics, PostHog, Mixpanel) and platforms for A/B testing. Leadership & Personal Qualities At least 2 years of experience in a Team Lead, Tech Lead, or similar leadership role with direct responsibility for a development team. A genuine passion for teaching, sharing knowledge, and helping team members grow professionally. Excellent communication skills, with the ability to articulate complex technical concepts clearly to both technical and non-technical stakeholders. The ability to understand business objectives and translate them into technical solutions that deliver real user value. A proactive, results-oriented approach and a willingness to take ownership of both the team’s and the product’s success. Other Experience with CI/CD pipelines (e.g., GitHub Actions, GitLab CI). Experience with monorepo tools (e.g., Turborepo, Nx). Experience writing unit and integration tests (e.g., Jest, Playwright). Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: Recruiter Screening (40 minutes) Technical Interview (90 minutes) Final Interview (45 minutes) Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote

Monitor billing metrics, prepare reports, maintain data pipelines, assist in billing-related analyses, and collaborate with teams to ensure data reliability. | Basic SQL skills, experience with Excel or BI tools, understanding of statistics, curiosity about billing and payment systems, attention to detail, and strong communication skills. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are looking for a Junior Billing Data Analyst to support our Billing and Support team with reliable analytics, data checks, and insights. You will help monitor billing performance, identify unusual patterns, assist with reporting, and contribute to risk-related analyses. This role is ideal for someone with strong foundational SQL skills, curiosity about billing metrics, and a desire to grow into a full Billing Data Analyst. You will learn how billing systems behave, how disputes and fraud patterns emerge, and how data drives financial decisions across the company. Key Responsibilities Monitor core billing metrics such as disputes, chargebacks, dunning performance, refunds, and transaction quality. Prepare recurring reports and dashboards used by Billing, Support, Finance, and Product teams. Help maintain data pipelines by checking data freshness, completeness, and correctness. Assist in running A/B tests related to billing strategies, risk settings, and retry logic. Support senior analysts in analyzing disputes, fraud, VAMP transactions, and anomalies in billing flows. Investigate unusual patterns in financial data and escalate issues when needed. Document findings, queries, and logic in a clear and structured way. Collaborate with analysts, engineers, and support specialists to ensure consistent and reliable billing data. Qualifications Basic SQL skills and willingness to improve quickly. Experience with Excel, Google Sheets, or basic BI tools (Tableau is a plus). Understanding of fundamental statistical concepts and interest in learning more. Curiosity about billing processes, payment systems, and financial risk. Ability to clean, validate, and analyze datasets with attention to detail. Strong communication skills, both written and verbal. Organized, disciplined, and able to follow established analytical processes. Motivated to learn. Nice to have Experience with BigQuery, ClickHouse, or any cloud data warehouse. Basic Python knowledge for data cleaning or simple analysis. Exposure to subscription businesses or payment systems. Understanding of disputes, chargebacks, declines, or fraud signals. Familiarity with DBT or data quality frameworks. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: Recruiter Screening (40 minutes) Technical Interview (90 minutes) Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote

The Junior Email Marketing Specialist will build and launch email campaigns and automated workflows, set up A/B tests, and track email performance metrics. They will also support the marketing team with routine QA and collaborate with cross-functional teams. | Candidates should have 1-2 years of experience in email marketing or related fields and familiarity with tools like Customer.io. Strong written and verbal communication skills in English and a proactive, detail-oriented mindset are essential. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are seeking a proactive and detail-oriented Junior Email Marketing Specialist to support our growing CRM & Email Marketing team at Ruby Labs. This is an exciting opportunity to kickstart or deepen your career in digital marketing by contributing to impactful lifecycle campaigns across multiple fast-growing brands. You’ll work closely with our CRM & Lifecycle Marketing Manager and Marketing Director to execute email workflows, A/B tests, localisations, and campaign performance tracking. You will learn and work with tools like Customer.io and Mixpanel, helping us increase engagement, retention, and conversions across all Ruby Labs brands. Key Responsibilities Campaign Setup & Automation: Build and launch email campaigns and automated workflows inside Customer.io based on provided briefs, templates, and copy. A/B Testing: Set up A/B tests on subject lines, content, and CTAs to help optimise open rates and conversion rates. Email Localisation: Coordinate and implement localisation of email content across multiple languages supported by our products, using AI tools and localisation guidelines. Performance Tracking & Reporting: Track email performance metrics (open rate, CTR, CVR, unsubscribe rate, etc.) using tools like Mixpanel and Customer.io. Compile weekly reports and flag trends or anomalies. Operational Support: Support the Marketing team with routine QA, list hygiene, tagging, and UTM tracking to ensure clean execution and data accuracy. Cross-functional Collaboration: Collaborate with designers, product teams, and data analysts to ensure campaigns are on-brand, accurate, and effective. Qualifications Experience: 1–2 years of hands-on experience in email marketing, CRM, digital marketing, or marketing operations. Technical Skills: Familiarity with Customer.io or similar tools (Klaviyo, Mailchimp, Braze, etc.). Exposure to Mixpanel, Google Analytics, or other data tools is a plus. Basic understanding of A/B testing and segmentation Language & Communication: Strong written and verbal communication skills in English. Experience working with or localising multi-language content is a plus Mindset & Soft Skills: Fast learner with a passion for email marketing. Detail-oriented and process-driven. Proactive attitude and ability to work independently. Strong organisational skills and ability to manage multiple tasks Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: Recruiter Screening (40 minutes) Home assignment Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote

Drive ARPU growth by improving retention, engagement, and product value through data-driven product management and end-to-end ownership of subscription products. | 4+ years product management experience with proven results in ARPU, retention, or engagement growth, strong analytical and creative problem-solving skills, subscription product expertise, and ability to work remotely within CET ±4 hours. | This a Full Remote job, the offer is available from: Cyprus, Ukraine, North Macedonia, Poland, Kazakhstan, Serbia, Georgia (USA) About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role Ruby Labs is seeking a Growth Product Manager to drive ARPU optimization by increasing product value and deepening user engagement within our subscription products. You’ll own a clear, measurable goal - achieving a 15% quarterly ARPU increase through improvements in retention, engagement, and perceived product value. We’re looking for a data-driven, creative product leader with a strong track record in retention and engagement optimization. At Ruby Labs, we value results over effort - success means measurable impact, not time spent. If you’re driven by outcomes and eager to grow through the results you deliver, this is the place where your impact directly shapes both the product and your career. Key Responsibilities • ARPU Growth: Achieve a 15% quarterly ARPU increase by enhancing product value, retention, and engagement across existing subscription tiers. • Retention Strategy: Build and optimize retention and engagement loops that deepen user satisfaction and extend subscription lifetime. • User Journey Optimization: Analyze user behavior, identify engagement gaps, and implement product improvements that increase perceived user value. • Hypothesis-Driven Work: Use data, feedback, and research to identify opportunities. Generate, validate, and execute hypotheses quickly, taking full ownership from idea to production. • End-to-End Ownership: Lead the full cycle - from design and implementation to QA, data review, and final decision to scale or retire changes. • Quality Delivery: Maintain exceptional UX standards; deliver only high-quality, high-impact improvements. Qualifications • Experience: 4+ years in product management with proven results in ARPU, retention, or engagement growth. • Ownership Mindset: Hands-on and accountable from hypothesis to production; experienced in stakeholder management and delivery. • Analytical Thinking: Strong ability to extract insights from product data, user behavior, and feedback. • Creative Problem-Solving: Innovative thinker with experience designing retention mechanisms and engagement features. • Subscription Expertise: Deep understanding of user lifecycle, retention psychology, and value-based growth. • Quality-Driven: High attention to detail and commitment to delivering an excellent user experience. • Technical Fluency: Proficient with analytics tools, cohort analysis, and data-driven decision-making. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. • Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: • Recruiter Screening (40 minutes) • Technical Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote This offer from "Ruby Labs" has been enriched by Jobgether.com and got a 75% flex score.

The Lead Developer will design system architecture, make key technical decisions, and mentor a high-performing team. They will also take an active role in developing complex features using Next.js and NodeJS. | Candidates should have a minimum of 2 years of experience with Next.js and at least 3 years with NodeJS. Strong proficiency in databases, ORM, caching strategies, and security practices is also required. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are seeking a hands-on Team Lead (Next.js/NodeJS) to own delivery across frontend and backend. You will design system architecture, make key technical decisions, ship production code weekly, and mentor a high-performing team in a lean, high-pressure, high-upside startup. Key Responsibilities Technical Leadership: Design system architecture, define the technology stack, and make key technical decisions for our projects. Team Management: Mentor, coach, and motivate a team of developers through regular 1-on-1s, constructive code reviews, and career growth planning. FullStack Development: Take an active, hands-on role in developing complex features and modules using Next.js for the frontend and NodeJS for the backend. Process Management: Implement and optimize Agile methodologies (Scrum/Kanban), including sprint planning, task estimation, and delivery oversight. Quality Assurance: Enforce best practices in coding, testing, caching, and performance monitoring to ensure a robust and scalable application. Security: Design and implement comprehensive security measures at the application, infrastructure, and data levels. Analytics & Optimization: Collaborate closely with the product team to integrate analytics systems and conduct A/B tests to enhance the user experience. Innovation: Research and integrate emerging technologies, particularly AI-driven solutions, to improve the product and streamline development workflows. Qualifications Next.js: A minimum of 2 years of active, commercial experience with Next.js (v14.x/v15.x). Must have worked on at least two recent projects where Next.js was the primary frontend framework. NodeJS: Deep knowledge and at least 3 years of hands-on experience with a modern framework such as NestJS, Fastify, or Hono, with clear understanding of their architectural trade-offs. Databases: Strong proficiency with PostgreSQL and/or Supabase, including query optimization and schema design. ORM: In-depth, practical knowledge of Prisma or Drizzle ORM, with experience in building complex queries and managing migrations. Caching: Profound understanding of caching strategies (in-memory, distributed cache, CDN) and ability to apply them effectively to optimize performance (e.g., Redis). Docker: Full proficiency with Docker for creating, managing, and deploying containerized applications; experience with docker-compose is essential. Artificial Intelligence (AI): Practical skills integrating AI services (e.g., OpenAI API, LangChain) on both client and server; solid understanding of fundamental AI workflows. Workers & Queues: Understanding and practical application of background workers and message queues (e.g., BullMQ, RabbitMQ) for asynchronous tasks. Security: Proven experience building secure systems, including protecting against common vulnerabilities (OWASP Top 10), configuring CSP, CORS, securing APIs, and hardening hosting environments. Analytics & A/B Testing: Experience with analytics tools (e.g., Google Analytics, PostHog, Mixpanel) and platforms for A/B testing. Leadership Experience: A minimum of 2 years in a Team Lead, Tech Lead, or similar leadership role with direct responsibility for a development team. Mentorship: Genuine passion for teaching, sharing knowledge, and helping team members grow professionally. Communication: Excellent communication skills; able to articulate complex technical concepts clearly to both technical and non-technical stakeholders. Product Mindset: Ability to understand business objectives and translate them into technical solutions that deliver real user value. Accountability: Proactive, results-oriented approach with ownership of team and product success. Nice to have Experience with CI/CD pipelines (e.g., GitHub Actions, GitLab CI). Experience with monorepo tools (e.g., Turborepo, Nx). Experience writing unit and integration tests (e.g., Jest, Playwright). Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: Recruiter Screening (40 minutes) Technical Interview (90 minutes) Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. #LI-Remote

Lead strategic growth, manage cross-functional teams, oversee product development and marketing, optimize financial and operational performance, and build a high-performing remote team. | Extensive hands-on leadership experience in D2C digital products, deep understanding of engineering, product, marketing, and growth strategies, and ability to lead cross-functional teams and deliver results under pressure. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are creating a new D2C product in the Utilities category and we are looking for a Managing Director that can take care of day to day operations, execution and building a world class team. Profit Share This role comes with the profit share incentive and stock option that is quite generous for this role, more details would be shared at the interview. The team You will be building a strong team with high talent density who enjoy working in our fast-paced, 100% remote environment. About you You are a dynamic and hands-on leader with extensive experience in the D2C Digital Products (preferably subscriptions). You excel at driving growth and innovation, with a deep understanding of engineering, product, marketing, and growth strategies. In this role, you will be at the forefront, leading all departments with a focus on executing strategic initiatives and optimizing performance across the board. Your proven ability to manage teams, deliver results under pressure, and deeply engage in the technical and operational aspects of the business makes you the ideal candidate to steer our company towards continued success. What you’ll do • Lead the company's strategic growth by developing and executing initiatives that drive business expansion, optimize market positioning, and advance overall progress. • Lead cross-functional teams in executing complex strategic initiatives, ensuring alignment across engineering, product development, growth, marketing, and sales. • Drive revenue growth and profitability while optimizing operational expenses. • Oversee the product development lifecycle, from ideation to launch, ensuring products meet market needs and quality standards. • Collaborate closely with engineering teams to deliver innovative solutions that align with customer expectations and business goals. • Ensure that the product roadmap is aligned with business strategy and customer feedback. • Oversee marketing campaigns, ensuring they are data-driven, customer-centric, and aligned with product launches and sales strategies. • Utilize data analytics to refine and optimize growth strategies, ensuring sustainable revenue growth. • Continuously monitor and analyze key financial and operational metrics, such as revenue growth, EBITDA margins, and customer acquisition costs (CAC). • Evaluate customer lifetime value (LTV) and return on ad spend (ROAS) to optimize marketing efficiency and resource allocation. • Track onboarding conversion rates to identify areas for improvement in user experience and increase customer activation and analyze average revenue per user (ARPU) and user retention rates to inform product development and enhance long-term profitability. Qualifications • Dynamic and hands-on leadership with extensive D2C Digital Product experience (subscription preferred). • Deep understanding of engineering, product, marketing, and growth strategies. • Experience leading cross-functional teams and executing strategic initiatives. • Ability to optimize performance and deliver results under pressure. • Comfortable engaging deeply in technical and operational aspects of the business. What we offer • Remote Work Environment: Embrace the freedom of working from anywhere, anytime, fostering a better work-life balance. • Stock options: We acknowledge the commitment required for the CEO/Managing Director role. Hence, we offer generous company stock options and revenue sharing to appreciate and reward your hard work. • Company-provided MacBook: We offer employees access to powerful MacBooks if needed, ensuring top-notch performance, energy efficiency, and seamless productivity. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: • Recruiter Screening (40 minutes) • Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we are more than a team; we're a community united in pushing the boundaries of technology and innovation. Our combined passion fuels our ambition for excellence, driving impact that resonates around the globe. We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status. Join us and be part of a company that is crafting the future of technology across multiple industries. #Li-Remote

Research and prioritize high-demand forms across countries, prepare fillable PDFs, manage form libraries, and collaborate with Product, Marketing, and Growth teams to scale the product. | 2-4 years in business analysis or research, strong analytical and organizational skills, hands-on experience with PDF tools, and ability to work cross-functionally and independently. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are expanding our online PDF editing product into a highly localized forms-based solution, starting with tax, legal, and administrative forms like W-9 and scaling globally. We’re looking for a Business Development Analyst who will drive the research, selection, preparation, and launch of high-demand forms across multiple countries. This is a highly operational, research-driven role that requires a mix of analytical thinking, strong ownership, and hands-on execution. You will work closely with Product, Marketing, and Growth teams to identify forms with the highest market demand, prepare them for integration, and help us scale our offering country by country. If you’re resourceful, extremely detail-oriented, and excited about helping build a global product at speed — this is your opportunity. Key Responsibilities • Research and identify high-demand forms and templates (tax, legal, administrative, business, etc.), country by country. • Analyze search trends, competitor offerings, and market data to prioritize forms by demand potential. • Source, download, and prepare forms for use (incl. conversion into fillable PDF format using Acrobat or similar tools). • Upload prepared forms into CMS or coordinate with the product team for technical integration. • Collaborate closely with Product, Growth, and Marketing teams to optimize rollout plans and prioritize backlog. • Maintain a clean, well-organized form library with proper metadata, categories, and quality standards. Qualifications • 2–4 years of experience in business analysis, research, business operations, or product ops. • Strong research and analytical skills — ability to collect and synthesize market data quickly. • Hands-on experience with PDF tools (e.g., Acrobat) to prepare fillable forms. • Excellent organizational and documentation skills — ability to manage large content libraries. • Strong collaboration skills — comfortable working with cross-functional teams across Product, Marketing, and Growth. • Highly proactive, resourceful, and self-directed — able to independently drive projects forward. Nice to have • Experience with SaaS platforms, document management, or legal/tax content. • Experience managing content in CMS or product data platforms. • Familiarity with international markets and local regulatory environments. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: • Recruiter Screening (40 minutes) • Technical Interview (90 minutes) • Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we are more than a team; we're a community united in pushing the boundaries of technology and innovation. Our combined passion fuels our ambition for excellence, driving impact that resonates around the globe. We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status. Join us and be part of a company that is crafting the future of technology across multiple industries. #Li-Remote

Lead UX and competitive research initiatives focusing on product experiences and payment systems, including analyzing monetization strategies and payment journeys. | Requires 2+ years UX or product research experience with strong competitive research and technical analysis skills, preferably in fintech, SaaS, or e-commerce. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are seeking a highly analytical and technically skilled UX Researcher to lead research initiatives across both product experiences and payment systems. This role is ideal for someone who combines a strong foundation in user research methodologies with a practical understanding of technical tools and systems. As a Technical UX Researcher, you will play a central role in uncovering how competitors design, monetize, and scale their products. The ideal candidate will be comfortable conducting both traditional UX research and technically-oriented investigations, including traffic and payment methods analysis. Key Responsibilities • Conduct in-depth research on competing products to evaluate user experience, monetization strategy, patterns, feature implementation, and overall product strategy. • Reverse-engineer key product flows (e.g., onboarding, in-app engagement, retention mechanisms) to identify best practices and innovation opportunities. • Document and present detailed competitive benchmarks and UX assessments. • Analyze end-to-end payment journeys, including checkout flows, subscription logic, and fraud prevention techniques. • Identify and evaluate payment providers, billing infrastructure, and pricing strategies used by competitors. Qualifications • 2+ years of experience in UX Research, Product Research, or a comparable role involving product and user behavior analysis. • Demonstrated ability to perform structured competitive research and technical analysis of digital products. • Strong attention to detail, with the ability to independently plan, execute, and document research findings. • Excellent communication skills, including the ability to present complex insights to both technical and non-technical audiences. • Experience in fintech, SaaS, e-commerce, or other digital-first product environments. Nice to have • Familiarity with design tools (e.g., Figma, Miro) and research platforms. • Experience in QA, or exposure to developer tools. • Basic scripting or automation experience (e.g., Python, JavaScript) is a plus. • Prior experience working in fast-paced, cross-functional environments. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. • Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: • Recruiter Screening (40 minutes) • Technical Interview (90 minutes) • Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we are more than a team; we're a community united in pushing the boundaries of technology and innovation. Our combined passion fuels our ambition for excellence, driving impact that resonates around the globe. We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status. Join us and be part of a company that is crafting the future of technology across multiple industries. #Li-Remote

Lead UX research initiatives focusing on competitive product flows, monetization strategies, and payment journey analysis. | 2+ years UX/Product research experience with strong competitive and technical analysis skills, preferably in fintech, SaaS, or e-commerce. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are seeking a highly analytical and technically skilled UX Researcher to lead research initiatives across both product experiences and payment systems. This role is ideal for someone who combines a strong foundation in user research methodologies with a practical understanding of technical tools and systems. As a Technical UX Researcher, you will play a central role in uncovering how competitors design, monetize, and scale their products. The ideal candidate will be comfortable conducting both traditional UX research and technically-oriented investigations, including traffic and payment methods analysis. Key Responsibilities • Conduct in-depth research on competing products to evaluate user experience, monetization strategy, patterns, feature implementation, and overall product strategy. • Reverse-engineer key product flows (e.g., onboarding, in-app engagement, retention mechanisms) to identify best practices and innovation opportunities. • Document and present detailed competitive benchmarks and UX assessments. • Analyze end-to-end payment journeys, including checkout flows, subscription logic, and fraud prevention techniques. • Identify and evaluate payment providers, billing infrastructure, and pricing strategies used by competitors. Qualifications • 2+ years of experience in UX Research, Product Research, or a comparable role involving product and user behavior analysis. • Demonstrated ability to perform structured competitive research and technical analysis of digital products. • Strong attention to detail, with the ability to independently plan, execute, and document research findings. • Excellent communication skills, including the ability to present complex insights to both technical and non-technical audiences. • Experience in fintech, SaaS, e-commerce, or other digital-first product environments. Nice to have • Familiarity with design tools (e.g., Figma, Miro) and research platforms. • Experience in QA, or exposure to developer tools. • Basic scripting or automation experience (e.g., Python, JavaScript) is a plus. • Prior experience working in fast-paced, cross-functional environments. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. • Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: • Recruiter Screening (40 minutes) • Technical Interview (90 minutes) • Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we are more than a team; we're a community united in pushing the boundaries of technology and innovation. Our combined passion fuels our ambition for excellence, driving impact that resonates around the globe. We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status. Join us and be part of a company that is crafting the future of technology across multiple industries. #Li-Remote

Lead and execute organic social media growth strategies across multiple platforms to increase engagement and product sign-ups. | Minimum 3 years managing social media accounts with expertise in platform algorithms, content ideation, execution, analytics, and excellent communication skills. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are seeking a highly creative, results-driven Social Media Manager to lead the organic growth of all our social media channels across multiple Ruby Labs brands. This is a full-time position reporting to the Marketing Director and collaborating closely with our Creative and Marketing teams. Your mission will be to grow our social media profiles organically and drive trial sign ups for our products. You will own the strategy and execution of our presence across TikTok, Instagram, Facebook, YouTube, Pinterest, and emerging channels. You’ll launch high-impact, engaging content and campaigns designed to attract attention, encourage interaction, and convert audiences into users. We’re looking for a social media expert who not only understands how to grow reach and engagement, but also how to convert that attention into measurable acquisition and product sign-ups. Key Responsibilities • Social Media Strategy & Execution: Lead the organic social media strategy across all Ruby Labs brands and platforms (TikTok, Instagram, Facebook, YouTube, Pinterest, Snapchat), with a direct focus on driving organic growth and product trials. • Campaign Ideation: Conceptualise and launch viral content campaigns, including giveaways, challenges, collaborations, and community-driven initiatives. • Content Calendar Management: Create and manage monthly content calendars for each brand, ensuring strategic alignment, platform-specific optimisation, and timely delivery. • Performance Growth: Grow our follower base and engagement while improving social media’s contribution to total product sign-ups and trials. Regularly analyse performance and make data-informed decisions to improve results. • Creative Collaboration: Work closely with designers to guide content production and ensure the highest quality output aligned with each platform's best practices. • Analytics & Reporting: Track and report on key metrics weekly and monthly. Use data to inform future content and optimise performance. • Trend Spotting: Stay up-to-date with the latest platform trends, viral formats, and algorithm changes. Be proactive in suggesting new ideas and testing new platforms or features. • Cross-functional Alignment: Collaborate with product teams to align messaging and ensure consistency across channels. Qualifications • Experience: Minimum 3 years of hands-on experience managing social media accounts across multiple platforms with a proven track record of organic growth and engagement. • Platform Expertise: Deep understanding of TikTok, Instagram, Facebook, YouTube, Pinterest, X, Snapchat – their audiences, formats, algorithms, and growth strategies. • Creative Thinking: Strong ideation skills. Must be a content and campaign brainstormer who knows how to turn ideas into viral moments. • Execution Excellence: Experience managing content calendars, posting schedules, engagement workflows, and reporting systems. • Analytical Skills: Ability to measure performance, identify growth opportunities, and optimise content based on insights. • Communication: Excellent written and verbal communication skills in English. Bonus points for strong visual storytelling and short-form video content experience. • Ownership Mentality: Highly autonomous, proactive, and comfortable taking full responsibility for the performance and direction of our social channels. Nice to have • Experience working with subscription-based or digital consumer products. • Experience growing accounts from zero to significant following. • Strong understanding of content virality and shareability mechanics. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. • Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: • Recruiter Screening (40 minutes) • Technical Interview (90 minutes) • Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we are more than a team; we're a community united in pushing the boundaries of technology and innovation. Our combined passion fuels our ambition for excellence, driving impact that resonates around the globe. We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status. Join us and be part of a company that is crafting the future of technology across multiple industries. #Li-Remote

Conduct UX research and design wireframes, collaborate with product teams, analyze user behavior, and validate design concepts to improve user experience. | 2+ years UX research and UI/UX design experience, proficiency with design tools, user-centered design knowledge, experience in fast-paced startup environments, and ability to translate research into actionable insights. | About us At WinTech, we are at the forefront of innovation, crafting cutting-edge consumer products that shape the future. Our diverse portfolio spans the health, education, and entertainment sectors, offering exciting opportunities to make a real impact. Our dynamic teams are the driving force behind our success, and we’re always on the lookout for passionate individuals eager to join us on this journey of transformation. About the role We are looking for a result-driven Mid-to-Senior UX Researcher who will play a crucial role in building up our product and improving our user experience by conducting research, analysing user behaviour, and designing intuitive wireframes for both desktop and mobile. Key Responsibilities • Conduct competitors & market research to understand user behaviors & flows, pain points, and needs. • Analyse existing user interfaces and design of our own solutions. • Utilise tools like Visily or Figma to create wireframes, prototypes, and mockups. • Develop user personas, customer journey maps, and usability studies to drive data-informed decisions. • Collaborate closely with product managers, developers, and designers to ensure seamless user experiences. • Test and validate design concepts through A/B testing, surveys, interviews, and analytics. • Document research findings and present insights to stakeholders. • Stay up to date with industry trends and UX best practices to continually refine our approach. Qualifications • 2+ years of experience in UX research and UI/UX design. • Proven ability to thrive in fast-paced environments with frequent changes and rapid iteration cycles. • Comfortable pushing updates and new features to production regularly and responsibly. • Strong focus on delivering high-quality user experiences through thoughtful design, usability, and research-backed insights.. • Proficiency in Visily (preferred), Figma, and similar design tools. • Strong knowledge of user-centered design (UCD), usability principles, and accessibility standards. • Experience conducting user interviews, surveys, usability testing, and data analysis. • Experience supporting products from early-stage ideation through scaling to large user bases and significant marketing investment (e.g., 0 to millions in spend within months) • Ability to translate research insights into actionable recommendations. • A basic understanding of front-end development (HTML, CSS, JavaScript) is a plus. • Experience with UI frameworks such as HeroUI • Familiarity with A/B testing, heatmaps, and analytics tools (e.g., Google Analytics, Hotjar). • Experience working in fast-paced startup environments. • Experience leveraging AI-powered tools (e.g., for prototyping, user testing, or research analysis) to accelerate and enhance design workflows. • Strong analytical mindset and ability to work with data-driven UX decisions. • Excellent communication and collaboration skills. • Portfolio or case studies showcasing past research and wireframe designs. Location WinTech operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. • Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: • Recruiter Screening (40 minutes) • Final Interview (60 minutes) Life at WinTech At WinTech, you'll join a supportive and collaborative team passionate about excellence and being industry leaders. Our innovative work environment drives impactful business results as we challenge ourselves and elevate each other to achieve new heights. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law. #Li-Remote

Execute manual and automated testing for web and mobile applications, document test cases, report bugs, and collaborate with cross-functional teams to ensure product quality. | 6+ months experience in software testing or internships, understanding of QA concepts and tools, good communication skills, and ability to work remotely within CET time zone. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role Ruby Labs is looking for a Junior QA Engineer who is detail-oriented, proactive, and eager to grow in the field of Quality Assurance. You will work closely with cross-functional teams to ensure our applications meet the highest standards of quality. This role is ideal for someone with basic QA experience who is ready to take ownership of testing tasks and grow their skills in a dynamic remote team. You’ll contribute to manual and automated testing across web and mobile platforms, ensuring that features are thoroughly tested before release. Key Responsibilities • Manual Testing: Execute test cases for new features, regression cycles, and bug fixes across web and mobile platforms. • Test Documentation: Write and maintain clear test suites, test cases, and checklists in tools like TestRail or similar. • Collaboration: Work closely with QA leads, developers, and product managers to understand features and define quality expectations. • Bug Reporting: Identify, isolate, and report bugs and usability issues with clear documentation and reproduction steps. • Automation Support: Assist in expanding automated test coverage. • Quality Advocacy: Help promote a culture of quality throughout the product development cycle. Qualifications • Experience: 6+ months of experience in software testing, internships, or freelance projects count. • Attention to Detail: Strong attention to detail and ability to spot inconsistencies or edge cases. • Basic QA Concepts: Understanding of SDLC, STLC, bug life cycle, and different types of testing (functional, UI, regression, smoke). • Tools: Familiar with at least one bug tracking system (e.g., Jira) and test documentation tools. • Technical Curiosity: Interest in learning test automation and basic scripting. • Communication: Good verbal and written English skills; ability to work in a remote, async team. Nice to have • Familiarity with frontend debugging tools (e.g., browser dev tools). • Exposure to API testing using tools like Postman. • Experience with or interest in writing basic automated tests. • Experience testing React/Next.js-based applications is a plus. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. • Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review, which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: • Recruiter Screening (40 minutes) • Technical Interview (90 minutes) • Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we are more than a team; we're a community united in pushing the boundaries of technology and innovation. Our combined passion fuels our ambition for excellence, driving impact that resonates around the globe. We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status. Join us and be part of a company that is crafting the future of technology across multiple industries. #Li-Remote

Lead global tax compliance, optimize tax structures, conduct internal audits, and collaborate with finance and legal teams across multiple jurisdictions. | Minimum 4 years international tax compliance experience, CPA or equivalent certification, knowledge of tax laws and treaties, internal audit proficiency, and ability to manage multiple compliance deadlines. | About us Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/ About the role We are looking for an International Tax Compliance Manager (Internal Auditor) to join Ruby Labs team and lead global tax compliance across multiple jurisdictions. This role plays a key part in ensuring tax efficiency, managing internal audits, and maintaining accurate documentation for all intra-company and external transactions. The ideal candidate has strong expertise in international tax, a solid understanding of group structures and cross-border transactions, and a proactive, problem-solving mindset. You’ll work closely with finance, legal, and external advisors to optimize tax strategy and support audits across the US, EU, and other key regions. Key Responsibilities • Ensure the company maintains compliance with all documentation requirements for transactions, both intra-company and external, across all jurisdictions in which the company operates. • Continuously monitor and optimize the company's tax structure across all operating jurisdictions (currently US, Malta, Cyprus, UK, Canada, Mexico, Brazil, and Australia) to ensure the most favorable tax treatment. • Develop and implement strategies for efficient money flow within the company to minimize tax liabilities while remaining compliant with local and international tax laws. • Identify and apply available tax relief instruments, such as tax refund claims under double tax treaties, to maximize tax savings for the company. • Stay up-to-date with changes in tax laws and regulations across all relevant jurisdictions and adapt the company's tax strategy accordingly. • Collaborate with the finance team to ensure the company utilizes simplified accounting procedures, such as timely submission of audit exemption forms, where applicable, to reduce administrative burdens. • Conduct regular internal audits to assess the company's tax compliance and identify areas for improvement or potential risks. • Provide guidance and support to management and other departments on tax-related matters, ensuring alignment with the company's overall tax strategy. • Maintain accurate and up-to-date records of all tax-related documentation, filings, and correspondence with tax authorities. • Liaise with external tax advisors, auditors, and legal counsel as needed to ensure the company's tax practices are in line with industry best practices and local regulations. Qualifications • Minimum of 4 years of experience in international tax compliance and planning. • Professional certification such as CPA, EA, or equivalent tax qualification. • Comprehensive knowledge of international tax laws, transfer pricing, and cross-border transactions. • Experience with tax compliance in multiple jurisdictions, especially US, EU, UK, Canada, and Australia. • Proven track record in tax structure optimization and tax liability reduction strategies. • Strong understanding of double taxation treaties and tax relief mechanisms. • Proficiency in internal audit procedures and risk assessment methodologies. • Experience with tax technology systems and financial reporting software. • Strong project management abilities to handle multiple compliance deadlines. • Ability to explain complex tax concepts to non-tax professionals. • Proactive approach to identifying tax planning opportunities. • Experience working with external tax advisors and regulatory authorities. • Knowledge of OECD guidelines, BEPS initiatives, and global tax developments. • Ability to adapt to rapidly changing tax environments and regulations. Location Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. Benefits Discover the perks of being part of our vibrant team! We offer: • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance. • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days. • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge. • Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them. • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1dHF4ctKlez75whdn-ybUwP5d5Wr0BdwVrorrm_fM40Q/preview Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth! Interview Process After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: • Recruiter Screening (40 minutes) • Technical Interview (90 minutes) • Final Interview (60 minutes) Life at Ruby Labs At Ruby Labs, we are more than a team; we're a community united in pushing the boundaries of technology and innovation. Our combined passion fuels our ambition for excellence, driving impact that resonates around the globe. We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status. Join us and be part of a company that is crafting the future of technology across multiple industries. #Li-Remote