Posh

You will build and maintain user-facing experiences across web and mobile, develop backend services and APIs, and collaborate closely with design and product teams. This role involves taking ownership of features from implementation to iteration. | Candidates should have 3 to 8+ years of experience in software development, with proficiency in JavaScript, TypeScript, or Java. A strong track record of shipping meaningful product features and comfort in a fast-moving environment is essential. | About Posh We are all social creatures, but the dominant “social” companies today have evolved into digital loneliness machines, driving isolation, anxiety, and mental health challenges across our lives. Human connection is lost. Posh is a beacon guiding us back. Posh enables anyone to become an event organizer, build a community around their followers, and bring people together in person to cultivate real-world human connections. Founded by event enthusiasts and college dropouts, we’ve built the ultimate tools for creating, marketing, and monetizing in-person communities globally. In just three years, Posh has grown to a team of 60, expanded to 5M+ users, secured $40m in venture funding, and facilitated over $220M in transactions. We've achieved more than teams ten times our size in a tenth of the time—and there's so much more to come. Posh Engineering: We’re looking for a self-driven, versatile Engineers to join our team. You’ll work across our product and tech stack to design, build, and refine the systems behind the user experiences we deliver. This role is hands-on, collaborative, and gives you real ownership from early concept through production launch and iteration. What You’ll Do Build and maintain user-facing experiences across web and mobile using modern frameworks Develop backend services and APIs that are reliable, scalable, and straightforward to maintain Work closely with design and product to turn ideas into polished, high-quality features Jump into data, infrastructure, or AI components when needed to support product goals Take part in code reviews, architecture conversations, and technical decision-making Help evolve our engineering standards, tooling, and processes as the team grows Own features end to end, including implementation, testing, monitoring, and iteration Core Technologies We Use Frontend React, Next.js (web) React Native, Expo (mobile) JavaScript, TypeScript, Tailwind CSS Backend Node.js, TypeScript, Express, tRPC Java, Spring Boot Databases: MongoDB, DynamoDB, PostgreSQL Infrastructure (for backend-focused roles) AWS: CloudFront and Lambda@Edge, Lambda, ECS/Fargate, API Gateway, DynamoDB, Aurora GCP: Cloud Run Terraform, Docker AI / ML Stack (for AI-focused roles) AWS Bedrock, Claude, Gemini Vertex AI Python PostgreSQL for data and RAG pipelines What We’re Looking For 3 to 8+ years of experience building software in production, ideally in a D2C environment Depth in at least one major area such as frontend, backend, mobile, infrastructure, or AI, with interest in working across others Proficiency with JavaScript, TypeScript or Java, plus the ability to pick up new tools quickly A track record of shipping meaningful product features end to end with a focus on quality Comfort working in a fast-moving environment with evolving requirements Strong communication skills, an ownership mindset, and a bias toward action Nice to Have Experience with event-driven or distributed systems Experience building 0 to 1 products Experience migrating from a monolithic architecture to micro-services” Why Join Us High ownership and meaningful input into core product and technical decisions A modern tech stack with room to shape and influence future architecture Fast iteration cycles, close collaboration, and the opportunity to make a real impact Posh provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. Posh is committed to providing reasonable accommodations for qualified individuals with disabilities in our job application procedures. Please let us know if you need assistance or accommodation due to a disability

Lead cross-functional technical initiatives, guide architecture and technical strategy, mentor senior engineers, and promote organizational standards for scalability and performance. | 10+ years experience leading large-scale technical projects, expertise in frontend/backend/infrastructure, mentoring skills, strong collaboration, and proficiency in React, React Native, TypeScript, and cloud services. | About POSH We are all social creatures, but the dominant “social” companies today have evolved into digital loneliness machines, driving isolation, anxiety, and mental health challenges across our lives. Human connection is lost. Posh is a beacon guiding us back. Posh enables anyone to become an event organizer, build a community around their followers, and bring people together in person to cultivate real-world human connections. Founded by event enthusiasts and college dropouts, we’ve built the ultimate tools for creating, marketing, and monetizing in-person communities globally. In just three years, Posh has grown to a team of 60, expanded to 5M+ users, secured $40m in venture funding, and facilitated over $220M in transactions. We've achieved more than teams ten times our size in a tenth of the time—and there's so much more to come. About The Role At POSH, you’ll drive the technical strategy and shape the systems that connect millions of people through live events. As a Staff Engineer, you’ll lead high-impact, cross-functional projects, influencing architecture, product direction, and organizational standards. Your leadership will extend beyond coding—you’ll mentor senior engineers, establish best practices, and help set the course for POSH’s technical evolution. This is an in-person position at our New York City office in the heart of SoHo, where you’ll play a pivotal role in revolutionizing how people connect in the real world. Key Responsibilities: Lead and influence high-impact, cross-functional technical initiatives with product and engineering leadership. Guide critical architectural decisions and shape long-term technical strategy, balancing innovation with business objectives. Drive organizational standards for scalability, performance, security, and developer experience across multiple teams. Mentor and grow senior engineers through coaching, workshops, and documentation; foster a culture of diverse thinking, constructive feedback, and continuous improvement. Promote org-wide knowledge sharing, code quality, and technical excellence. Partner with leadership to align technical initiatives with product vision and business goals. Lead innovation in architecture, infrastructure, and product systems, ensuring adaptability as POSH scales. Balance rapid experimentation with sustainable design, driving forward both business growth and developer productivity. Ideal Candidate: 10+ years of experience leading complex, large-scale technical projects with broad organizational impact. Deep expertise in one or more domains (e.g., frontend systems, backend architecture, infrastructure) with the ability to guide others across the full stack. Proven track record shaping technical strategy and making architectural decisions that balance scalability, sustainability, and business goals. Experience mentoring and developing senior engineers, creating structures for org-wide growth and knowledge sharing. Strong collaboration skills with the ability to influence across technical and non-technical teams. Proficiency in relevant technologies (e.g., React, React Native, Typescript, AWS or similar cloud providers), with strong experience in either mobile app development or backend systems. Experience at consumer, social, or marketplace companies a plus, demonstrating alignment with POSH’s mission of user-focused community building. Posh provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. Posh is committed to providing reasonable accommodations for qualified individuals with disabilities in our job application procedures. Please let us know if you need assistance or accommodation due to a disability