Wizard

Design and implement scalable platform services and integrations primarily using Node.js and TypeScript. | 4-6+ years professional software engineering experience with strong backend and API integration skills, including ecommerce platform experience. | The Role We’re looking for a Senior Software Engineer to join the team responsible for building and evolving Wizard’s core platform services and integrations. This role sits at the intersection of client integrations, backend services, and platform reliability. You’ll help design and implement the APIs and systems that connect merchants, ecommerce platforms, and external partners into Wizard’s agentic commerce stack. You’ll work primarily in Node.js / TypeScript, with exposure to frontend surfaces where needed, and collaborate closely with product, data, AI/ML and client application teams. What You’ll Do • Build and maintain platform services and APIs that support merchant integrations and external partners. • Design and implement integrations with ecommerce platforms (e.g., Shopify) and other commerce systems. • Write clean, readable, and extensible code in Node.js and TypeScript for backend services and APIs. • Experience working integrating external APIs at scale. • Contribute to select frontend or admin interfaces (React) that support platform functionality and operations. • Participate in technical design discussions: scoping solutions, identifying tradeoffs, and breaking work into deliverable units. • Collaborate closely with other engineers through code reviews, pairing, and group problem-solving. • Improve system reliability, observability, and performance across platform services. • Help evolve Wizard’s integration architecture as we scale to more partners and higher traffic. • Write and maintain technical documentation for services, APIs, and development practices. Ideal Background • Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience. • 4-6+ years of professional software engineering experience. • Experience building or maintaining Shopify apps or ecommerce platform integrations. • Strong experience building server side applications in Node.js / TypeScript. • Experience writing and consuming RESTful and/or GraphQL APIs. • Comfortable working with SQL databases (PostgreSQL, MySQL) and NoSQL (MongoDB) datastores. • Solid understanding of web application architecture, system design, and service boundaries. • Comfortable collaborating in a team environment and explaining technical decisions clearly. • Experience integrating with third-party platforms or external APIs. • Proficiency with Git and modern development workflows (PRs, CI, code review.) • Proficiency with modern frontend frameworks (React, Vue, etc) at least at an integration level. • Experience working in an environment with sensitive user data or compliance regulations (PCI, SOCS2, HIPPA, etc.) What Success Looks like • Owning meaningful components of the platform end to end, and platform services and integrations that you own are stable and scalable under growing traffic • Independently designing and implementing reliable and scalable integrations with external partners • Merchant and partner integrations are easier to build, extend and maintain • You raise the technical bar through thoughtful design, strong code reviews and clear documentation and your code meets high standards for readability, testability and maintainability • You act as a trusted platform engineer and balance speed, quality and long term system health Compensation & Benefits The expected base salary range for this role will vary based on skills, experience, role level, and geographic location. Final compensation will be determined by considering these factors alongside overall role scope and responsibilities. In addition to base salary, Wizard offers: • Equity in the form of stock options • Medical, dental, and vision coverage • 401(k) plan • Flexible PTO and company holidays • Fully remote work within the United States • Periodic company offsites and team gatherings Wizard is committed to fair, transparent, and competitive compensation practices.

Design and build scalable backend services integrating AI/ML models and maintain data pipelines ensuring system performance and reliability. | 5+ years experience in software engineering with Python backend systems, cloud platforms, containerization, and AI/ML integration. | The Role We’re looking for a Senior Software Engineer to build and scale the backend systems that power our AI agent. This role sits at the intersection of backend engineering, machine learning, and product, and is focused on turning AI capabilities into reliable, production-ready systems. You won’t be training models, but you will make them work in the real world. You’ll build APIs, services, and data systems that connect LLMs and ML models to user-facing experiences, ensuring performance, reliability, and scalability. What You’ll Do Design and build APIs and backend services that power AI-driven product experiences Develop systems that integrate LLMs and ML models into production workflows Build and maintain data pipelines supporting training, inference, and evaluation Partner closely with ML Engineers, Data Scientists, and Product to ship end-to-end features Improve system performance, reliability, and scalability across services Contribute to experimentation and feedback loops that improve model and product performance Debug complex production issues and drive root cause resolution Raise the bar on code quality, system design, and engineering standards What Success Looks Like AI-powered features are reliably delivered through scalable, well-architected backend systems ML and LLM capabilities are seamlessly integrated into product experiences with strong performance and uptime Clear, maintainable APIs and services enable fast iteration across engineering and product teams Systems are designed with strong observability, enabling rapid debugging and improvement Engineering decisions consistently balance speed, quality, and long-term scalability Ideal Background 5+ years of experience in software engineering, with strong backend focus Strong proficiency in Python and experience building production-grade systems Experience designing APIs and service-oriented architectures Experience working with ML/AI systems in production environments (LLMs, ranking, recommendations, or similar) Familiarity with databases (SQL and/or NoSQL) and data-intensive systems Experience with cloud platforms (AWS, GCP, or Azure) and modern infrastructure Exposure to containerization and orchestration (Docker, Kubernetes) Ability to operate in ambiguity and take ownership of loosely defined problems Strong product mindset with focus on real user outcomes Clear communication and ability to collaborate across engineering, ML, and product Compensation & Benefits The expected base salary range for this role is $200,000–$225,000 USD and will vary based on skills, experience, role level, and geographic location. Final compensation will be determined by considering these factors alongside overall role scope and responsibilities. In addition to base salary, Wizard offers: Equity in the form of stock options Medical, dental, and vision coverage 401(k) plan Flexible PTO and company holidays Fully remote work within the United States Periodic company offsites and team gatherings Wizard is committed to fair, transparent, and competitive compensation practices.