Senior Founding Full Stack Engineer

Role details

ABOUT THE ROLE We are building a consumer membership platform and data infrastructure for an early stage company in the AI x ecommerce space. You will own the entire engineering function from product and frontend to backend and data, shaping the technical direction and delivering the MVP and beyond. WHAT YOU'LL DO - Own the membership MVP launch on a partner platform and drive subsequent product and infrastructure iterations. - Improve page performance, third party integrations, and the overall user experience across web and mobile surfaces. - Ensure privacy compliance tooling and data handling stay aligned with regulations and best practices. - Make architectural decisions around stack, security, databases, and vendor relationships. - Lead the development of a consumer mobile app, prioritizing iOS, from the ground up. - Build AI powered agents and internal tools with monitoring, evaluation, and human in the loop safeguards. - Create automation, internal tooling, and workflows to reduce manual work across functions. - Collaborate with leadership to address high priority problems and balance product and infrastructure trade offs. WHAT WE'RE LOOKING FOR - Strong CS fundamentals with a track record shipping consumer software in production. - Proficiency in TypeScript, React, and either Python or Node.js. - Hands on experience with ecommerce platforms and native mobile app development, ideally iOS first. - Experience shipping web apps with performance optimization and working knowledge of privacy compliance tooling. - Ability to make architectural and security decisions with minimal guidance. - Experience building and deploying AI powered tools or agents a plus. COMPENSATION & BENEFITS Salary range provided: 130000-200000 USD annually. Visa sponsorship policy available upon discussion. LOCATION On-site in San Francisco, United States