Full Stack Engineer
Company hidden until unlock
- Seniority
- Senior
- Work model
- Onsite
- Location
- San Mateo
- Posted
- 5d ago
Company hidden until unlock
ABOUT THE ROLE This is a full-stack engineering role at an early-stage AI infrastructure startup building an enterprise context layer that makes AI agents reliable, accurate, and secure for business-critical operations. You'll join a small, senior team and own product surfaces end-to-end — from the interfaces customers interact with, to the APIs and data models underneath. Your work directly shapes how engineers understand and trust the platform. WHAT YOU'LL DO - Own complete product surfaces end-to-end: interfaces, APIs, and underlying data models. - Make complex system behavior legible and fast for engineers using the platform. - Split your time roughly 60% on frontend and API layer work, 40% on backend services. - Define architecture, ship to production, monitor behavior, and fix what breaks. - Make design and product calls independently — no handed-down specs or design files. - Remove growth ceilings by building customer-facing surfaces that are obvious and intuitive. WHAT WE'RE LOOKING FOR - 5+ years building full-stack applications with shipped products in production. - Genuine full-stack capability — comfortable going deep on distributed systems while also building UI. - Proficiency with modern frontend frameworks (React, Vue, or equivalent). - Backend service development experience with proficiency in Python, Go, Node.js, Java, or equivalent. - Demonstrated ability to make architectural decisions independently and own implementation through production. - Experience designing and shipping product surfaces end-to-end without detailed specifications or design files. - Experience with databases and data modeling for systems requiring real-time performance. - Comfort with ambiguity and a strong bias toward ownership and action. - Nice to have: Experience with knowledge graphs, semantic systems, or graph databases; distributed systems, real-time inference, or agent-based systems; infrastructure or developer-facing products; enterprise data systems or data integration. LOCATION On-site in San Mateo, CA, US. Full-time. Visa sponsorship is available.