Full Stack Engineer

About ApiphanyApiphany is building the infrastructure layer bringing AI to the mechanical and industrial engineering industry.We ingest, process, and enrich complex engineering data, and provide a platform that leverages LLMs and machine learning models to generate high-value, production-ready insights. Our domain-specific systems are designed to handle the constraints of real-world engineering environments; including reliability, traceability, and strict specification alignment.Our platform enables engineering teams to move from prototype to production faster, while maintaining strong guarantees around correctness, test coverage, and performance.The RoleWe’re hiring a Full Stack Engineer to build core product features across our platform from developer-facing UI to backend systems powering AI workflows, retrieval systems or even report building capabilities. This is a high-impact role where you’ll work directly on the product’s core architecture and user experience, with significant ownership from day one.What You’ll DoDesign and build end-to-end features across frontend and backendDevelop and maintain APIs and services that power AI workflowsBuild intuitive, developer-focused interfaces (dashboards, tooling, custom views)Expand and maintain the database architectureIntegrate LLMs and ML models into reliable systemsCollaborate closely with founders on product and technical decisionsImprove system performance, reliability, and scalabilityWhat We’re Looking ForStrong proficiency in Python/Javascript/ReactKnowledge about cloud infrastructure (GCP/AWS/Azure)Solid backend fundamentals (APIs, databases, system design)Ability to operate in a fast-paced, ambiguous startup environmentHigh ownership mindset and attention to detailWhy Join ApiphanyWell funded, on route for upcoming Series AHigh ownership and opportunities with all the latest tools on the marketClose collaboration with the founding teamPossible visibility with executive from prominent industriesBuild in San Francisco with a small, focused teamCompensation Range: $150,000 - $250,000 + equity, dependent on seniority