Founding Full-Stack Engineer

Founding Full-Stack Engineer Founding Full-Stack Engineer in SF: build an AI-native platform for defense/aerospace supply chains, own features end-to-end, on-site; visa/relocation available. We usually respond within 2 hours I am helping a YC W25 seed-stage startup find a founding-level engineer to build an AI-native platform for defense and aerospace supply chains. They are replacing 40-year-old legacy systems with autonomous operations and already have 7-figure ARR. This is a strictly on-site role in San Francisco. Relocation and visa sponsorship (E2/O-1) are available for the right person. The Mission: You will architect and build full-stack systems from scratch that integrate modern AI with complex, legacy industrial environments. You will own features end-to-end, from database schema design to the frontend. Real Requirements: * Full-stack mastery: Advanced TypeScript/JavaScript and experience with Svelte, React, or Next.js. * SQL depth: Deep knowledge of PostgreSQL (complex queries and optimization). * Proof of work: You must have a portfolio of shipped work (GitHub, live app, or video demo). * Independence: You can architect systems and make technical decisions without hand-holding. * Presence: You must be in SF or ready to relocate immediately. Responsibilities: * Building robust full-stack systems from zero. * Modernizing legacy industrial infrastructure via modern software. * Owning high-value supply chain features end-to-end. * Shipping fast in an ambiguous, high-accountability environment. The Process: 1. Initial Call: Chat with me (Hubert) to see if we're a match. 2. Tech Screening: Deep dive into your technical skills. 3. Founder Call: Quick sync with the founder. 4. On-site: We fly you out to SF HQ for an in-person session (expenses covered). 5. Offer. Interested? Send over a link to something you've built. Locations San Francisco Yearly salary $150,000 - $220,000 Employment type Full-time Employment level Professionals Additional Bonus 0.15%-0.20% equity