Amboras is an AI-native commerce platform that replaces the legacy stack by bundling every merchant tool into one interface powered by an AI agent. Join a YC P26 startup with 30k users and a mature codebase that is building a direct alternative to Shopify. This Full-Stack Engineer role offers $150k–$350k comp plus 0.2%–0.6% equity. You will own your own work streams in a high-ownership, in-office environment in San Francisco.