Founding AI Engineer (YC-backed Voice + Text AI Startup) Location: San Francisco, CA (in person) Perks: Team housing available in San Francisco The Company Our client is a YC-backed seed-stage startup building the simulation, evaluation, and observability layer for voice and text AI agents . Their platform is already being used by enterprises and high-growth startups, including Fortune 500 companies, to ensure conversational AI agents perform safely, reliably, and at scale. With $4M raised from leading investors (including Floodgate and PeakXV) and revenue doubling every quarter since launch...

Senior Software Engineer - AI & Large-Scale Data Systems San Francisco, CA | $180K - $250K + 1-2% equity We’re working with a YC-backed startup that’s reinventing the $1T geospatial and mapping space with AI. They’re looking for a senior engineer to own their place-data infrastructure and help scale the next generation of AI-powered products. Why this role? Join pre-Series A, working directly with the founders on systems that will shape the future of geospatial AI. Take full ownership of high-volume data pipelines powering 100M+ rows and billions of operations. Step into a role where you’l...