Founding Product Engineer
About the Role
This is the first engineering hire at a Y Combinator-backed AI marketing startup, joining a two-person founding team to own product features entirely end to end. You will work directly with founders and customers to figure out what to build, ship it fast, and keep improving it until it creates real value. The role spans product thinking, frontend, backend, LLM pipelines, and data.
What You'll Do
Own full product features from conception through production, iterating until customers get clear value.
Work directly with founders and customers to turn conversations into product decisions and shipped code.
Build frontend experiences with taste, clarity, and care across complex workflows.
Design and maintain reliable production LLM pipelines and agents, going well beyond demos.
Contribute across the full stack: frontend, backend systems, data, and AI integrations.
What We're Looking For
2 to 4 years of relevant engineering experience, with early-stage startup or founding experience required.
Proven track record of shipping production SaaS features, including 0-to-1 products, independe
