S
Founding AI Engineer
Stable10
3 hours ago
Full-time
On-site
Founding Engineer (AI)
NYC | In-Person | Founding Team
Were looking for a rare builder who can ship products, build AI systems from first principles, and thrive in a high-ownership environment.
Youll work directly with founders to build AI-native products used by millions, owning everything from agent infrastructure and backend systems to product features and scale.
What were looking for:
Strong full-stack or backend engineer
Deep hands-on experience with AI agents, tool calling, memory, RAG, evaluations, and prompt systems
Proven track record of building and shipping products that gained users or generated revenue
Comfortable moving fast, wearing multiple hats, and solving hard technical problems
Startup, founding engineer, or open-source experience is a plus
Youll be:
Building next-generation AI agents and autonomous systems
Shipping product features end-to-end
Scaling infrastructure for millions of users
Working across LLMs, backend systems, retrieval, evaluations, and model optimization
Helping define the future of AI-native consumer products
Tech:
Python, TypeScript, React, Node.js, LLMs, Agents, RAG, Vector DBs, PostgreSQL, Cloud Infrastructure, Open Source AI. Were not looking for someone who talks about building. Were looking for someone who cant stop building.
Python, TypeScript, React, Node.js, LLMs, Agents, RAG, Vector DBs, PostgreSQL, Cloud Infrastructure, Open Source AI. Were not looking for someone who talks about building. Were looking for someone who cant stop building.