> Markdown version of [/jobs/ext/4622344-founding-applied-ai-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/4622344-founding-applied-ai-full-stack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Founding Applied AI Full Stack Engineer - **Company:** Alpha Inc. - **Location:** San Francisco, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Python (Programming Language), PostgreSQL, TypeScript, LangChain, Large Language Models, Llamaindex, Fastapi, NestJS, Semantic Kernel - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_5c01a6c856ac205b798c7f5f330dec7c ## About the Role * 5+ years as a Fullstack Engineer * Strong Python and TypeScript foundation * Experience with production AI systems (LLM orchestration) * FinTech or compliance-heavy background is a plus * Founding team role with significant ownership ## Description This is a ground-floor opportunity for an experienced Fullstack Engineer (5+ years) to shape the platform end-to-end, working closely with the leadership team., * Design and implement the AI intelligence layer (LLM orchestration, not model training) * Prototype, test, and deploy AI-powered features end-to-end * Contribute across the stack with Python and TypeScript Tech stack: Python (FastAPI), TypeScript, LangChain, LlamaIndex, Semantic Kernel, NestJS, Postgres