Location: Santiago, Chile

Remote: Yes (remote-only) — US-timezone aligned (UTC-4)

Willing to relocate: No

Technologies: Python, LangChain/LangGraph, RAG, LLM agents & eval, Ruby on Rails, Django, FastAPI, PostgreSQL/pgvector, microservices

Résumé/CV: linkedin.com/in/pablojacobi

Email: pablo.jacobi@pyro.cl

Senior/Staff engineer, 12 yrs. AI/LLM product engineering + backend. Open to fixed-scope contract / freelance engagements (available now through end of October). Recent: Plenix (production LangGraph NL-analytics, deterministic core + eval-gated), Colliers (RAG on pgvector), ex-CTO HelloWine. Open-source agent: github.com/pablojacobi