Principal AI Product Engineer

REACH Energy

AI EngineerleadonsitefulltimeOil and GasPythonReactNext.jsJava/KotlinNode.jsPostgreSQLLangChain/LangGraphAzureposted 09 Sep
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Principal AI Product Engineer

Experience

12+ Years

Level

Principal / Individual Contributor

We are looking for a Principal AI Product Engineer with strong end-to-end AI product engineering experience across AI/LLM, backend, APIs and frontend .

Key Requirements

  • 12+ years of software engineering experience at

Staff/Principal level

  • Strong

Python

and production LLM/AI experience

  • Hands-on

RAG, embeddings, vector search and AI agent workflows

  • Strong

React/Next.js

frontend experience

  • Backend experience with

Python, Java/Kotlin or Node.js

  • REST APIs,

SSE/WebSockets

, PostgreSQL

  • Experience with

LangChain/LangGraph

or similar agent frameworks

  • Azure, Docker and CI/CD experience
  • Experience building and deploying

production AI-powered products

  • Strong hands-on architecture and technical leadership
  • Experience with

AI coding agents such as Codex, Claude Code or OpenCode

is critical

In simple terms

Principal-level Full-Stack/Software Engineer + deep Production AI/LLM + RAG/Agents + React + Backend.