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Python AI Engineer

EPAM Systems • Remote, US • published 2026-11-06 00:59:38.632627

Description

We are hiring a **Python AI Engineer** to operate and evolve the infrastructure behind an enterprise knowledge base platform as it transitions from a Confluence\-focused RAG chatbot into a broader, agentic knowledge system. Today, our platform supports Confluence/GitHub ingestion chunking pgvector RAG retrieval FastAPI serving. In our next growth phase, we are expanding toward hybrid retrieval (vector \+ sparse \+ graph), multi\-source ingestion, robust evaluation pipelines, agent infrastructure, and shared chat platform primitives. If you are passionate about building scalable, reliable, and production\-grade AI infrastructure rather than just chasing demo behavior, we want to hear from you. Req.\#1093687315 **Responsibilities** * Architect and implement robust backend services using Python 3\.11, FastAPI, Pydantic, SQLAlchemy async, and asyncpg * Design trade\-offs around retrieval quality, latency, cost, safety, and operational simplicity * Build production\-grade agent runtime capabilities, including memory boundaries, tool sandboxing, permissions, and budget controls * Improve answer grounding, failure analysis, and citation enforcement for enterprise\-grade dependability * Cr...

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