Remote Python AI Engineer - Production LLMs & RAG

BairesDev; México; Remote; MXN 2,215,000 - 3,138,000; Full time

Benefits offered by this job

Remote work

USD salary option

Home hardware provided

Parental leave & holidays

Global mentorship

Job summary

BairesDev is seeking a Python AI Engineer to build the agent and retrieval layer of an enterprise AI assistant, serving thousands of employees. This is a production system that evolves, with primary work in Python and some frontend tasks as features require.

You will own evaluation coverage, implement LangGraph flows and RAG pipelines over diverse sources, and extend the Next.js frontend when needed. Remote work, PST hours, and strong English proficiency are required.

Qualifications

• 5+ years of experience with Python, 8+ years for lead-level scope.
• Proven experience with LLM systems running in production, built, maintained, and evolved.
• Hands-on experience with LangChain or LangGraph.
• Experience with RAG over structured and unstructured sources.
• Experience with AWS.
• Availability to work PST hours.
• Advanced proficiency in English.

Responsibilities

• Build agent and retrieval capabilities for a production AI assistant.
• Build LangGraph flows and RAG pipelines over structured and unstructured sources.
• Hold evaluation coverage on the AI behavior you ship.
• Extend the existing Next.js front end where your features require it.

Skills

Python

LLM systems

LangChain

LangGraph

AWS

RAG

English

Tools

LangSmith

React

TypeScript

Vector databases

Job description

BairesDev is seeking a Python AI Engineer to build the agent and retrieval layer of an enterprise AI assistant, serving thousands of employees. This is a production system that evolves, with primary work in Python and some frontend tasks as features require.

You will own evaluation coverage, implement LangGraph flows and RAG pipelines over diverse sources, and extend the Next.js frontend when needed. Remote work, PST hours, and strong English proficiency are required.