Remote Senior Python AI Engineer – Production LLM & RAG

BairesDev; Colombia; Remote; COP 283,224,000 - 472,040,000; Full time

Benefits offered by this job

100% remote work

USD or local currency compensation

Hardware provided

Paid parental leave

Vacation and national holidays

Multicultural environment

Global mentorship and growth

Job summary

BairesDev is seeking a Python AI Engineer to build the agent and retrieval layer for an enterprise AI assistant, serving thousands of employees. You will own evaluation coverage and work primarily in Python with some frontend work as needed.

The role requires 5+ years in Python and production experience with LLMs, LangChain or LangGraph, and AWS. PST hours apply, and English fluency is essential for collaboration across teams.

Qualifications

• 5+ years of experience with Python, 8+ years for lead-level scope.
• Proven experience with LLM systems in production.
• 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

RAG over sources

AWS

English

PST hours

Tools

LangGraph

LangChain

React/TypeScript

Vector databases

Job description

BairesDev is seeking a Python AI Engineer to build the agent and retrieval layer for an enterprise AI assistant, serving thousands of employees. You will own evaluation coverage and work primarily in Python with some frontend work as needed.

The role requires 5+ years in Python and production experience with LLMs, LangChain or LangGraph, and AWS. PST hours apply, and English fluency is essential for collaboration across teams.