Senior Python AI Engineer — Remote, RAG & LangChain

BairesDev; Veracruz; Remote; MXN 2,238,000 - 3,358,000; Full time

Benefits offered by this job

100% remote

USD or local currency compensation

Hardware provided

Paid parental leave

Vacation and national holidays

Multicultural environment

Mentorship and growth opportunities

Job summary

BairesDev is hiring a Python AI Engineer to build the agent and retrieval layer for an enterprise AI assistant serving thousands of employees. You’ll work primarily in Python with some frontend work in Next.js as features require it, owning evaluation coverage for the AI behavior in production.

The role requires 5+ years in Python, production LLM experience, LangChain or LangGraph expertise, and AWS familiarity. Remote work PST hours and English fluency are essential.

Qualifications

• 5+ years of Python experience in production environments.
• 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.
• Develop LangGraph flows and RAG pipelines over sources.
• Own evaluation coverage for AI behavior.
• Extend the Next.js frontend as needed.

Skills

Python

LLM systems

LangGraph

LangChain

RAG

AWS

English

Tools

React

TypeScript

Vector databases

MCP servers

Job description

BairesDev is hiring a Python AI Engineer to build the agent and retrieval layer for an enterprise AI assistant serving thousands of employees. You’ll work primarily in Python with some frontend work in Next.js as features require it, owning evaluation coverage for the AI behavior in production.

The role requires 5+ years in Python, production LLM experience, LangChain or LangGraph expertise, and AWS familiarity. Remote work PST hours and English fluency are essential.