Full-stack Python AI Engineer - Remote Work

BairesDev; Rio de Janeiro; A distancia; BRL 642.000 - 963.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

100% remote

USD compensation

Home-office hardware provided

Paid time off

Descripción de la vacante

BairesDev in Brazil is seeking a Full-stack Python AI Engineer to own features end to end in an enterprise AI assistant, spanning backend and frontend work, RAG pipelines, and API services, with room to grow from Senior to Principal.

You'll work across the stack, validate agent behavior against evaluation sets, and collaborate within a global Top 1% tech talent network. This 100% remote role offers competitive USD compensation and strong career development.

Formación

• 5+ years of experience with Python in production environments.
• 8+ years of experience for lead-level scope.
• Experience with LLM integration and RAG pipelines in production.
• Proficiency with React and TypeScript.
• Experience with AWS and cloud services.
• Willingness to work PST hours and strong English proficiency.

Responsabilidades

• Own features end to end, including agent and skill integrations, RAG pipelines, and supporting API services.
• Build and maintain frontend interfaces within an established design system.
• Validate agent behavior against evaluation sets, not spot checks.
• Balance work across the stack with a backend lean of ~70/30.

Conocimientos

Python

LLM integration

RAG pipelines

React

TypeScript

AWS

Advanced English

Herramientas

LangChain

LangGraph

LlamaIndex

Next.js

Descripción del empleo

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you’re taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

Full-stack Python AI Engineer at BairesDev

In this role, you'll own features end to end in an enterprise AI assistant serving thousands of employees, spanning agent and skill integrations, RAG pipelines, the API services behind them, and the interface built on top. The work leans backend, but you'll be in the frontend regularly, validating agent behavior against evaluation sets rather than spot checks. This is your opportunity to work across the full stack on a genuinely production-grade AI system, with room to grow from Senior through Principal scope depending on what you bring.

What You’ll Do:

• Own features end to end, including agent and skill integrations, RAG pipelines, and supporting API services.
• Build and maintain frontend interfaces within an established design system.
• Validate agent behavior against evaluation sets rather than relying on spot checks.
• Balance work across the stack, with a backend lean of roughly 70/30.

What we are looking for:

• 5+ years of experience with Python, 8+ years for lead-level scope.
• Experience with LLM integration and RAG pipelines in production, using LangChain, LangGraph, or LlamaIndex.
• Working proficiency with React and TypeScript.
• Experience with AWS.
• Availability to work PST hours.
• Advanced proficiency in English.

Nice to have:

• Experience with LLM evaluation, including LangSmith, LLM-as-judge, offline evals, or golden datasets.
• Experience with Next.js.
• Experience with vector search and embedding strategy.
• Experience with containers and microservices.
• Prior experience leading a pod or owning a component end to end.

How we make your work (and your life) easier:

• 100% remote, work from anywhere.
• Excellent compensation in USD or your local currency if preferred.
• Hardware setup for you to work from home.
• Paid parental leave, vacation, and national holidays.
• Innovative and multicultural work environment.
• Collaborate and learn from the global Top 1% of talent in each area.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a global team where your unique talents can truly thrive and make a significant impact!