Senior AI Engineer (Python, LLMs) - Remote Work

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.

Senior AI Engineer (Python, LLMs) at BairesDev

As a Senior AI Engineer (Python, LLMs), you will design, develop, and optimize production‑grade applications powered by Large Language Models. You will serve as a technical driver in translating complex data requirements into scalable AI solutions, ensuring robust performance and seamless integration of LLM architectures.

What You’ll Do:

• - Design and implement scalable retrieval‑augmented generation (RAG) pipelines and semantic search capabilities.


• - Develop and integrate high‑performance application layers with LLM APIs to support complex workflows.


• - Architect automated ETL/ELT pipelines to ingest, process, and prepare unstructured data for AI workflows.


• - Implement evaluation loops and monitoring frameworks to ensure the accuracy, safety, and reliability of AI outputs.


• - Collaborate with cross‑functional teams to identify and shape strategic opportunities for intelligent automation.

What we are looking for:

• - 5+ years of experience in Software Engineering, AI Engineering, or a related field.


• - Strong proficiency in Python and integrating LLMs, specifically OpenAI APIs.


• - Proven experience building and optimizing RAG workflows and Semantic Search.


• - Experience with orchestration frameworks like LangChain or Agentic workflows, and ETL/ELT processes.


• - Advanced proficiency in English.

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

• - 100% remote work (from anywhere).


• - Excellent compensation in USD or your local currency if preferred


• - Hardware and software setup for you to work from home.


• - Flexible hours: create your own schedule.


• - Paid parental leaves, vacations, and holidays.


• - Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.


• - Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.