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 LLM Engineer at BairesDev

As a Senior LLM Engineer, you will design and implement advanced language model integrations and production AI systems. You will serve as a key technical driver to connect state-of-the-art Generative AI capabilities with scalable enterprise software solutions, ensuring high performance, reliability, and observability.

What You'll Do

• Architect and deploy production-grade AI applications leveraging large language models and model orchestration.




• Build and optimize retrieval-augmented generation (RAG) pipelines and multi-step agentic workflows to handle complex business logic.
• Design robust API layers and MLOps pipelines to support seamless integration and model serving.
• Implement comprehensive evaluation loops, monitoring, and observability frameworks to track and improve system performance.
• Collaborate with engineering teams to ensure secure, scalable, and efficient cloud deployments of intelligent solutions.

What We Are Looking For

• 5+ years of experience in Software Engineering, AI Engineering, or a related field.
• Proven expertise in Python, Artificial Intelligence, and integrating LLMs into production systems.
• Strong hands-on experience with RAG, AI agents, and model orchestration.
• Solid understanding of API development, MLOps, cloud deployment, and observability.
• Advanced proficiency in English.

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

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📌 Senior LLM Engineer (México)
🏢 BairesDev
📍 México