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 at BairesDev

What You’ll Do
- Contribute to architecture decisions for an enterprise-scale agentic AI platform.
- Help design multi-agent orchestration, including skill invocation and routing.
- Support retrieval strategy across structured and unstructured data sources.
- Help build and evolve the evaluation harness used to validate AI system behavior.
- Collaborate with distributed engineering teams and support technical decisions.

What We Are Looking For
- Experience in Python.




- Background working on agentic or LLM platforms in production.
- Familiarity with LangChain and LangGraph, including multi-agent orchestration and tool invocation.
- Experience with LLM evaluation strategy, including offline evals or golden dataset design.
- Experience with RAG over structured and unstructured sources.
- Experience with React and TypeScript.
- Experience with distributed systems and REST/GraphQL on AWS.
- Advanced level of English.

Nice To Have
- Experience with agent-to-agent communication patterns.
- Experience with model gateway and routing tools.
- Experience with vector database selection, such as Pinecone, FAISS, Qdrant, or pgvector.
- Security mindset, including secure coding and data governance.
- Experience mentoring distributed teams across time zones.

How we do make your work (and your life) easier:
- 100% remote work (from anywhere).
- Excellent compensation in USD or your local c

📌 Senior AI Engineer (Medellín)
🏢 BairesDev
📍 Medellín