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 currency if preferred
- Hardware and software setup for you to work from home.
- Versátil hours: create your own schedule.
- Paid parental leaves, vacations, and national 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. Join a global team where your unique talents can truly thrive and make a significant impact!

📌 Senior AI Engineer - Remote Work (Medellín)
🏢 BairesDev
📍 Medellín