Senior AI Engineer, Agents

A healthtech company building AI systems that work inside clinical workflows supporting healthcare providers across Latin America.

This role exists to take the companys production clinical AI agents further. The person in this role will design clinical ontologies fine-tune small language models and build evaluation frameworks that catch failure modes standard metrics miss. This is an individual contributor role not a path toward management.

• Design and maintain clinical ontologies used by production AI agents

• Train fine-tune and distill language models end to end for clinical use cases

• Build and maintain evaluation frameworks that go beyond standard metrics to identify failure modes

• Ship and maintain AI agents and LLM based systems in production

• Apply context engineering methods including RAG vector stores and knowledge graphs to improve agent performance

• Based in Latin America

• Experience shipping and maintaining AI agents or LLM based systems in production

• Hands on experience training fine-tuning or distilling models end to end

• Strong Python programming skills

• Experience with context engineering including RAG vector stores and knowledge graphs

• A track record of shipping production systems; a background limited to academic or research work does not meet this requirement

• Not currently in a management director or VP role