AI application developer — RAG & agents

  • €83-€133/hr
  • Part time
  • 7 years
  • RAG pipelines
  • LLM evals & guardrails
  • Chatbot development
  • LLM API integration
  • Supabase
  • Vector search & embeddings
  • Prompt engineering

Portfolio site

example.test/ada-costa-26 (opens in a new tab)

Hosted elsewhere. We link to it but never read it, so it does not feed matching.

About

Retrieval systems that can be evaluated rather than demoed. pgvector on Supabase, LLM APIs, retrieval tuning, and an eval harness so improvements are provable. I care about refusal behaviour as much as recall.