Available for freelance · Upwork only
Senior Node.js + AI Engineer
RAG, Agents, and Evals for B2B SaaS. I build AI features with measurable behavior and CI-checked regressions — not GPT wrappers.
Hire me on Upwork →Productized offers
Support Copilot
€3 500 · 2–3 weeks
RAG bot with cited sources + Slack/widget. Deflects tier-1 tickets. Eval harness included.
Churn Signal Engine
€2 500 · 1–2 weeks
Stripe + product events → weekly LLM risk scoring. Top at-risk accounts surfaced to Slack.
LLM Eval Harness
€1 500 · ~1 week
CI-friendly eval suite for any LLM pipeline. YAML test format, terminal + JSON reporters.