Machine Learning Engineer

About the job

ABOUT THE ROLE Linkup is the web search engine built for AI. Our infrastructure crawls, indexes and serves the live web to AI agents, and it’s scaling fast. We’re looking for a top‑tier Machine Learning Engineer to join Linkup and work hand‑in‑hand with our CTO, Denis Charrier https://www.linkedin.com/in/denis-charrier/, and the rest of the tech team. Your core responsibilities will be to: Design, train and ship ranking and retrieval models for AI agents - Design, train and ship ranking and retrieval models for AI agents - Bring new ranking signals into the engine, beyond pure relevance - Build the evaluation framework that tells us what really improves search quality - Optimize model…