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 serving for latency and GPU cost
Turn customer and benchmark feedback into ranking improvements, with clear before/after numbers

🎯 Requirements

Are excited to help build Google for AI agents and believe in Linkup's mission
Have strong hands-on experience in information retrieval, ranking or search in production
Build rigorous evals and check the data behind every number
Care about latency, cost and reliability as much as model quality
Thrive in a fast-paced, high-ownership startup environment

🎁 Benefits

Flexible remote-work policy

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