Linkup · AI infrastructure
Machine Learning Engineer
- Paris (Hybrid)
- Full-time
AI roleMachine LearningTrains models
Still open on Linkup's site · checked 10 hours ago
- Posted
What you'll do
As written by Linkup · Read the original
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, 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 serving for latency and GPU cost
Turn customer and benchmark feedback into ranking improvements, with clear before/after numbers
Example Projects
Ship a new ranking model to production and prove the gain on our eval sets
Push our models to the next level: better answers, lower latency, lower cost per query
Build and maintain the evaluations framework that measures every change to our search engine
Skills
Stack
- Python
- PyTorch
- Hugging Face Transformers
- vLLM
- Spark
- Ray
- Kubernetes
- Terraform
Working languages
English
Company
Last checked . The details above were extracted automatically; the employer's original posting is the authority.
