Senior AI Engineer: Data & Models (Hybrid—London/Paris)

Dex is seeking a Member of Technical Staff to own research-engineering tasks across data curation, model fine-tuning, and agent execution harnesses. You will apply SFT and RL, evaluate rigorously, and turn prototypes into hardened systems.

You will work hybrid from London or Paris, collaborating with software and curriculum teams to design scalable training pipelines and robust evaluation frameworks.

#J-18808-Ljbffr…