AI Engineer, Frontier Agent Systems (Hybrid: London/Paris)

Dex is seeking a Member of Technical Staff to own ambiguous research-engineering problems across data curation, model fine-tuning, and agent execution harnesses. This role blends research with production, applying SFT and RL to build hardened systems that scale.

Based in or willing to work hybrid from London or Paris, you will collaborate with software and curriculum engineering teams, translate open-ended AI questions into technical plans, and drive multi-month technical initiatives.

#J-18808-Ljbffr…