Founding AI Research Engineer — In-Person (London)

Company: Dex
Apply for the Founding AI Research Engineer — In-Person (London)
Location: London
Job Description:

Dex seeks researchers to lead the direction for core AI memory and reasoning systems. You’ll own end-to-end research, from hypothesis to production, in a small team of founders with doctorates, shaping a living model of a user’s work history and behavior.

You will implement novel retrieval, construct knowledge bases, and deploy real-time reasoning across messy data sources, working in person at Elephant and Castle.

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Posted: October 11th, 2026