Senior AI Platform Engineer — Security, Scale & Ownership

Company: 55 Exec Search
Apply on Partner’s Website
Location: London
Job Description:

55 Exec Search is partnering with an ambitious AI start-up developing behavioural biometrics technology that redefines digital identity, authentication and cybersecurity. This role sits at the intersection of AI, cloud infrastructure, identity and security, where engineering decisions shape how intelligent systems are deployed and trusted by customers worldwide.

You’ll join a small, high-ownership engineering team as a Senior Software Engineer, owning software from architecture through to

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Posted: July 27th, 2026