Senior Platform Security Engineer - Hybrid London (Contract)

Company: Caspian One

Location: London

Posted: April 17th, 2026

A cutting-edge financial technology firm is seeking a Platform Security Engineer for a contract role in London. The position focuses on securing high-performance trading infrastructure and cloud platforms. Responsibilities include implementing security controls, collaborating with engineering teams, and conducting threat modelling. Ideal candidates should have over 7 years of experience in product security, strong coding backgrounds, and excellent problem-solving skills. Hybrid working is available, with 3 days per week in the office. #J-18808-Ljbffr
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