Senior Product Security Engineer – Hybrid & Equity

Company: 9fin
Apply for the Senior Product Security Engineer – Hybrid & Equity
Location: London
Job Description:

9fin is seeking a Senior Product Security Engineer to embed within its product engineering teams, shaping the security of their software products. You’ll collaborate closely with engineers to ensure that security is integrated from the design phase to production, balancing usability and security requirements.

This role offers an opportunity to influence architectural decisions and ensure best practices are followed. The position supports hybrid working, providing flexibility in work arrangements.

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Posted: June 12th, 2026