Senior Application Security Engineer

Company: Arcus Search

Location: London

Posted: May 2nd, 2026

Senior Security Engineer – Mobile & Application Security

We are looking to hire two Senior Security Engineers with a strong focus on mobile application security to help raise the security bar across our mobile and backend platforms. This is a hands‑on role, working closely with engineering and product teams to identify, design, and implement effective security controls throughout the development lifecycle.

Key Focus Areas

Mobile App Security (iOS & Android)

API Security

Secure SDLC

Cross‑functional Collaboration

Ideal Background

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