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Security Product and Application Dev Lead

Company: WomenTech Network

Location: Paris, London

Posted: June 04, 2026

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Position Details

What You'll Do:

You’ll join Criteo’s Application & Product Security team as a Dev Lead, securing the products we build and operate. Working closely with Product Engineering, Platform teams, and other Security teams, you’ll define the security strategy for your domain while remaining technically hands-on. This role balances engineering execution, security strategy, and team leadership.



  • Own and drive the Application & Product Security roadmap, setting direction on key risks, priorities, and technical strategy




  • Act as a security subject matter expert, guiding teams on secure design, threat modelling, and vulnerability management




  • Lead the identification, prioritisation, and remediation of application security risks across the organisation




  • Contribute hands-on to security initiatives, including design reviews, security tooling, and incident response