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Senior Security Engineer
Prolific
Remote, UKPosted Jul 17, 2026 · 3d ago
Full-timeSeniorRemoteSaaS
About this role
Prolific is seeking a Senior Security Engineer to be the technical authority on application security. You will work hands-on with engineering teams to find and fix vulnerabilities, perform security testing, build security tooling, and embed secure development practices. This role focuses on code-level security, threat modeling, and automation, not governance.
What we are looking for
6- Technical authority on application security
- Find and fix vulnerabilities in codebase
- Perform security testing and threat modeling
- Build security tooling and automation
- Embed secure development practices into SDLC
- Experience with Python, Terraform, and OWASP Top 10
Skills mentioned
2PythonTerraform
