CareerPlan

Principal Product Security Engineer

LondonRemoteFull-time2026-10-14 → 2026-11-10
Hybrid

Core

Senior Product Security Engineer responsible for application and cloud security, embedding security into product development through threat modeling, secure design reviews, and vulnerability remediation.

Role type

Senior IC Product Security Engineer (Application Security)

Builds

Secure mobile and web applications for SMEs via Tide's banking and administrative platform

Domain

Fintech / Banking / Application Security

Required skills

Application Security (AppSec), Cloud Security, Threat Modeling, Penetration Testing, Secure Design Principles, Vulnerability Remediation, CI/CD Security Integration, Mobile/Web App Security, Automation, Security Tooling

Preferred skills

Burp Suite expertise, POC scripting, Public speaking/Blogging/Bug bounty experience, Mentoring

Technologies

Burp Suite, Cloud-native environments, Mobile/Web frameworks, CI/CD pipelines

Responsibilities

Hunt for vulnerabilities in mobile and web applications, Guide developers in secure design principles, Remediate vulnerabilities via patches or tickets, Integrate security into CI/CD pipelines, Mentor junior engineers, Explain security issues to stakeholders

Seniority

Senior, hands-on IC