About this role
Application Security Engineer at Fin. Location: London or Dublin. Role: building features, performing assessments, leading incidents Requirements: Proven application/product/security engineering experience in SaaS; strong software engineering skills; deep understanding of application security, threat modelling, auth/identity, architecture reviews, incident response, and building security tooling. Category: Engineering Seniority: Senior Level Tools: SAML/SSO, Intercom, Claude Code Commitment: Full Time Workplace: Hybrid Languages: English