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Senior Product Security Engineer

Portugal🌐 Remote💼 Full-time🗓 2026-09-17 → 2026-09-25

Core

Build product security across the engineering organization by embedding security into the software development lifecycle, from architecture to deployment, using AI and automation.

Role type

Senior Product Security Engineer (IC)

Builds

Secure-by-design architecture patterns, security gates in CI/CD, and AI-assisted security workflows for payment and fintech products.

Domain

Fintech, payments, banking-as-a-service, cloud-native applications

Deliverable

production ML models | product features

Required skills

Threat modelling, secure-by-design architecture, application security tooling (SAST, SCA, DAST), CI/CD pipeline security, software supply-chain security, cloud security (AWS), AI/LLM workflows (agentic, RAG, MCP), code review, stakeholder influence

Preferred skills

Detection-as-code, security-as-code, penetration testing, offensive security

Technologies

AWS, SAST, SCA, DAST, CI/CD, LLMs, AI agents

Responsibilities

Design and introduce security gates into the development lifecycle, lead threat modelling for new products, define secure-by-default architecture patterns, own CI/CD pipeline and software supply-chain security controls, implement container image scanning and dependency management, build AI-first security practices, drive remediation of application-layer findings

Seniority

Senior, hands-on IC

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