Senior Security Engineer, Payments Fintech (Go, PCI)

Teya; Greater London; In loco; GBP 90.000 - 130.000; Tempo pieno

Vantaggi offerti da questo lavoro

Health insurance

25 days annual leave

Friday lunch in the office

Wellbeing partnership with MyFitness

Descrizione del lavoro

Teya provides a financial platform for local businesses across Europe, with simple tools, thoughtful design, and human support. You will design, implement, and continuously improve a Secure SDLC from design through production, embedding security into planning and delivery via threat modelling and automated controls.

Lead security reviews across web, API, mobile, and backend services, and define secure patterns for authentication, APIs, data protection, and multi-tenant isolation.

Competenze

• 5+ years in security engineering with a track record shipping platforms, not just reviews or policy.
• Production Go experience: designing, writing, testing, and shipping Go services.

Mansioni

• Design, implement, and continuously improve a Secure SDLC from design through production.
• Embed security into planning and delivery via threat modelling, security requirements, and automated controls.
• Lead application security reviews for new systems, features, and high-risk changes across web, API, mobile, and backend services.
• Define and maintain secure architecture patterns for authentication, authorisation, APIs, data protection, and multi-tenant isolation.
• Own the application security tooling stack (SAST, DAST, SCA) and integrate into CI/CD with high-signal, low-noise outputs.
• Triage and remediate vulnerabilities with engineers based on exploitability, impact, and regulatory risk.
• Improve logging, telemetry, and incident response readiness with Security Operations.
• Advise engineering teams with practical guidance, documentation, and targeted training.

Conoscenze

Security engineering

Go production

CI/CD fundamentals

Payment security

PCI PIN/PCI-DSS

AWS security

Communication

Strumenti

SAST/DAST/SCA tooling

CI/CD tooling

Descrizione del lavoro

Teya provides a financial platform for local businesses across Europe, with simple tools, thoughtful design, and human support. You will design, implement, and continuously improve a Secure SDLC from design through production, embedding security into planning and delivery via threat modelling and automated controls.

Lead security reviews across web, API, mobile, and backend services, and define secure patterns for authentication, APIs, data protection, and multi-tenant isolation.