Java Backend Engineer – Secure Systems & HSMs
Summary
Contract Java backend engineer designing and building secure, high-performance backend services with Java and Spring Boot. Day to day involves implementing cryptographic operations with JCA/JCE, integrating with Hardware Security Modules (HSMs), contributing to threat modelling and security reviews, and maintaining GitLab CI/CD pipelines.
Cognitive Group | Part of the Focus Cloud Group is seeking a contract Software Engineer to design and build secure, high‑quality backend services using Java and Spring Boot, with a focus on performance and robust code.
You will implement cryptographic operations with JCA/JCE, integrate with Hardware Security Modules (HSMs), contribute to threat modelling and security reviews, and help maintain CI/CD pipelines using GitLab, collaborating closely with architecture and cloud engineering.