Java / Spring Boot Backend Engineer (Orchestration & Integration)

Junior
Warsaw, Remote / Flexible
Cybersecurity
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About the Role

We need a Java/Spring Boot Engineer to build the orchestration layer for microservices, enabling secure PQC + ML integration across enterprise systems.

Responsibilities

  • Develop orchestration layer with Spring Boot + Maven.
  • Implement OpenAPI 3.1 discoverability, PostgreSQL integration.
  • Support fallback crypto (classical + hybrid PQC).
  • Add Prometheus monitoring, PagerDuty alerts.
  • Enable observability + compliance (PCI DSS 4.0, NIST, ENISA).

Requirements

  • Strong in Java Spring Boot, Maven, backend architecture.
  • Experience with microservices, Docker/Kubernetes, PostgreSQL.
  • Knowledge of crypto concepts, high-throughput systems.
  • Bonus: experience in compliance-driven projects.

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