Software Security Backend Engineer (Java) @ Mindbox Sp. z o.o.

Expert knowledge of Java 21 (including JVM internals, memory management, Project Loom) and modern Spring ecosystem Solid experience with secure coding practices and building authentication/authorization flows using OAuth2/OpenID Connect Proven experience with Google Cloud Platform components (particularly GKE, Cloud Spanner, Cloud SQL) Strong practical experience in event-driven architecture with Kafka or Pub/Sub Demonstrated ability to think strategically about risk, security, and future techn…