Required Technical Skills

– Strong experience with Java 10+

– Strong experience with Spring Boot and Spring Framework

– REST API and microservice design

– Spring Data JPA / Hibernate

– SQL and relational databases

– Batch processing, preferably Spring Batch

– Experience designing lookup and routing services

– API security using OAuth 2.0 / OpenID Connect / JWT

– Unit and integration testing using JUnit, Mockito, Testcontainers, or equivalent

– Maven or Gradle

– Git and CI/CD

– Docker and containerized applications

– Kubernetes and cloud-native deployment

– Strong architectural knowledge, including the ability to define target architecture, evaluate trade-offs, establish design principles, and guide the team in complex architectural matters

– Logging, monitoring, metrics, and distributed tracing