Must-Have Skills

Backend & Architecture

• Strong microservices experience

• Hands-on API development using Java (Spring Boot)

• Experience with event-driven integration (Kafka, MQ,

Data & Storage

• Experience with document / NoSQL stores (., MongoDB)

• Familiarity with relational databases (., PostgreSQL)

DevOps & Build

• Experience with build tools (Maven, Gradle)

• Exposure to CI/CD pipelines (., Jenkins)

Cloud & Runtime

• Understanding of building applications as cloud-native

• Ability to package, deploy, and run services in containers

• Understanding of Docker fundamentals

• Experience packaging and deploying applications in containerized environments (OpenShift)

• Familiarity with Helm charts (resource configs like CPU/memory)

Security

• Understanding of OAuth2-based authentication