Java Backend Engineer

Must Have

• Java (professional level, Java 11 or later) - all three Maven components target Java 21
• Keycloak SPI development - has written or maintained a User Service Provider or equivalent; understands how providers are packaged and deployed to Keycloak
• JPA / Hibernate - comfortable managing an lifecycle without container injection
• OIDC / OAuth 2.0 - understands token structure, identity federation, and broker login flows; must be able to configure an OIDC Identity Provider in Keycloak and interpret token claims
• Docker (multi-stage builds) - the Dockerfile is a full rewrite from a WildFly entrypoint model to a Quarkus two-stage build
• AWS
• Good to Have
• Jakarta EE migration experience
• Quarkus (datasource configuration, extension model)
• Keycloak administration - configuring realms, clients, identity providers, and mapper flows via the admin UI and REST API
• AWS ECS / ECR - image promotion via CI/CD pipeline
• GitHub Actions - updating existing workflows
• PostgreSQL - version upgrade (13 → 17); no schema changes required
• Spring Security - existing password verification logic is preserved in the SPI
• Github Copilot
• Working with Embitel • Freedom to challenge norms, make mistakes, learn and grow • There is no ‘I’ in word ‘Team’ and no hierarchy at Embitel • Employees of Embitel are partners of our excellence and growth. And they are at the core of organization’s Mission and Vision
• To explore an exciting & progressive Career development at Embitel India: • Visit us at: www.embitel.com • Follow us at https://www.linkedin.com/company/embitel-technologies-india