Bachelor's in Computer Science/IT or equivalent experience. - 3-5+ years operating Java 8+ / Spring Boot services in production. - Strong JVM fundamentals (GC/heap/thread dumps), RESTful APIs, authN/authZ, and SQL (PostgreSQL). - Hands-on with Docker and OpenShift/Kubernetes (deployments, services, config/secret management). - Proficient in CI/CD (Git, Jenkins/GitLab), basic IaC concepts, and Linux + shell scripting. - Experience with observability stacks (Splunk/ELK + Prometheus/Grafana) and ITSM/change control. - Clear communicator under pressure; excellent incident handling, stakeholder coordination, and documentation skills. - (Nive to Have / Advantage) Certifications: Java/Spring, Kubernetes/Cloud Task Description: Key Responsibilities - Operate & support containerized Java/Spring Boot services across non-prod and prod (OpenShift/Kubernetes). - Monitor golden signals (latency, errors, saturation, traffic), respond to alerts, and restore service within SLAs. - Lead RCAs and implement corrective/preventive actions; maintain high-quality runbooks and postmortems. - Diagnose JVM issues (heap/GC/threading), connection pools, REST performance bottlenecks, and config drift. - Own CI/CD pipelines (Git + Jenkins/GitLab) for build, test, and progressive deployment (blue-green/canary) with safe rollback. - Elevate reliability with health checks, retries/circuit breakers, autoscaling, rate limiting, and caching patterns. - Manage releases & changes via ITSM (e.g., ServiceNow); plan patching, execute changes, and complete PIRs. - Harden security (TLS, OAuth2/OIDC, secret management, vulnerability remediation) and support DR tests. - Plan capacity & performance, contribute to load testing, and optimize infra/application efficiency. - Collaborate with DataStage/ETL, middleware/ESB, DBAs, SRE, and downstream consumers for end-to-end incident resolution. - Participate in on-call rotation and provide production coverage during critical business windows. Work Result: OCID API Development and Support Skill Area: Data Manag