Oracle Db, Java, Performance Tuning, Agile Methodologies, Debugging, PostgreSQL, Spring Boot, Encryption, Jenkins, Git, Rest API Development, DevSecOps, JUnit, Docker, MySQL, Authentication, Selenium, Postman, Kubernetes, Profiling, Authorization flows, Security best practices, CI CD pipelines

Java 17 / Java 21 (Virtual Threads), Reactive Stack (Spring WebFlux / Netty)., RabbitMQ (Partitioning strategies, stream processing), Relational: PostgreSQL, MySQL (Sharding, Query Optimization). NoSQL & Caching: Redis, MongoDB., Swagger / OpenAPI 3.0, CastleMock., Kibana (ELK), Veracode static/dynamic security analysis., Spring Cloud, Spring Security, Apache Kafka, Apache Flink, Apache Storm, Oracle Db, Memcached, Restful Apis, Json, Xml, Apigee, Postman, Splunk, Grafana, Prometheus, Mockito, Jenkins, Docker, Kubernetes, Owasp, Sonarqube, Fortify, Spring Boot 3.x, Hibernate/JPA, eventdriven webhooks, GRPC, Protobuf, Zipkin/Jaeger distributed tracing, JUnit 5, Testcontainers, GitLab CI/CD

Java, Hibernate, Spring Boot, Kubernetes, Continuous Integration, AWS

Design Patterns, Oops, Java, Algorithms, Data structures, Core Java, Java developer