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

Algorithms, Java, Hibernate, Spring Boot, Sql, Spring, Nosql, Gcp, Design Patterns, data structures, Restful Apis, Azure, AWS, microservices architecture

Jpa, AJAX, Spring Boot, Java, Jsp, CSS, J2EE, Hibernate, Servlets, Html5, MySQL, Spring MVC, Oracle, Xml, Spring Core, REST, Web Services, Javascript

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 8, Testing, Soa, Rest Apis, Error Management, Monitoring Mechanisms

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

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

performance), SQL (basic queries, Java (preferably Java 21), Typescript, Hibernate, CSS, Spring Boot, Middleware, Full stack development, HTML, Angular, Jenkins, Javascript, UI, Rxjs, Api, Data Model, DevOps Pipeline, Basic algorithms understanding, Services, Backend, indexation

Css3, Sql, Yaml, Hql, Json, Hibernate, Typescript, Rest Apis, Html5, Xml, JDBC, Javascript, Java 11 or higher, Spring Boot 2.7 or above, Oracle Database fundamentals, Angular 10 or above

Kubernetes, Spring Boot, Java, Microservices, Jwt, Github, Hibernate, Linux, Mockito, AWS, MySQL, Jpa, Azure, JUnit, Docker, Gcp, Git, Oauth2, Spring Security, Restful Apis