Java, Memory Management, Design Patterns, multithreading, System Architecture, concurrency, large-scale distributed systems, JVM internals, high-performance systems

architectural patterns , Java, Continuous Integration, Mvc, RESTful, JDBC, Java GUI frameworks, Unit tests, Clean readable Java code, Reusable Java libraries, Object-oriented programming, External and embedded databases, Database schemas, Concurrency patterns in Java, Class loading mechanism in Java, Automated testing platforms

Ibm Mq, Integration Testing, Spring Boot, Kafka, Soap, Json, Activemq, Xslt, Spring Cloud, Spring Data, Rabbitmq, REST, JUnit, Docker, Openshift, Apache Camel, Spring Security, Xml, Kubernetes, Testcontainers

Java, Java Design Patterns, PostgreSQL, Spring Boot, Microservices, Gherkin, Docker, Openshift, MongoDB, Cucumber, Kubernetes, Aws S3, Event-Driven Architecture, Domain-Driven Design, ArgoCD, Object-Oriented Programming

Junit, Artifactory, Jira, Sql, Jenkins, Devops, Git, Confluence, Core Java, Springboot, Veracode, Bitbucket, Sonarqube, Linux Shell Scripting

Java, Ibm Mq, Kafka, Spring Boot, Activemq, Rabbitmq, Jenkins, Docker, Openshift, Gitlab, Apache Camel, Kubernetes, Azure DevOps, SOAP APIs

Core Java, MySQL, Spring Framework, NoSQL DB, Distributed System Design

Performance Tuning, Schema Design, Node.js, Kafka, Redis, Java Programming, MySQL, Zookeeper, JVM internals, SQL optimization, Dubbo, RocketMQ, High-availability systems, Database scaling

RDS, Maven, PostgreSQL, Kafka, Spring Boot, Spring Cloud, Rabbitmq, Jenkins, Git, Gradle, Docker, MySQL, ECS, Sonarqube, MongoDB, Kubernetes, SLB, Alibaba Cloud, GitLab CI

Kubernetes, Spring Framework, Spring Boot, SSL, Openshift, Microservices, JIRA, Maven, Gradle, Linux, AWS, Tls, MySQL, Rhel, Docker, Jenkins, Git, PostgreSQL, Restful Apis, JSON-based interfaces, Java 17 or later, Solace JMS