vertex , Java J2ee, Oracle Database, Junit, Maven, PostgreSQL, Kafka, Gpp, Microservices, Core Java, Websphere, Payments Domain, Hibernate, Ibm Mq, Xsd, Sql, Spring Cloud, Spring, Rest Services, Jms, Weblogic, Mockito, Gradle, Spring Boot, Jta, Xml, Jpa, Active MQ, Web Services, Oracle to PostgreSQL migration, Unit testing tools, xmlbeans

Java, Maven, Grafana, Jenkins, Kubernetes, AWS, Derivative products understanding, Calypso platform customizations, CloudBees, Calypso message and sender frameworks, Calypso v16 or above, Calypso APIs, Calypso Scheduled Tasks Reports and Engines

Bdd, Spring Boot, Kafka, Sql Tools, Rest Api, Concurrency, Memory Management, Tdd, Java 21, JVM performance tuning, Load and stress testing, Code reviews, Design patterns and principles, DevOps tools and culture, Microservices architecture, MQs, Clean code, Relational Databases

react.js , snowflake , Java, Maven, PostgreSQL, Redux, Spring Boot, Redis, Css3, Jenkins, Typescript, Gradle, Docker, Html5, Spring Security, Spring Data Jpa, Azure, Kubernetes, AWS, GitHub Actions

Java, Jenkins, Github, Maven, Agile, Kafka, Ant, Restful Apis, Bamboo, microservices architecture, CI CD pipelines

Java, Hibernate, PostgreSQL, Spring Boot, Kafka, Sql, Angular, Microservices, Typescript, Linux, Cicd, Gitlab

agile environment , Cloud Services, Software Development Lifecycle, Aws Services, scalable cloud services, platform components

Relational databases JPA hibernate and NoSQL DB e.g. Mongo, Kafka, Java 17 and above, Elastic stack Elastic Search Kibana, Data processing analysis and modelling, Docker containers and Linux OS, Spring Boot Ecosystem, Microservices architecture