architectural patterns , Java, Hibernate, Web Service, Jsp, Soap, Spring MVC, Mssql, Spring, Core Java, Servlet, RESTful, Oracle, JDBC, Jsf, OOP design

Spring Boot, Typescript, Javascript, Docker, Python, Java, Kubernetes, Pyspark, Apache Spark, Micronaut, Quarkus, GitHub Actions, Playwright, AWS Kinesis Data Streams

Java, Continuous Integration, Continuous Delivery, Tdd, Agile Methodologies, Object-Oriented Programming