Java, Hibernate, Maven, Spring Boot, Spring MVC, Multithreading, Oop, Git, Gradle, Core Java, RESTful API development, Microservices architecture, SQL databases, Collections

Java, Jvm, Maven, Ant, Continuous Integration, Git, Gradle, Mvc, RESTful, JDBC, Java GUI frameworks, Unit tests, Design and architectural patterns, Object-oriented programming, Java libraries, Concurrency patterns in Java, Automated testing platforms

Object-Oriented Programming (OOP), Java EE, Restful Api, Kafka, Multithreading, Redis, Java Se, MongoDB, Spring Framework, Mybatis, Stored procedure development, ClickHouse, SQL Query Optimization, System Performance Optimization, Oracle Database Optimization