 J2EE/JAVA 8/11 developer with 4+ years of experience creating client- and server-side corporate applications using SDLC and frameworks such as Spring MVC, Spring Boot, JPA, Hibernate, and MVC framework. Working knowledge of SDLC approaches such as Waterfall, Agile (Scrum), and Iterative system development. In-depth knowledge of J2EE technologies such as JSP, Servlets, JDBC, JMS, Spring, Hibernate, Web Services, and Design Patterns. Java 8+ lambda expressions, functional programming, predicates, and streams implemented. Hibernate used in the data access layer to access and change information in the database by writing store procedures, functions, and SQL queries. Extensive knowledge of the Spring framework, including Spring4/5, Spring Boot, multi-threading, and dealing with Rest Web Services. Ensure that all unit test cases are covered by logical scenarios and that code coverage is checked using JUnit, Mockito, Spring Test, SonarQube, and TDD. Proven experience developing testing techniques and processes for acceptability, system, and unit tests. Excellent knowledge of J2EE design patterns such as the Singleton Factory Method, DAO, Session Facade, Front Controller, and Delegate Pattern. Experience with Spring Boot, Netflix OSS (Eureka, Hystrix, Spring Cloud Gateway). Using Jenkins, build and deploy applications to various environments. Pipeline for Continuous Integration and Continuous Deployment (CI/CD). Implement advanced Java API and core java for complex business logic code. Experience creating apps utilizing the Micro Services architecture