8 years of experience as a Java/J2EE Developer in analysis, design, implementation, integration, testing and maintenance of applications using Java/J2EE and Object - Oriented Client-Server technologies.Expertise in Spring Framework (Core, MVC, AOP, JDBC, Spring Data JPA), Spring Boot, Spring Cloud (Config Server, Ribbon, Eureka, Sleuth, Hystrix, Bus) and Java Microservices.A solid understanding of Amazon Web Services and how to work with them.Experience with Spring MVC, Spring IoC, Spring Data, Spring Async, Spring Web Services, Spring AOP, and Spring Cloud modules.Building flexible, reliable, efficient, and secure Enterprise and Web-based applications using Spring MVC and Spring Web Flow frameworks.Implementation experience with Spring Batch, Spring Micro services, and Spring Boot to integrate internal security models into new projects.Ability to make NodeJS calls (GET, POST, PUT, DELETE) to trigger or fetch data from Restful API's provided by our backend team.Expertise in Micro-service Development using Spring Boot to create modular applications with improved scalability, availability, and agility.Expert at developing and refactoring Java-based web applications using best practices, including concurrent development (synchronizing threads, thread pools).Working experience with Amazon instances, snap shots, and restoring snapshots, as well as configuring spot, reserved, and scheduled instances. In-depth knowledge of Core Java concepts such as Multithreading, Synchronization, Collections, and Event/Exception handling.Experience with Software Development Life Cycle (SDLC) methodologies such as Agile, waterfall, and SCRUM.Experience in application integration using Web Services such as JAX RPC, JAXB, JAX-WS, SOAP, WSDL, JAX-RS, Restful.Experience Object Relational mapping (ORM) tools like Hibernate (Hibernate Connection Pooling, HQL, Hibernate Caching, Transactions).A strong background in the modeling and tuning of relational databases, including Oracle, SQL, and MySQL.Expertise in IDE tools like Eclipse, Visual Studio, Spring Tool Suite (STS), and various plugins for code quality IDE tools like Find bugs.Strong expertise in developing REST and SOAP based Web Services using JAX-RS, JAX-WS, WSDL, JAX-B, Apache Axis and Apache CXF.Working knowledge of Junit and Log4j test cases.Solid understanding of CI build-automation tools, such as Maven and Jenkins.Expertise in Agile Scrum and Waterfall methodologies and JIRA as an issue and bug tracking system