Over 5 years of experience in Analysis, Design, Development, Maintenance, and Implementing Enterprise, Web, and Client-Server applications using JAVA/J2EE Web technologies and Object-oriented Programming.Strong Working experience in Design, Development and implementation of several J2EE frameworks like (Model View Controller) Struts, Spring, Hibernate and EJB. Experience in handling messaging services using Apache Kafka Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic, Load Balancer, Auto-scaling groups and used AWS SDK to connect with Amazon SQS for bulk email processing. Experience in configuring and deploying Web Applications using Web Logic, WebSphere, JBoss, Tomcat and Apache. Experienced in UI frameworks such as jQuery, Google Web Toolkit (GWT), JavaScript, Node.js, Angular.js, Angular, React, VueJS, Tag Libraries and Custom Tags. Proficient in using Kubernetes for Horizontal scaling and load balancing of applications. Good exposure in interacting with clients and solving application environment issues and can communicate effectively with people at different levels including stakeholders, internal teams, and the senior management.Having Handful experience in using OAuth 2 for Microservices security. Experienced in performing unit testing using JUnit, Mockito integration and deployment of applications using tools such as ANT, Jenkins and Maven &debugging through log4j. Strong experience on Agile (SCRUM) and Waterfall SDLC. Developing websites using DXP (Digital Experience Platform), HTML 4.0/5.0, XHTML, CSS, CSS3, JavaScript, jQuery, Ajax and JSON. Strong knowledge in core Java concepts like collections, Multithreading, design patterns, serialization.Involved in writing Java API for Amazon Lambda to manage some of the AWS services. Good Experience in software configuration management using CVS, SVN, GitHub, GitLab, Bitbucket. Well versed with J2EE Design Patterns like DAO, Service Locator, Value Object, Business Delegate Pattern, Front Controller Pattern, Singleton, MVC, Session facade etc. Used Maven to build and deploy the application and used Jenkins as Continuous Integration platform (CI/CD) to setup the automated builds. Extensive experience in data processing and interfacing (Back-end/Front-end connectivity) skills using Oracle (SQL, PL/SQL, Stored procedures), MySQL and Create Entity Relationship Diagrams (ERD) for various database systems - Oracle, DB2 etc. Hands-on Experience in integration with JUnit, and Log4j frameworks. Good knowledge on the Spring Modules like Spring IOC, Spring MVC, Spring DAO, Spring Batch