• Making Functional Design of web applications based on requirement from clients.• Implemented major concepts of Core Java like OOPs concept, Abstraction, Polymorphism, Encapsulation,Exception Handling, Collections, Abstract Classes and Interfaces, Constructors, Serialization, Collections (List, Map, Set), Access Specifiers, Exceptions (Checked, Unchecked). Worked on design patterns mainly singleton.• Used and implemented the application using Spring Annotations modules,Works on microservices and no SQL DBs.• Develops proxy for API in Apigee portal.• Testing Restful API with http request in postman. Communication to third party application via MQ.• Working effectively with the team during different phases of software development life cycle including requirement gathering, system analysis design database application and coding, unit integration testing and application deployment on waterfall and agile scrum.• Working efficiently in agile scrums, attending and communicating regularly in scrum meetings. Doing demo effectively to clients.• Doing selenium automation and extensive unit testing to make code defects free.