 Built an E-commerce platform for insurance enrollment with Java/J2EE, Spring, Hibernate, RESTful, Angular.  Involved in Software Development Life Cycle (SDLC) process included: planning designing, development, testing and deployment. Implemented the application multiple Web layer with Spring MVC like design Service Layer for Business Logic Layer.  Consumed RESTful web service using HTTP protocol to retrieve data from different applications.  Implemented Spring Dependency Inject (DI) for Spring Java Beans wiring and implementing Inverse of Control (IoC) Developed the Data Access Object (DAO) and used JDBC to access the MySQL database. Interacted with MySQL and used Hibernate relations annotations for solving data related problem.  Used Git for application version control and GitHub for bug tracking and issues management. Used Maven for project build automation and developed Pom file for dependencies/plugins injection.  Deployed the applications through AWS Elastic Beanstalk and monitored status with AWS Cloud Watch. Followed the Agile Methodology and participated in daily Scrum meetings.

 Developed the web application to build communication between NOKIA modules in Intranet and provide Info Manage Service for employees using Java/J2EE, Spring, Angular, Hibernate and MongoDB. Designed UML diagrams like class diagram, sequence diagram, activity diagram and use case diagram for OOD designing. Developed the application followed Agile methodologies and Involved different phases of Software development Life Cycle (SDLC) process: designing, planning, developing, testing, and deployment.  Developed Multi-tier architecture with Spring MVC and implemented different Design Patterns: like Singleton, Abstract Factory.  Used Spring Annotation to achieve Dependency Inject (DI) and implement Inverse of Control (IoC).

 Developed web application from mock-up and involved in business layer design and development with Java, Spring, MySQL. Implemented Spring MVC framework to develop multi-layer web structures for the essential control flow and business logic.  Consumed the RESTful web service to retrieve and store user authentication info from others application of CFCA. Configured ORM tools: Hibernate, Spring Data JPA to map POJO in business logic layer to MySQL database.  Developed Data Access Object (DAO) and used JDBC store and fetch data from MySQL.  Wrote Hibernate Query language (HQL) to access MySQL database for avoiding redundant access statements.  Implemented JSON web token (JWT) and encryption for User Login/Register SPA authentication. Used Postman for web Service request/response testing and JUnit for Spring application Unit Test. Used Git for version control and JIRA to problem tracking and issue management.