Rajan Kumar

Ernst & Young (EY) | Digital Sansad Project | Oct 2024 – Present

• Developed and maintained microservices using Spring Boot to handle various functionalities of the Digital Sansad platform.
• Designed and optimized REST APIs for seamless data exchange between different parliamentary modules.
• Implemented JWT-based authentication and role-based access control for secure user interactions.
• Integrated with PostgreSQL databases, ensuring efficient data retrieval and performance tuning.
• Worked with GitLab CI/CD pipelines for continuous integration and automated deployments.
• Collaborated with cross-functional teams to resolve bugs, optimize queries, and enhance system scalability.
• Used Redmine for task tracking and issue management

• Technology: Java, Spring Boot, Hibernate JPA, Web Services, Micro Services
• Experience in developing application using Rest Api, MVC architecture, Hibernate
• Experience in developing application using React and JS, jQuery, Ajax
• Experience in developing Stored Procedure
• Architecture Type: MVC
• Load balancing
• Creating procedures using SQL-SERVER
• Experience in writing query
• Creating database schema
• Developing view using JSP & JSTL tags
• Developing controllers in Spring boot to interact with view and backend business logic
• Developing entity classes
• Fixing defects communicated by the testers
• Developed services layer
• Developing repositories to perform database operations in Spring boot
• Implementing webservices using restful
• Testing Webservices using Postman

• Working as a Full stack developer in BFSI domain
• Created Rest APIs for the UI Screen to call the services
• Created Microservices for the backend part
• Worked on JAVA8 features
• Used JUnit for unit testing
• Created the UI Screen using HTML, CSS and React.js
• Integrated the UI screen from backend
• Used PGAdmin as a database
• To solve the bugs
• Used Git as a version control