· Worked in an AGILE Methodology to promote iterations, collaboration, and process adaptability and participated in SCRUM Meetings throughout the life cycle of project.· Used JSON for data transfers between front end and back end.· Developed static pages in web Application using HTML, CSS, JavaScript, and jQuery.· Used Angular 11 as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server by using JavaScript and TypeScript programming. · Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular.· Implemented Angular Router to enable navigation from one view to the next as customer performs application tasks. · Used Angular Http clients to make ajax calls and load the data into UI components like tables, grids, and models· Developed the DAO layer for the application using Spring Hibernate and developed various business logic and reports using HQL and Hibernate Criteria.· Extensively used the core-concepts of java such as Stream API, Exception-handling, and Collections for business logic development.· Used Microservices architecture with Spring Boot based services interacting through a combination of REST and Apache ActiveMQ message brokers. · Involved in installing and configuring Maven for application builds and deployment and worked on Log4J to validate functionalities.· Developed multiple POCs to create an interface between Backend to Frontend by using MongoDB and Node.JS.· Developed Message Driven Beans for posting data received via JMS to Scheduler Database. Monitor and develop build scripts for build management.· Wrote SQL queries for Oracle database and analyzed the stored procedures, functions and triggers.· Used JUnit Mockito Framework for the unit testing of all the java classes. · Deployed Spring Boot based microservices Docker container using Amazon EC2 container services and using Jenkins CI/CD pipelines.

• Worked in Agile environment and actively participated in periodic scrum to discuss requirements and design. • Used advanced level of HTML5, JavaScript, CSS3 and pure CSS layouts (table less layout).• Developed Single Page Applications (SPA) i.e., web applications and added rich functionality using Angular 7 and Bootstrap.• Built Angular 7 components, UI services to consume rest services using Component based architecture provided by Angular 7. • Developed Single Page Application and dynamic responsive Web Application with Angular 7 using CSS and with the help of and tags as per W3C standards. • Used Java 8 Lambda expressions along with Streams for creating internal iteration and performing chain operations such as Filter, Map, collect on a collection Objects.• Deployed Spring boot based micro services and Docker container in internal cloud server.• Written SQL Queries and stored procedures to interact with Oracle DB.• Used Maven as build automation tool for deploying the project on WebSphere Application Server.• Used Spring framework for IOC (Inverse of Control), and managed other Java Beans and Spring Boot to build Microservices.• Implemented DAOs, entities using Hibernate API and Java EE components using Spring MVC, Spring transactions and Spring security modules.• Implemented REST based Web services for various crud operations and used to serve data to the front-end application in JSON format.