• Used Reactive Forms Module with Angular 11 for easy custom validations. Developed reusable custom directives, components, pipes, and services. • Utilized the library improvements in Java, including new string methods, Optional enhancements, and Stream API improvements to enhance the functionality and performance of the application• Implemented robust database schemas and models in PostgreSQL, ensuring data integrity and efficient access.• Involved in development of REST Web… Show more • Used Reactive Forms Module with Angular 11 for easy custom validations. Developed reusable custom directives, components, pipes, and services. • Utilized the library improvements in Java, including new string methods, Optional enhancements, and Stream API improvements to enhance the functionality and performance of the application• Implemented robust database schemas and models in PostgreSQL, ensuring data integrity and efficient access.• Involved in development of REST Web Services using Spring MVC to extract client related data from databases and SOAPUI tool is used for testing Restful API web services.• Implemented Spring boot microservices to process the messages into the Kafka cluster setup.• Deploy the application on Amazon Web services (AWS).• Use Amazon CloudWatch to monitor AWS resources & Amazon CloudWatch Logs to collect and store logs from AWS services.• Developed comprehensive unit tests using JUnit to ensure the reliability and performance of various Java applications.• Create custom Docker container images, push images and integration of Spring Boot.• Integrated JUnit tests with CI/CD pipelines, using tools like Jenkins to automate the testing process and ensure code quality.• Setup CI/CD pipeline process for the application using the Jenkins. • Used Log4J to validate functionalities and worked in Test Driven Development (JUnit) for unit testing.• Developed Postman automation scripts using JavaScript for automated API testing, enhancing the efficiency and repeatability of test cases.• Involved in installing and configuring Eclipse and Maven for development.• Used GIT as a source version controller for this project.• Worked on multiple projects, for developing UI components using REACT is a lightweight JavaScript library that produces reusable UI components.• Worked on various testing frameworks for front end/user interface like Karma, Jasmine, Jest, Mocha, Chai etc. Show less

• Developed Spring Framework based RESTFUL Web Services for handling and persisting of requests and Spring MVC for returning response to presentation tier. • Involved in application development for Cloud platforms using technologies like Java/j2EE, Spring Boot, Spring Cloud, Micro Services, REST.• Used Java 8 features like Stream API to write effective, clean, and concise code, filters, pipeline to make our application easier accessing the elements from collections and applying… Show more • Developed Spring Framework based RESTFUL Web Services for handling and persisting of requests and Spring MVC for returning response to presentation tier. • Involved in application development for Cloud platforms using technologies like Java/j2EE, Spring Boot, Spring Cloud, Micro Services, REST.• Used Java 8 features like Stream API to write effective, clean, and concise code, filters, pipeline to make our application easier accessing the elements from collections and applying operations on it. We used JIRA as a tracking tool for the sprint plan of our projects.• Utilized PostgreSQL for data storage and retrieval. Deployed Spring Boot based micro services Docker container using Amazon EC2 container services and using AWS admin console.• Working on AWS S3, Regions and EC2 Instances migrated applications to AWS, Integrated services which talks with third party services.• Utilized Spring Core and Spring Boot to build and maintain various components of the application, ensuring the modularity and scalability of the system.• Developed Spring-Hibernate Framework which communicate with Oracle as our database connectivity to store the variables coming from Credit and Fraud Services. • Developed POJO classes and used annotations to map with incoming Responses. • Implemented business layer using Core Java, Spring Beans using dependency injection, Spring annotations and using APACHE CAMEL. • Used Kafka to bring audit log files from cloud server to our edge node for data ingestions which is loaded in hive tables for analytical purposes.• Generated and maintained up-to-date API documentation with Postman, providing clear and concise references for developers and stakeholders.• Using POSTMAN and SOAPUI for validating Request and Responses for integration.• Taking thread and heap dumps during production issues, analyzing them and identify the faulty piece of code Show less

Redesigned the existing site and to create new interfaces, Involved in extensive HTML coding’s. Analyzed, Designed, and developed the system to meet the requirements of business users. Designed front-end, data driven GUI using Struts, HTML, JavaScript, DOJO and CSS. Implemented Web Services for communicating one application to another application by using SOAP, WSDL and EJB Technology Developed asynchronous, rich user interface with AJAX and rich Internet application… Show more Redesigned the existing site and to create new interfaces, Involved in extensive HTML coding’s. Analyzed, Designed, and developed the system to meet the requirements of business users. Designed front-end, data driven GUI using Struts, HTML, JavaScript, DOJO and CSS. Implemented Web Services for communicating one application to another application by using SOAP, WSDL and EJB Technology Developed asynchronous, rich user interface with AJAX and rich Internet application embedded with Flex to get user information from the server and project to user. Used Hibernate for Object Relational Mapping (ORM) and data persistence. Implemented interaction between frontend and backend using the JSON object. Wrote Cross Browser code of CSS and JavaScript for Internet Explorer and Firefox. Used AJAX for implementing part of the functionality for Customer Registration, View Customer information modules. Show less