• Implemented the application using Spring Boot Framework and handled the security using Spring Security• This web-based application was built using Agile development practices using Extreme Programming.• Designed, implemented and tested the Spring Domain Model for the services using Core Java.• Involved in implementation of application using conventional design practices (Web-Service Oriented Architecture, MVC-Model View Controller).• Experience in deploying Angular 13 applications to various environments, including development, staging, and production, and utilizing build tools like webpack for bundling and optimizing application assets.• Familiarity with Angular 12 Universal for server-side rendering (SSR) of Angular applications, enabling improved performance and SEO.• Worked on the Cache conversion for reducing the server startup time and increasing the performance.• Used XML and JSON for transferring/retrieving data between different Applications.• Involved in developing Restful webservices by using JSON coding.• Involved in Analysis, Design and Implementation translation of Business User requirements.• Actively participated in the daily SCRUM meetings and paired programming to produce quality deliverable within time.• Implemented the application using the concrete principles laid down by several design patterns such as Facade, Business Delegate, Singleton, Data Access Object.\• Actively involved in production support, fixing the problem and provide appropriate documentation describing the root cause of the problem, actions taken to rectify etc.• Responsible for deploying all the service components to Dev and QA.• Involved in addressing the defects in QA, User Acceptance and Prod environments.• Used Git as version control tool and Splunk for monitoring.Environment: JSON, Java 11 and above, Maven, JUnit, ES6 JavaScript, Springboot, Docker, Jenkins, SOAP, Linux, Rest Web Services, Spring modules, R4J circuit breaker, Log4j, Splunk, Git.

• Responsible for Frontend Pages and Stripe Payments that how a user can register using the Signup page and then navigate to the Products page Ability to work on large scale eCommerce projects. In-depth knowledge of security protocols, secure payment gateways and other safety components applicable for e-trading websites. Strong knowledge of Content Management Systems• Designed Responsive Single Page Application using React JS, JSON, SASS/SCSS• Developed an application using React JS, Redux, ES6, and Bootstrap in a Test-Driven Development Environment.• Worked on Operational Support System(OSS) for Network planning, design, service delivery, customer& product management, billing and revenue management and network performance management.• Cooperated with the UX team and redesigned using React-Bootstrap and React-UI to improve business competencies.• Integrated the different pages to be a single page application using Angular 13 and Typescript.• Implemented the application using Spring Boot Framework and handled the security using Spring Security.• Created an AWS RDS Aurora DB cluster and connected to the database through an Amazon RDS Aurora DB Instance using the Amazon RDS Console. • Automated deployment processes by setting up cron jobs using python and automated S3 synchronization by setting up cron jobs written in python. • Designed and implemented end-to-end Continuous Integration and Continuous Deployment (CI/CD) pipelines using Python scripting, streamlining the software development lifecycle.• Designed and developed a full-stack funding website based on Node.js, Reacts, NextJS, Word press, PHP and Slim Framework.• Created the Node.js EXPRESS Server combined with Socket.io to build MVC framework from front-end side AngularJS to back-end MongoDB, in order to provide broadcast service as well as chatting service.

• Responsible for developing responsive UI using with HTML5, CSS3, SASS, TypeScript, Bootstrap and Angular 2 .• Worked on the latest version of NodeJS and Angular as part of modernization of the legacy application.• State management using ngrx, RxJS Observables/Subscribe, actions and reducers.• Worked on REST API for backend micro services.• Integrated the Angular application with the RESTful web services.• Used ACL framework for access control list and also implemented role-based privilege.• Implemented AWS integration for bulk file download as zip.• Used Operational Support System(OSS) to ensure that the business runs smoothly, effectively and professionally.• Wrote unit test cases using Karma, Jasmine Mockito, Chai and Sinon.• Used NodeJS for Server-side scripting Language. • Developed Single Page applications using AngularJS using components, directives using TypeScript.• Wrote Swagger YAML documentation for NodeJS services.• Worked with Angular 2 and typescript as part of migration from Angular and vanilla javascript to Angular 2 and React. • Created ASP.net MVC Views, controllers using Entity Framework while utilizing LINQ, ASP.net Web APIs.• Worked with Express.js for development of RESTful web services and middleware configurations. • Manage code versioning using GIT and source tree. • Developed UI using Reacts and Redux and NextJS.• We deploy our SpringBoot apps in Bamboo and in AWS ECS Containers.• Worked with TFS to place updated codebase in repository.• Used JIRA to track the user stories and defects with agile technology. • Used Selectors, Events, AJAX and Dom Manipulation using component for updating content on DOM nodes.

• As a Full Stack Developer in Java, involved in understanding SDLC using Agile methodology and worked on the front- end and back- end • Designed and Developed User Interactive (UI) Web pages using HTML5, React-JS, Bootstrap, CSS, JavaScript, JQuery, AJAX and NodeJS. • Created reusable components used across various modules using React-JS, React-DOM, Bootstrap. • Application used various NPM modules like Watchify, Babilify, Browserify, Http-Fetch, Body-Parser, andExpress• and involved using various REST services using Node-JS, Express-JS, Mongoose• Used Reflux architecture in creating the actions, stores• Developed the React Web UI components using Atom IDE and made backend REST calls using whatwg-fetch.• Used Bootstrap CSS for dialogs, tabs, date picker, model pop up's and advanced components to implement UI model. • Used Spring Framework with Hibernate to map to Oracle database and mapping using Hibernate Annotations. • Built Single Page Apps using Angular and Typescript for Responsive Design.• Developed Single Page applications using AngularJS using components, directives using TypeScript.• Used Spring Framework at Business Tier and uses Spring container for initializing services and used Spring Core Annotations for Dependency Injection such as Bean, Component, Repository, Autowired etc.• Validating the Application by Deploying and testing on JBoss Server. • Prepare deployment plan and scripts/deployable packages. • Created Typescript reusable components and services to consume REST API's using Component based architecture provided by angular.• Continuous integration of stack consisting of Git, Jenkins CI, Optum Artifactory and OpenShift Enterprise. • Execution of cloud migration strategy deploying OpenShift• Responsible for maintaining the code quality, coding, and implementation standards by code reviews.

Involved in complete development of ‘Agile Development Methodology/SCRUM’ and tested theapplication in each iteration. Developed web Application Using Core Java, spring, Hibernate, HTML, CSS, Java Script, jQueryand AngularJS. Developed the application using Servlets and JSP for the presentation layer along with JavaScriptand jQuery for the client-side validations. Used Multithreading in programming to improve overall performance using Singleton designpattern in Hibernate Utility class. Analyzed the Node.JS server structure in legacy project, then mimicked the REST service by usingJava JAX-WS API and did the corresponding configurations. Used the basic principles of MVC to incorporate the AngularJS to build client-side application andNode.js for building server-side API's. Worked on Docker container snapshots, attaching to the running container, removing images,managing containers. Involved in multi-tiered J2EE design utilizing Spring Inversion of Control (IOC) and hibernate. Configured and Implemented Spring AOP for transaction management, logging and performancetracking. Written end-to-end flow i.e., controllers’ classes, service classes, DAOs classes as per the SpringMVC design and business logics using core java API and data structures. Designed and developed the REST based Microservices using the Spring Boot, Spring Data withJPA. Used Spring JMS related MDP to receive the messages from other team with IBM MQ forqueuing.