Involved in Scrum (daily standups) meetings, Sprint/retrospective planning and estimation of the tasks for the userstories and refine the tasks for next sprint.Involved in various SDLC phases like Requirement gathering, Design, Analysis and Code development. Used Java 8 Features Like lambda expressions for communicating between business layers and database, streamAPI for Bulk Data Operations on Collections using both streams and parallel streams.Excellent experience of using NPM code Packages and managing JavaScript projects.Have extensive knowledge on JavaScript/TypeScriptdynamic programming languages like python, C++.(Asyncawait, HTTP requests etc.)Built applications using React JS with ES6 which allowed us to render pages on both the client and server using thesame codebase, developed web and mobile applications using ES6 features and frameworks suchas React, React Native and Redux. Pleasant Experience in React.js for creating interactive UI's using One-way data flow, Virtual DOM,JSX, React Native concepts. Strong in using the Node.js, and Require.js and MVC Frameworks in the development of the web application.Experience in User Experience (UX) design and development, User Interactive (UI) Web Pages and visually appealingUser Interfaces using JavaScript, Vue.js, Typescript, Node.js and React.js.Developed the Spring Features like Spring MVC, Spring Boot, Spring Batch, Spring Security, and Spring Integration.

Involved in Requirements gathering, Analysis, Design, Development and Testing of application using AGILEmethodology (SCRUM) in a test-driven development (TDD) approach.Creation of WebLogic domains and setup Admin & Managed servers for JAVA/J2EE applications on Non-Productionand Production environment.Developed and designed the web interface using HTML5, CSS3, JavaScript, JQuery, Angular 2 and Bootstrap.  Built Components using Angular 2 and worked on Angular directives. Implemented lazy loading and Dynamicloading in the Angular routers. Worked on Typescript for building the code.Strong experience on Devops essential tools like Kubernetes, GIT, Jenkins, Ant, Maven and deployed/managedapplications to OpenShift and managed cloud services in Azure, AWS and OpenShift. Extensive experience in data ingestion technologies like Kafka, flume and Sqoop. Implemented HTTP requests usingRxJS Observable library to handle multiple values over time.Developed prototype and project layout skeletons using Angular 2, jQuery, HTML5, and CSS3. Used various jQueryand Bootstrap plug-in like date picker, Bootstrap selectors.Implemented Microservices into existing system architecture. Developed Microservices business components andRESTful service endpoints using Spring Boot.Developed multiple enterprise applications using SpringBoot, Hibernate framework, Spring IOC, Spring MVC,Spring JDBC, Spring Annotations, Spring AOP, Spring Integration, frameworks, RESTfulwebservices. Extensive experience in Azure E3 Enterprise Mobility Suite of tools in MFA (Multi-Factor Authentication) andIntune. Build Data Sync job on Windows Azure to synchronize data from SQL databases to SQL Azure. Implemented authentication and authorization for the application using Spring Security and Oauth2. Worked on Java 8 Lambda expressions and Pipelines, Streams.

Created a Node JS web application by utilizing Java, JavaScript, React JS, HTML5, CSS3, jQuery, Bootstrap.Developed Ajax widgets for rich UI. Managed MySQL database at the database tier of the application and executed SQL queries to extract informationand insights from the database. Improved database performance by 50% by fixing bugs and making enhancementsto SQL scripts. Established RESTful services by JAX-WS. Used the http services in Node JS to make API calls and exchange Data in JSON. Used Java8 features in developing the code like Lambda expressions, creating resource classes, fetching documentsfrom database. Experience in Core Java concepts such as OOP Concepts, Collections Framework, and Exception Handling, I/OSystem, Multi-Threading, JDBC, Generics Implemented react-redux for global state management, mainly for the authentication process, and added redux-thunk for asynchronous handling. Had form validation like a template-driven form for login page simple validations. Used react form for morecomplex like register validations. (Ensure email, confirm passwords matched). Deployed the application on Amazon Web services (AWS) and used it to provide a large computing capacity forscalable solutions. Implemented systems that are highly available, scalable, and self-healing on the AWS platform. Designed AWS Cloud Formation template to create customized VPC, NAT, Subnets and for provisioning requiredAWS resources. Worked on building the servers using AWS launching EC2, security groups and configuring Auto Scaling Groups(ASG)and Elastic Load Balancers(ELB) in a Virtual Private Cloud(VPC).

Developed server-side software modules and client-side user interface components and deployed the entireapplication on Amazon Web Services (AWS) Hands on experience in Amazon Web Services (AWS) provisioning and good knowledge of AWS services like EC2,S3, Glacier, ELB (Load Balancers), RDS, SNS, SWF, and EBS etc. Developed the application using 3 Tier Architecture i.e. Presentation, Business and Data Integration layers inaccordance with the customer/client standards. Used GIT to maintain project repository and versioning of code. Used JSP, Java Script, HTML5, and CSS for manipulating, validating, customizing, error messages to the UserInterface and implemented Ajax and Servlets. Experience in using React JS components, Forms, Events, Keys, Router, Redux, Animations and Flux concept. Good Experience in React JS for creating interactive UI's using One-way data flow, Virtual DOM, JSX, ReactNative concepts. Wrote services with React JS to store and retrieve user data from the Mongo DB for the application on devices withthe Http service. Designed and implemented scalable, secure cloud architecture based on Amazon Web Services (AWS). Developed reusable UI components using ES6, Handlebars and Web pack. Responsible for Building applications using React.js which allowed us to render pages on both the client and serverusing the same codebase. Developed the flux pattern by using Redux framework as a core dependency. Integrated Redux data store allowing React components to have access to data resulting in highly maintainablecode. Implemented React JS code to handle cross browser compatibility issues in Mozella, IE 7, 8, 9, Safari and FF. UsedBabel plugin tool for conversion of ECMA versions to support all type of browsers.