SUMMARY

• 8 years of application development experience using latest web technologies and Java/J2EE in Telecommunication, Banking, E - commerce and Health care domains.
• Good understanding on IOT platform and experience on SDKs in different APIs
• Extensive experience in developing web page quickly and effectively using HTML5, CSS3, Bootstrap3, SASS/LESS, JavaScript Libraries, AWS code commit, code pipeline(CI/CD), AWS lambda, AWS API management, and JavaScript Frameworks.
• Hands on experience with CSS optimization using SASS/ LESS and Bootstrap.
• Worked extensively on JavaScript concepts like Closure's and Prototypes, Event Propagation and Handling, DOM Manipulation, Promise, Ajax Calls.
• Hands on experience with java script library such as jQuery to develop user interface widgets and manipulate DOM efficiently.
• Developed dynamic, interactive data visualizations in web browsers using JavaScript library D3.js (Data Driven Document) and AngularJS Charts.
• Having knowledge on React.js and Angular.js5.
• Experience with Docker container for running tests and cloud environments such as AWS for implementing automation test strategies.
• Worked extensively on Single Page Application using Angularjs.
• Implemented User Interface and integrated with backend code, Node.JS as server-side technology and also used Mongoose Schema in order to access the MongoDB from NodeJS
• Experience in developing MEAN stack-based application along with responsive features.
• Application development experience using OOPS concepts, Go and Spring MVC.
• Experience in creating and consuming web services using SOAP and Restful.
• Exposure to Mesos, Marathon & Zookeeper cluster environment for application deployments & Docker containers.
• Worked on cross browser compatibility issues by using polyfills like Modernizer/WebShims.
• Performed unit test using Karma and Jasmine and Functional Testing using Mocha js, Chai and should.js on Test Driven Development Environment.
• Worked on JIRA for bug-tracking and handling the issues.
• Used Jenkins for continuous integration and continuous deployment pipeline.
• Hands on experience on version controls like SVN and GIT.
• Familiar with Agile (Scrum) development process and involved various phases of SDLC (Software Development Life Cycle).
• Team player, quick learner, self-motivated, & ability to collaborate with various technologies.

TECHNICAL SKILLS

Web Technologies: HTML4/5, CSS2/3, SASS, DOM, AJAX, JSON, jQuery, jQuery UI, JSP

Framework: Angular.js, Express.js, Node.js, React JS, Type Script 2.9,Bootstrap, Java Springs, Hibernate

Languages: Go, Java, JavaScript

Data Bases: PL/SQL, Cassandra, Mongo DB

Debugging Tools: Firebug, Dev Tool and IE Dev Tool

Web Services: HTTP service, SOAP, RESTful

Testing Tools & Frameworks: Jasmine, Karma, Junit, Protractor, GoConvey, Testify and Jenkins

IDE & Tools: Eclipse, Sublime, Visual Studio Code, IntelliJ, Maven

Version Controls: Source Tree, GIT

PROFESSIONAL EXPERIENCE

Confidential, Atlanta, GA

FullStack Developer

Responsibilities:

• Responsible for creating efficient design and developing User Interaction screens using HTML5, CSS3, Angular 8.0, TypeScript, Ember JS, Node JS, D3JS, RxJS etc.,.
• Worked in an Agile- Scrum development methodology to ensure delivery of high quality work with monthly iteration, also involved in sprint planning and retrospectives.
• Involved in writing the front-end code for the application using Angular 6.
• Participated in client interactions and business partner discussions, worked within established procedures to develop, test, implement, and develops implementation plans, and assists in deployment
• Developed multiple Angular Applications using Angular CLI, TypeScript, Git, RxJS.
• Created Typescript reusable components and services to consume RESTful API's using Component-based architecture provided by Angular 8.0.
• Created reusable templates using Angular directives and worked with NPM package manager tools (Node JS).
• Consumed RESTFUL web services using Angular HTTP Module and transformed the response using RXJS operators.
• Written modular, secure, and well-tested front-end code in TypeScript, HTML5 and CSS using the latest web.
• Used React JS for building encapsulated components, to pass rich data through app and keep state out of the DOM.
• Involve in Agile methodology and daily Scrums to discuss the development of the application
• Responsible for developing, building and testing micro-services.
• Writing production ready Microservice REST APIs for large scale user management, device management, event streaming and audit.
• Written Go tests for verifying end to end functionality of the APIs.
• Developed backend APIs using Go which are Docker containerized and deploying them in development and production DC/0S like Iwakaluva, EK, Maikai, Magellan and used NGinx for load balancer.
• Kafka being used as a streaming platform for the data streams coming from IoT devices.
• Pulling the third-party vendors to get the live data for the registered devices using Restful API’s.
• Using build management tool Make to manage the build process.
• Automated the APIs and performing End- to-End feature testing which includes asynchronous REST API calls, with Mocha Js, Node Js and Express Js.
• Implemented RESTFUL web service APIs using NodeJS, AJAX, and JSON as data tool.
• Design the architecture of this project and drawing the map of resources such as AWS components.
• Using AWS lambda to monitor data flow of Dynamo db tables and SQS to implement asynchronous jobs.
• Introduced new technique to resolve asynchronous calls called “longpolling”, where in asynchronous requests are sent continuously until the callback/promise is resolved.
• Automating release process, by building Jenkins job to configure, build and test the stacks across multiple DC’s.
• Responsible to certify releases functionally in different environments. Escalate the issues during release process to feature developers and Dev-Ops team.
• Used splunk logs to solve the issues during the release process.
• Followed best practices of Git, Stash, Bit bucket, Jira and Confluence.
• Fallowed Agile Development Process. Actively involved in Scrum/sprint planning meetings to enhance the process, led retro meetings.

Environment: Go, Java Script, Angular6, Node 9.3.0, Type Script 2.9, Express, Type Script,Restful API, Cassandra, Mocha, Should, Chai, Nodejs, Jenkins, Kafka, Zookeeper, Docker, Make, Git, splunk.

Confidential, Malvern, PA

FullStack Developer

Responsibilities:

• Worked with the features of Angular6, Type Script such as directives, modules, routing, animation and etc.
• Created Responsive Web Design using Bootstrap grid structure and CSS Media Queries, optimized CSS file using processor SASS.
• Take part in Architecting AWS environment setup and Migrating Legacy web applications to AWS.. Designed and created automated configuration scripts using Chef and AWS CFT.
• Using protractor to test the angular application.
• Used Postman to test Web API functionality.
• Consume RESTFul web service to fetch JSON responses from the server side and process the data into required format.
• Used static site generator Hugo to fast generate thousands of HTML pages, integrated with Angular components to provide dynamic features.
• Using Git for version control, Jira for project management, Confluence for document sharing and Bamboo for CI/CD.
• Used AJAX and JSON to make asynchronous calls to the project server to fetch data on the fly.
• Involved in authoring Terraform scripts to automate and deploy AWS cloud services.
• Meanwhile using Docker container and AWS ECS for code deployment
• Analyze the response of JSON in order to update DOM.
• Implemented MVC (Model View Controller) Design Pattern using AngularJS.
• Developed reusable components with React.js for the project.
• Used routing schemes to develop single page applications (SPAs).
• Used Node.js as a proxy to interact with MongoDB database.
• Used NoSQL database for the backend with the help of Node JS and its framework Express JS.
• Processed JSON data from RESTful web service by using Ajax to get resources from the database and populated data to the client side.
• Developed dynamic data visualizations by using D3.js (Data Document Driven).
• Validate user input before sending the page off to the server by using the JavaScript.
• Used the Mozilla Firefox extension, Firebug, Developer tools to view and debug HTML, DOM and JavaScript.
• Performed Unit testing on angular applications using tools Karma and Jasmine.
• Fallowed Test-Driven Development in order to minimize errors that can creep up in later stages.
• Used Jenkins for continuous integration and continuous deployment pipeline.
• Used GIT as version control tool to update work progress and attended daily Scrum sessions.

Environment: HTML5, CSS3, Bootstrap3, SASS, JavaScript, AJAX, JSON, XML, JQuery, Angular.js 2, Node.js (1.4.2), Express.js, MongoDB (2.2.4), MEAN stack, Jasmine, Karma, Maven, Tomcat Server, Jenkins. Git

Confidential, Richmond, VA

Frontend Developer

Responsibilities:

• Developed front-end UI design using HTML5, CSS3, Bootstrap, SASS, JavaScript, jQuery, jQuery plug in, AngularJS 2, NodeJS (1.4.2).
• Developed RWD (Responsive Web Design) pages using Bootstrap3 as well as custom code to create responsive navigation menus and page interactivity.
• Hands on experience with CSS optimization using SASS, LESS, Foundation and Bootstrap.
• Involved in authoring Terraform scripts to automate and deploy AWS cloud services.
• Worked on Responsive Web Design to make website Responsive for Desktop, mobile and Tablets using Bootstrap and Media Queries.
• Developed Tabbed pages using AJAX with JQuery and JSON for quick view of related content, providing both functionality and ease of access to the user.
• Automated the cloud deployments using Jenkins, Ansible and AWS Cloud Formation Templates.
• Learning Docker and AWS cloud to run our projects more easily
• Used AWS Elastic Beanstalk for deploying and scaling web applications and services developed with Java,

  Python and Docker.

• Used ReactJS to build encapsulated components, to pass rich data through app and keep state out of the DOM.
• Worked with ReactJS components, Events, Forms, Router, Keys, Animations, and Flux concept.
• Responsible for developing all the UI pages using React, Redux, Mongo DB, Mongoose, ExpressJS, NodeJS.
• Used React-Router to turn the web application into single page Application and to route among different components.
• Developed Navigation bar, menu bar, drop down list with React widgets and bootstrap.
• Fetch the services API call from backend and map in front using ReactJS and Worked with react-virtualized library to display lists.
• Used ReactJS with Redux to separate the data and presentation layer. Utilized Redux stores to handle the states and update the UI.
• Utilized thunk to dispatch actions and combineReducers to work with multiple reducers.
• Worked extensively on react strap library, Restful web-services, HTML 4/5, CSS 2/3, JSON, Media queries for responsiveness and pre-processes like SCSS for quickly and proficiently styling components.
• Implemented AJAX for better user experience by dynamically providing Asynchronous request and response communication between the client and the server.
• Used AngularJS controllers (JavaScript object) to control page data and Models to bind data in User Interface with controller.
• Developed custom filters to format the data. And also, implemented custom services to organize and share code across the application.
• Developed code to call the web service/APIs to fetch the data and populate on the UI using Angular ($http, $q).
• Used AngularJS charts for producing interactive data visualizations in web browsers.
• Used web service SOAP through the spring MVC in order to get the information from endpoints.
• Adopted a cross browser and cross platform approach to make the website’s most versatile and supportive.
• Worked with the team of back-end Developers to gather requirements and enhance the application functionality and add new features.

Environment: HTML5, CSS3, SASS, Bootstrap3, JavaScript, Jquery, Jquery plugins, Ajax, JSON, Angular.js (1.2.0), SOAP, Spring MVC, Reactjs, Tomcat Server, MySQL, MS Office, IE, Docker, Firefox, Chrome

Confidential

UI Developer

Responsibilities:

• Developed UI applications for the business and software systems having IEEE standards.
• Involved in web designing using Angular JS, HTML, XHTML, CSS, JQuery, and JavaScript. Extensively used Table Less Design in CSS for positioning as well as making the pages dynamic using AJAX, XML and JSON.
• Utilized Modernizer extensively to build HTML/CSS based page layouts that are cross-browser compatible and standards-compliant.
• Worked on CSS Background, CSS Positioning, CSS Text, CSS Border, Pseudo classes, Pseudo elements etc.
• Used Angular JS to Auto Populate search text box with JSON Object returned by Spring MVC Controller.
• Used Angular JS for communication to the server through Restful API.
• Implementing Angular MVCC concepts.
• Used Angular JS MVC Frameworks in the development of the web applications.
• Making the application responsive using bootstrap media queries.
• Extensively used CSS and Bootstrap for styling the HTML elements. Successfully handled JSON/XML data and carried out JSON/XML parsing for form submissions and DOM manipulation.
• Involved with bug fixing on functionality, performance and designing issues with JavaScript and JQuery.
• Implemented various Validation Controls for form validation and implemented custom validation controls using Object Oriented JavaScript.
• Written unit tests using Jasmine with karma.
• Experience with Browser testing, knowledge of cross-browser/cross-platform compatibility.
• Involved in Agile software development life cycle (SDLC) with SCRUM methodology.
• Good hands on experience writing Maven Build Scripts.
• Developed PL/SQL queries, stored procedures, and triggers to perform back-end database operations.
• Implemented Hibernate in the data access object layer to access and update information in the Oracle Database.
• Developed the applications using JBoss to create the transactional business logic and JSP of a JBoss Application.

Environment: HTML, Angular.js, CSS, Bootstrap, AJAX, JavaScript, MVC, JQuery, JBoss, Rest Web Services