SUMMARY

• Over 7 years of professional experience in Software Development Life Cycle (SDLC) for User Interface Development and RESTful Web Application as a Front - End Full Stack Developer.
• Hands-on experience in various domains like Telecommunication and Health Care.
• Expertise in web technologies such as HTML, CSS, JavaScript (ES5 and ES6), TypeScript, jQuery, Angular.js and React.js.
• Expertise in MEAN Stack technologies like MongoDB, Express.js, Angular.js and Node.js.
• Proficient in designing and developing Single Page Applications using Angular.js and React.js.
• Proficient in developing Responsive Web Design using CSS Media Queries and Bootstrap.
• Solid experience of web service using AJAX to create Asynchronous Web Application and exchange data using JSON/XML between front-end and back-end.
• Solid experience in dynamic and interactive Data Visualization by D3.js, jQuery Fusion Charts.
• Strong experience of Relational Databases like MySQL, Oracle and NoSQL databases such as MongoDB, Redis.
• Strong experience in Mobile Web Development using Cordova to make application running in different platform like IOS, Android and Windows Phone.
• Strong experience in front-end and node.js automation Grunt.js and Gulp.js.
• Strong experience in Node.js and its package manager NPM with popular packages such as express, mongoose, body-parser, bcrypt, jwt, morgan, moment, schema, socket.io, etc.
• Strong experience in JavaScript ES6 library React.js and framework Redux.
• Strong experience of CSS pre-processors like Sass and LESS.
• Strong experience in developing web-based application using J2EE technologies like Core Java, Spring, JSP, Servlet, Tomcat, JDBC and Hibernate.
• Strong experience in developing web-based application using Python.
• Strong experience in cloud service platform as Infrastructure as a Service (IaaS) like AWS and Platform as a Service (PaaS) like Heroku and Cloud Foundry.
• Expertise in JavaScript Testing Framework like Jasmine, Karma, Jest, Enzyme and Java Unit Testing like JUnit.
• Experience in implementing geofencing API with Google App Engine.
• Experience in creating and maintaining JavaScript applications in Java using Google Web Toolkit.
• Experience in developingmicroserviceapplication using Spring Boot, RESTful API.
• Experience in Agile Methodologies like Agile/Scrum along with TDD approach.
• Experience in deploying application with continuous integration tool Jenkins and bug tracking and project management tool JIRA.
• Good knowledge in various design patterns such as Singleton, Factory.
• Solid proficiency with distributed version control tool GIT and SVN.

TECHNICAL SKILLS

Programming Languages\Back-end Technologies \: JavaScript (ES5 and ES6), TypeScript, Java, \Node.js, Express.js, Core Java, Spring, Spring \ Python, SQL, C\MVC, Servlet, JDBC, Hibernate\

Other Tools \Testing Frameworks: \: Cordova, npm, Bower, Grunt, Gulp\Jasmine, Karma, Jest, enzyme, Chai, Qunit\

Version Control Tool \Infrastructure as a Service (IaaS): \: GIT, SVN\AWS\

3rd Party APIs \Software: \: Google Maps API, Google App Engine, \WebStorm, Sublime 3, VS code, Eclipse, \ Google Web Toolkit\IntelliJ Idea\

Front-end Technologies \Additional: \: HTML5, CSS3, Bootstrap, jQuery, Angular.js, \Computer Algorithms, TCP/IP Protocol, \ React.js, Redux\Object-Oriented Design, etc.\

Data Visualization Tools \Databases: \: D3.js, jQuery Fusion Charts\MongoDB, Redis, MySQL, Oracle\

Continuous Integration Tools \Bug Tracking Tool: \: Jenkins\JIRA\

Methodologies \Platform as a Service (PaaS): \: Agile, Scrum\Heroku, Cloud Foundry\

PROFESSIONAL EXPERIENCE

Confidential, Bellevue, WA

Front-End Developer

Responsibilities:

• Developed layouts of the web pages using HTML5, CSS3, JavaScript and TypeScript.
• Used Angular.js and React.js framework Redux to create a Single Page Application.
• Used API to create peer-to-peer communications with WebRTC for call, conference, screen share etc.
• Designed and developed real-time Screen Share using API and plugins.
• Worked on consuming JSON/XML object creation, parsing on both clients as well as server side.
• Called API from SDK to get full sync data, sort the data by category, constructed data object and displayed on view.
• Handled the real-time PNS notification, process the data of call logs, messages, file transfers, meeting logs, voice mails, VM greetings and update on view.
• Refactored message scenarios and full sync service to meet the data structure changing by mStore and WRG.
• Implemented multi-login for consumer Digits customers and E-Digits customers.
• Implemented document share using $http request to mStore for searching, moving, renaming, deleting folder and objects.
• Sent $http request to mStore to get deletion and mark response and update the view accordingly.
• Involved in developing and consuming RESTful Services using Core Java, Spring MVC.
• Worked with middleware team to get WRC pass through to avoid CORS issue.
• Resolved bugs and did issues tracking, project management by using JIRA.
• Used continuous integration tool Jenkins to deploy application.
• Used Agile development methodology and Scrum team structure for the development process.
• Committed code change into trunk using version control tool SVN and GIT.

Environment: HTML5, CSS3, JavaScript, Angular.js, React.js, Redux, Ajax, JSON, Java, RESTful Web Service, Spring MVC, Hibernate, Apache Tomcat, Jasmine, GIT, SVN, Jenkins, JIRA, Agile, Scrum

Confidential, Piscataway, NJ

Front-End Developer

Responsibilities:

• Developed user interface using HTML5, CSS3 and jQuery.
• Responsible for the overall layout design, create a responsive webpage and implement dynamic features by using Twitter Bootstrap.
• Implemented highly interactive features and redesign some parts of products by plain JavaScript due to some compatibility issues using jQuery.
• Analyzed business requirement to translate functional requirements into technical requirements using MVC framework Angular.js, making multiple developers to be able to work on separate modules simultaneously.
• Used Angular.js framework to create a Single Page Application.
• Involved in development, design and implementation offront-endpart of the document upload application.
• Worked on consuming JSON object creation, parsing on both clients as well as server side.
• Designed and developed modules to retrieve data and improve data using Ajax calls by $http service in Angular.js.
• Used D3.js to accomplish data visualization for product report (pie chart and time series chart).
• Involved in using jQuery Validation Plug-in for client-side validation.
• Involved in Developing and Consuming RESTful Services using Core Java, Spring MVC with Hibernate for fetching dynamic data for display.
• Created file and did Unit testing by creating Test Suites using Jasmine and did bugs and issues tracking, project management by using JIRA.
• Used continuous integration tool Jenkins to deploy application.
• Used Agile Development Methodology and Scrum team structure for the development process.
• Committed code change into repository using version control tool GIT.

Environment: HTML5, CSS3, JavaScript, Angular.js, Bootstrap, jQuery, Ajax, D3.js, JSON, Java, RESTful Web Service, Spring MVC, Hibernate, Apache Tomcat, Jasmine, GIT, Jenkins, JIRA, Agile, Scrum

Confidential, East Brunswick, NJ

Full-Stack Developer

Responsibilities:

• Provided web design and improved layouts of the web pages using HTML, CSS and JavaScript.
• Produced page contents using Bootstrap responsive layout design to fit for different device.
• Implemented Model View Controller (MVC) architecture by using Angular.js.
• React and Functional Driven Angular.js expert in SPAs, UI Components, Mobile web and Performance optimization.
• Used Cordova framework to wrap JavaScript code depending upon the platform of the mobile device.
• Developed APIs using Ajax, JSON to implement more robust and efficient browser and server transfer applications.
• Used JavaScript library functions for the logical implementation part at client side for all the application.
• Developed, implemented and tested Node.js and Express.js applications.
• Created new Rest API's that interacted with MongoDB to do various CRUD operations.
• Used jQuery Fusion Charts as reporting tool to visualize data interactively.
• Created Cross-Browser compatible and standards-compliant CSS-based page layouts.
• Implement features as a light box, sliders and other intuitive features using jQuery plug-ins.
• Adapted Scrum methodologies and following TDD approach.
• Used Jasmine for unit test and deployed application with Jenkins.
• Worked with GIT to optimize code repository.
• Worked with QA team on daily basis in fixing the reported bugs/defects by using JIRA and checking cross platform compatibility using Modernizr.

Environment: HTML, CSS, JavaScript, Angular.js, Cordova, Bootstrap, jQuery, jQuery Fusion Charts, Ajax, JSON, Node.js, RESTful Web Service, GIT, Jenkins, JIRA, Scrum, Modernizr

Confidential, Newark, NJ

Front-End Developer

Responsibilities:

• Designed and developed User Interface using HTML, CSS and JavaScript DOM manipulation and JavaScript event to generate the data result in UI.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web Application, page navigation and form validation.
• Developed a fully functional prototype application using jQuery Ajax connecting to a RESTful Service on a different domain.
• Used CSS Media Queries to create a responsive website across different size of screens, set breakpoints for smartphones, tablets and desktops.
• Designed and created a dynamicwebpage with reusable widget using JavaScript and jQuery.
• Applied jQuery Validation Plugin to validate the user input and improve their user experience.
• Interacted with the analytics team and worked on Address Validation and SSN/SIN Validation for different locale such as Great Britain, Canada and United States.
• Successfully implemented Auto Complete/Auto Suggest functionality using Ajax, jQuery, Web Service call and JSON.
• Involved in finding out the bugs, broken links and missing images etc. and rectifying them.
• Enhanced website by creating new static model pages and presenting it to senior management for attracting the customers and existing users.
• Integrated 3rd party API with Google Map to show the office location of the company.

Environment: HTML, CSS, CSS Media Queries, JavaScript, jQuery, jQuery Validation Plugin, Ajax, JSON