SUMMARY:

• 6 years of experience in Front - end Web Development as a UI developer, which includes analysis, design, develop, testing, operation and maintenance.
• Worked on multiple domains including Banking, Finance and E-commerce.
• Proficient in building Web Applications using main stream technologies such as HTML5, CSS3, JavaScript, Angular JS and jQuery.
• Proficient in designing MEAN Stack (AngularJS, NodeJS, Express, MongoDB) web applications.
• Experience in using CSS3 Media Query and Bootstrap to design responsive web pages.
• Hands on experience in server-side CSS pre-processing platform, like SASS and LESS.
• Worked with several JavaScript libraries and plugins like React.
• Strong experience in developing responsive web design using CSS Bootstrap, Extjs.
• Hands on experience in data visualization tools like D3.js, Fusion Charts.
• Expertise in using jQuery EasyUI framework define user-interface to build web page.
• Expertise in designing, developing and implementing Single Page Application (SPA) with Angular JS and ReactJS framework.
• Expertise in creating reusable UI components using ReactJS and JavaScript ES6.
• Strong experience in using AJAX and JSON to create interactive web application s, mainly focusing at increasing web performance.
• Experiences in consuming RESTful web services using AJAX, jQuery and Angular JS http service.
• Expertise in using npm and bower package management for light weight business, and manage node packages such as mongoose/mongo for MongoDB connections.
• Expertise in core Java J2EE technologies using JSP, Spring MVC and Hibernate.
• Familiar with Java Object Relational Mapping (ORM) Framework like Hibernate to map Java class to database tables and HQL for querying.
• Excellent understanding of relational databases involved in application development using Relational Database Management System (RDBMS) like MySQL and Oracle.
• Hands on experience in working SVN and GIT for version control and continuous intergration tool like Jenkins.
• Experience in test runner Karma and unit testing tool Jasmine and Qunit.
• Experience in solving browser compatibility issues using Modernizr.
• Experience with development methodologies: Waterfall and Agile/Scrum, Test Driven Development (TDD) and have involved in all phases of SDLC.
• Familiar with JIRA for bug tracking and issue tracking.
• A resourceful team player with good interpersonal and communication proficiency, self-motivating, effective problem-solving and decision-making skills.

TECHNICAL SKILLS:

Programming Skills\ Web Rendering: Java 8, JavaScript, DOS, UNIX, SQL\ HTML 4/5, CSS 3, Bootstrap 3\

JavaScript Frameworks\ Java Frameworks\: AJAX, jQuery 2, AngularJS 1.4, React JS \ Struts 2, spring 3 (Spring MVC, Security, \ 0.8.0, Node JS 5\ Boot), Hibernate 3

J2EE Technologies\ Databases: JSP 2.2, Servlet 3, EJB 3, JNDI 1.2, JDBC\ MySQL 5.7, MongoDB 2

Web services\ Web Application Servers: RESTful Web service \ Apache Tomcat 7, Oracle Glass Fish 4\ SOAP Web service

PROFESSIONAL EXPERIENCE:

Confidential, Waterbury, CT

Front-end Developer

Responsibilities:

• Designed dynamic and browser compatible single page application using HTML5, Bootstrap CSS3, JavaScript, jQuery 2.1 and AngularJS 1.4.
• Extensively used jQuery in the user account page to achieve miscellaneous UI functionalities such as interactive menu on navigation bar, show/hide tab menu for the user account information, date picker and tool-tip for form input when user requests statement and activities.
• Used JavaScript, jQuery and AngularJS to create Controllers to handle events triggered by clients and send requests to server.
• Created Single page application for user fund transfer with AngularJS. The form data will be sent to the back end in JSON format for the RESTful service.
• Worked with AngularJS Forms, Validations, Modules, Factory Services, DOM, Events, Expressions, Directives, Controllers, Filters.
• Developed asynchronous means of retrieval of data from the Server and Database using AJAX features as well JavaScript.
• Used AngularJS to create a single page application to analyze user’s activity and generate a graphic monthly expenditure report using JavaScript Fusion Chart Library, show KPI overview using Extjs 6.
• Used Media Queries Breakpoints to support requests from different browsers and devices.
• Used D3.js to build interactive data visualizations in web browsers and created UI reports.
• Build an interactive Web Application and JavaScript for client-side Data Validations.
• Created a tutorial module using video.js and intro.js.
• Worked with the back-end team to create RESTful services using Spring MVC and integrated with Hibernate.
• Worked with Grunt as a Task Runner, Bower as a package manager.
• Involved in various phases of Software Development Life Cycle using Agile Methodology with TDD approach.
• Used QUnit 1.12 for JavaScript and jQuery unit test.

Environment: HTML5, CSS3, SASS, JQuery, Angular.js, React.js, D3.js, JavaScript, BootStrap, Extjs 6, TDD (Test-driven Development), SPA (Single Page Application), Bower, npm, Grunt.js, Git, SOAP, Spring MVC, JIRA, SCRUM

Front-end Developer

Responsibilities:

• Created Web server which intercepts requests by clients and talks to the database with NodeJS 4.
• Used MongoDB 2.0, a NOSQL database to store all the information.
• Create User and product schema and communicate with the database using Mongoose.
• With Express 4, set up middle-wares to respond to HTTP requests and created RESTful web service with NodeJS.
• Used Elastic search, an open-source, industrial strength tool, to improve the query speed in MongoDB.
• Integrated with Twitter Bootstrap library for responsive web pages.
• Used AngularJS $http service to consume the back end RESTful service and render the product information on pages.
• Used AngularJS custom filters such as check boxes and drop-down menu to refine search results from the database query.
• Involved in displaying real time data using Tinychart plugin.
• In page review system for each product with AngularJS form validation and used AJAX to send the form data to the server in JSON format.
• Used an open source custom AngularJS directive called ng-cart to create the shopping cart as a SPA.
• Used Stripe 1.0, a powerful API for e-commerce transaction, for credit card transaction processing.
• Subversion control with Github repository.
• Worked with the team in Agile Methodology and Test-Driven Development.
• Used Jasmine 1.6 for unit testing and ran on Karma 1.6.

Environment: HTML5, CSS3, JQuery, NodeJS 4, Express 4, AngularJS 1.2, SPA (single page application), MongoDB2.0, Stripe1.0, Jasmine 1.6 and Karma1.6

MEAN (MongoDB, Express, Angular and Node Developer)

Responsibilities:

• Designed UI with HTML5, JavaScript, JQuery, CSS, Bootstrap, in order to provide more user friendly visual to present data.
• Created Web server which intercepts requests by clients and talks to the database with NodeJS 4 .
• Used MongoDB 2.0, a NoSQL database to handle data storage.
• Create User and product schema and communicate with the database using Mongoose.
• Use NPM to manage, reuse JavaScript code as packages.
• With Express 4, set up middle-wares to respond to HTTP requests and created RESTful web service with NodeJS.
• Worked with JQuery and JQuery UI to improve user experience, such as Data-Table, Dynamic Charts, etc.
• Used AngularJS $http service to consume RESTful resources and render the data information on pages.
• Used AngularJS custom filters such as check boxes and drop down menu to refine search results from the database query.
• Used an open source custom AngularJS directive called ng-cart to create the shopping cart as a SPA.
• Used D3.js to visualize sales in different product category and generate a report using data from orders.
• Used Jasmine 1.6 for unit testing and ran on Karma 1.6.
• Implemented Model-View-Controller (MVC) architecture.
• Used Git as a version control tool.
• Worked with the team in Agile Methodology.

Web UI Developer

Responsibilities:

• Designed and created web UI using standard HTML, CSS and Bootstrap.
• Added responsive design to the pages using CSS Media Queries.
• Developed client side JavaScript for data fetching and rendering using XMLHttpRequest AJAX through React JS rootComponent.
• Used React JS to create components like video frames, ads frames.
• Used React JS props to pass value down from rootComponent to subComponents and React JS map to convert the news entries array into HTML components.
• Used React JS router to build single page application.
• Used google AdSense to insert Ads into website side bar.
• Built Add to Watch List by send User ID to backend using AJAX to be stored.
• Deployed the web pages on Node JS 5 server using webpack.
• Used Jasmine and Karma as test runner and used Test Driven Development.
• Worked in Agile software development cycle on coding, testing and documenting.

Environment: HTML, CSS, Bootstrap, JavaScript, React JS, Node JS, Jasmine, Karma and Agile

Full Stack Developer

Responsibilities:

• Developed the website with extensive use of HTML5 and CSS3
• Allows user-friendly UI design with JavaScript, with the support of JQuery, AJAX and AngularJS.
• Involved in creating SPA using Angular JS for products module.
• Created web application level code with standard RESTful web service using JSON and AJAX.
• Used Angular Bootstrap to implement grid UI component.
• Used Jasmine framework to achieve unit testing in development.
• Wrote Thread safe blocks for multi-threads access to make valid transactions.
• Extended Spring Controllers and Services to support Spring Framework.
• Used Hibernate for back-end database development and Spring dependency injection.
• Created JUnit test cases for unit testing based on Test Driven Development Methodology.
• Git was used to for project management and version control.

Environment: HTML, CSS, JQuery, AJAX, AngularJS 1.2, Hibernate, Spring MVC, Junit

UI Developer

Responsibilities:

• Responsible for creating efficient design and developing user interface using HTML, CSS, JavaScript, jQuery and AJAX.
• Created jQuery AJAX for service calls on pages to interact with the server for information.
• Utilized JavaScript and AJAX for form validation.
• Responsible for designing and developing the JSON, XML Objects with MySQL.
• Used AJAX, JSON to send request to the server to check the functionality of the websites.
• Consumed JSON for storing and exchanging information between browsers and servers.
• Transformed design mock-ups into cross-browser compatible HTML/CSS layouts and implemented dynamic Elements and reusable libraries with JavaScript, jQuery.
• Utilized SVN for Version Controls.

Environment: HTML, JavaScript, AJAX, CSS2, JSON, jQuery, XML, MySQL database, SVN