PROFESSIONAL SUMMARY:

• Around 6 years of experience in Software Development Life Cycle (SDLC) in developing and designing user experiences of Internet/Intranet applications using HTML/HTML5, CSS/CSS3, XTHML, XML, JAVASCRIPT, TYPESCRIPT, jQuery, JSON, AJAX, Electrode, Angular JS, Angular2/4/5 and React JS.
• Experienced in UI development process such as Analysis, Development and Testing, and associated methodologies
• Responsible for checking cross browser compatibility and hence worked on different browsers like Mozilla Firefox, Google chrome, Safari and Internet Explorer.
• Used AngularJS MVC Architecture to split the UI logic into Views, Models and Controllers.
• Developed front - end components using Angular , TypeScript , Angular Material and ngx-bootstrap .
• Working knowledge using component-based architecture provided by Angular 2/4/5 with Typescript rendering the components using the additional components called custom HTML tags.
• Involved in writing application level code to interact with APIs, RESTful Web Services using AJAX, JSON.
• Extensively used Angular2/4/5 features such as Directives, Filters, Two-way Data Binding, Services, Templates, Routing, MVVM and Dependency Injection to build Single-Page-Applications in a clean and maintainable way.
• Experience building reusable components using React JS, React Router, Redux and custom stores , and in-house HOC for handling complex data flow and user input validation.
• Experience on using Electrode platform used to build universal applications using React/NodeJS applications.
• Developed a few UI modules for the mobile version of the website using React JS .
• Developed a front-end web application for Global Network Operations using React JS, Redux, ES6/Babel and Web-pack.
• Developed the service layer Restful Web services using for various service tasks including email application, attachment service, and transfer of data across different applications.
• Implementation of components and wire-frames using cross-browser compatible JavaScript, jQuery and AJAX.
• Experienced in version control tools GIT and SVN Apache Tortoise Subversion.
• Knowledge in using npm, Bower, Gulp and Grunt for package management and installation
• Strong experience in SEO (Search Engine Optimization) and Progressive Enhancement.
• Skilled in conceptual development of Web-based Projects, including Project Strategy, Functionality, Information Architecture, Navigation Systems.

TECHNICAL SKILLS:

Web Technologies: XHTML, HTML 5, CSS3, JavaScript, AJAX, jQuery, XML, JSON.

Frameworks/Libs: Angular, Node.js, loopback, jQuery, React JS

Application Server: Apache Tomcat 5.5/6.0, WebLogic Application Server, Web Sphere.

Version Control: Tortoise SVN, Git

Database: MySQL, MongoDB, PostgreSQL

Package Manage: NPM, Bower, Grunt

Operating Systems: MS windows, OS X, Linux

PROFESSIONAL EXPERIENCE:

Confidential, Bethasda, Maryland

ReactJS Developer

Responsibilities:

• Involved in Front-end development of enterprise application for Maryland State project.
• Experienced in developing the UI pages using HTML5, CSS3, JavaScript, JSON, jQuery and AJAX in Agile Environment.
• Used CSS, SASS preprocessor and created various mixins, variables, custom fonts and directives.
• Experience on using Electrode platform used to build universal applications using React/NodeJS applications.
• Analyzed Management needs and designed the application to match perfect visualization.
• Experience in working with REDUX architecture.
• Created different components using React to render an element.
• Added functionality to the web application using ECMASCRIPT6/5.
• Used react-route module to develop Single Page Applications using React.
• Extracted reusable logic from components as Higher-Order Components such as infinity scroll to achieve more flexibility.
• Used Babel loader and Web-pack bundler to create React component.
• Used React.js to create Views to hook up models to the DOM and synchronize data to/from server.
• Maintaining the State in the store and dispatch an action using Redux.
• Integrating React-Redux framework to scale and maintain the application better while handling large amounts of data.
• Involved to implement various screens for the front end using React JS and used various predefined components from NPM (Node Package Manager) and Redux library.
• Maintained states in the stores and dispatched the actions using Redux.
• Profound experience with props and states in react to manage data.
• Implemented Electrode Server a configurable web server to build on top of NodeJS
• Utilized Postman services to check the API’s created using Loopback NodeJS framework.
• Developed different graphs and maps to show the overall sales of the products by using D3.js.
• Involved in creating connections for HTTP requests using Web-Sockets.
• Ran the Stand-alone front-end application in Grunt Server task runner.
• Used Web-pack and NPM to manage dependency graph.
• Tested React components and application using Jasmine and Karma.
• Involved in configuring the git repository and maintained the version control using GIT.
• Worked in Agile methodology, two weeks Sprint and daily Scrums to discuss the development of the application to deliver in time.

Environment: HTML, CSS, JavaScript, ReactJS, Redux, Electrode, Nodejs, Typescript, ES6/5, NPM, Webpack, PostgreSQL, GIT, Jasmine, Karma, Protractor.

Confidential, Boston, MA

Angular Developer

Responsibilities:

• Experiences in development of a well responsive Single Page Application using Angular framework, JavaScript, and jQuery in conjunction with HTML5, CSS3 standards, with front-end UI team.
• Created multiple TypeScript modules to manage written codes in angular project.
• Worked closely with the end users / business analysts to gather the requirements of the project and was responsible for the delivery of technical design document and implementation
• Used front end web development tools HTML5, CSS3, JavaScript, Typescript, Bootstrap, Angular to design UI
• Moved existing AngularJS controllers and services to Angular2/4 components for more responsive and less dependency.
• Compiled TypeScript files to produce equivalent ECMA5 JavaScript files.
• Restricted member fields and methods access using access modifiers like public, private and protected in TypeScript file.
• Accessed and manipulated private member fields defined in TypeScript file using get and set properties.
• Using Web pack to generate static assets representing modules from dependencies.
• Expertise in creating responsive style sheets using CSS with SASS.
• Created type script reusable components and services to consume REST API’s using component-based architecture provided by Angular2/4 .
• Classes to interact with business logic &used Spring Frame work for Angular layer design patterns.
• Wrote AJAX calls to populate tables, tab menu and other components with JSON data in Angular2/4 .
• Extensively used HTML5, Angular2/4, JSON, AJAX and DOM scripting for form validations.
• Developed web API using Nodejs and hosted on multiple load balanced API instances.
• Experienced in Model View Controller (MVVM) frameworks such as Angular for creating SPA.
• Used HTML5, CSS3, JavaScript and Angular2/4 for our prototype- working model.
• Integrated the UI code with Backend, Used JSON for data exchange between the client and server.
• Created middleware application server to encapsulate modern JS widget framework and control set.
• Used jQuery core library functions for the logical implementation part at client side for all the applications.
• Wrote unit tests with Karma, Jasmine and Enzyme.
• We used jasmine and karma frame works for writing test cases and used to take care of unit test coverage for the functionalities developed.
• Participating in daily meetings to discuss about the new database design, modeling and creation.
• Designing and management of MySQL database schemas and tables.
• Worked with source version control tool GIT to manage the code repository.
• Following agile methodology with daily standups and regular sprints and used JIRA for tracking tasks and bugs.

Environment: HTML5, CSS3, JavaScript, TypeScript, Agile, Ajax, JSON, jQuery, Angular2/4, Web-pack, Jasmine, Nodejs, MySQL.

Confidential, Houston, TX

Front-end Developer

Responsibilities:

• Achieved better user experience by developing single page applications using HTML5, CSS3, JavaScript and AngularJS with MVC architecture.
• Worked on the waterfall methodology with weakly releases.
• Used JS library jQuery and AJAX to make HTTP calls.
• AngularJS filters were used to sort the data which is coming from remote servers and created custom filters to transform the data and display it on the UI screens.
• Used Git versioning controlling systems.
• Worked on RESTFUL webservices to integrate front end with backend.
• Involved in the application testing using Karma and Jasmine.
• Implemented AngularJS modules, directives, controllers, filters, services, validation.
• Implemented client-side validation for different modules using AngularJS and HTML5.
• Fixed cross browser compatibility issues to make sure all functionalities of the code are working as expected in all browsers.
• Made AJAX calls for triggering or fetching data from API’s provided by backend team.
• Used Angular JS Http services to communicate with the RESTFUL webservice and JSON data.
• To exchange information between the servers and browsers JSON data was used.
• Worked on AngularJS routes using $scope to create a view using controllers.
• Created custom directives, custom filters, services and controllers using AngularJS.
• Created React/Redux based components for display and input of economic data.
• Built highly reusable UI components with React and Styled Components to increase scalability and reusability.
• Extracted reusable logic from components as Higher-Order Components such as infinity scroll to achieve more flexibility.
• Use React JS to create more responsive webpages, which can be compatible with all the browsers and compatible with the different devices.
• Experienced in developing web applications using latest JavaScript ES6 features and framework/Libs such as React and Redux.
• Wrote unit tests with Karma, Jasmine and Enzyme.
• We used jasmine and karma frame works for writing test cases and used to take care of unit test coverage for the functionalities developed.
• Following agile methodology with daily standups and regular sprints and used JIRA for tracking tasks and bugs.

Environment: HTML5, CSS3, JavaScript, TypeScript, Agile, Ajax, JSON, jQuery, Angularjs, Web-pack, Jasmine, NodeJS, React, Redux

Confidential

Jr. Developer

Responsibilities:

• Developed the application using HTML, CSS, JavaScript, jQuery and backbone.js
• Used JSP’s for loading the web page and JSON structure for the content coming from the backend.
• Made AJAX calls using backbone.js for getting the data and parsing it for showing on the web page.
• Used various jQuery and Bootstrap plugins like date picker, bootstrap select etc.
• Made the application responsive for iOS and Android platforms using media queries and flexible grid layouts.
• Used jQuery for creating various widgets, data manipulation, data traversing, form validations, create the content on the fly depend on the user request, implementing Ajax features for the application.
• Wrote unit test cases for JavaScript code.
• Used Firebug, Firebug Lite, IE Developer Toolbar, for debugging and browser compatibility.
• Used SVN for revision control and code management.
• Troubleshot and resolved bugs in ASP.NET C# web applications to ensure optimal development environment.
• Used .NET LINQ for querying various sets of data
• Troubleshot and resolved bugs related to web applications integrating with MS SQL Server

Environment: HTML, CSS, JavaScript, jQuery, backbone.js, JSON, AJAX, Android, iOS and .net

Confidential

UI Front End Developer

Responsibilities:

• Developed web UI involving HTML, CSS, HTML, AJAX and JavaScript.
• Developed different modules using Struts Framework.
• Developed Presentation tier as HTML, Java Server Pages using Struts MVC Framework implementing Struts validator, Tiles and Struts Internationalization
• Involved in Java application testing and maintenance in development phase and production phase.
• Involved in developing JSP for client data presentation and, data validation on the client side with in the forms.
• Contact with different customer for their requirements and Modified code as the customer needs.
• Participated in web server development
• Participated in portal development
• Successfully executed all the web test cases and fixed any bugs/issues identified during the test cycles.
• Responsible for source code and version control (Clear Case), Involved in integration and deployment.

Environment: HTML, CSS, JavaScript, AJAX JSON, XML, Bootstrap.