PROFESSIONAL SUMMARY:

• Around 7 years of professional experience in developing web applications with deep insight using HTML 4/5, CSS2/3, Bootstrap, JavaScript, Angular 1.x/2.x/4.x/5.x, and jQuery, AJAX, JSON .
• Proficient in developing and maintaining user interface for Single Page Applications (SPA) using AngularJS, Angular 2/4/5.
• Explored new features and gained good knowledge in Angular 6.
• Expertise in developing SPA for different devices like Mobile, Tablet and Desktop using RWD, Twitter Bootstrap and media queries.
• Experience in using CSS Preprocessors like SASS and have knowledge in LESS
• Expertise in analyzing the Document Object Model (DOM) Layout, DOM Functions, and JavaScript functions, Cascading Styles across cross - browser using Fire Bug, Developer Tool Bar.
• Well-versed in Object Oriented Programming (OOP) with JavaScript.
• Used Angular features extensively to develop Single Page Application
• Extensively used MVC framework (Model View Controller).
• Expertise in Angular Features like creating custom Directives, Pipes, Dependency Injection, Modules and implementing Lazy Loading and Routing.
• Expertise in creating Template Driven Forms and Model Driven Forms with built in validations and custom validations.
• Worked on consuming the Rest API data using Angular Services.
• Developed the communication between the remote servers and Web Applications using Angular services and implemented CRUD operations through the HTTP Methods.
• Used RXJS library for formatting the Http response into required format.
• Experience in testing Angular applications using Jasmine, Karma and Protractor.
• Having experience in handling of WebPages without Cross Browser Compatibility issues
• Good understanding in new web technologies like Redux, Babel, ES6 and Typescript.
• Used GIT for Version controlling, error reporting and project management tools JIRA.
• Experienced in various methodologies like Waterfall and Agile.

TECHNICAL SKILLS

JavaScript Frameworks: Angular 1.x/2.x/4.x/6.x, Node.JS, RXJS, D3JS

Operating System: Windows 2000/XP/Vista 7/8/10, Mac, Unix, Linux

Web Technologies: HTML 4/5, JavaScript, Bootstrap, jQuery, AJAX, XML, CSS3 Preprocessors (LESS, SASS).

Database: Mongo DB, My SQL, SQL SERVER

Developer tools: Grunt.js, Gulp, Web pack

Testing: Karma, Jasmine, Protractor

Version Control: Git, SVN.

IDE's: Visual Studio, NetBeans, Eclipse.

Web Servers: WebLogic, Apache Tomcat, IIS 5.0, 6.0, 7.0

GUI Editors: Notepad ++, Sublime Text, Visual Studio Code, Brackets, Web

Back-end knowledge: Node.js, Web Services (REST), NPM.

Methodologies: Agile, Jira.

PROFESSIONAL EXPERIENCE:

Confidential, Coppell, TX

Sr. UI/ Angular Developer

Responsibilities:

• Developed Single page application using Angular 5, Typescript and RXJS.
• Implemented new features of Angular 6, ng-add, ng-update, tree-shaking and updated rxjs.
• Used Input, Output properties and shared services for data communication between the components.
• Reusable angular components were developed targeting to reduce the large chunk of the code base using component-based architecture.
• Worked Extensively with Angular CLI for creating components, Services, pipes, Directives and adopted new features from Angular 5 in our application.
• Used NPM for installing required node modules and other published Angular NPM modules.
• Used Angular Life Cycle hooks to get into the different phases of the component to get fine grained control of the application.
• Implemented routing to navigate between the components in the application using Angular router module.
• Extensively used angular material to add rich graphical user interface.
• Implemented Lazy Loading of the modules to decrease the initial payload time and downloading time for the application.
• Used Interceptors of HTTP Client to add headers information to all the requests.
• Dynamic Reactive forms, form controls and custom form validations are created in the application.
• Optimized the performance of application using AOT.
• Used NgRx store to setup an immutable data structure and makes consistent applications on top of Angular. Implemented pagination using it.
• Resolved the cross-browser compatibility issues for different versions of IE, chrome, Firefox, Safari.
• Used JavaScript library D3.js for producing dynamic data visualizations such as graphs. Used Bootstrap for responsiveness of the application.
• Karma and Jasmine are used in this project for implementing test cases and to perform unit testing.
• Deploying builds across development, staging and production instances and maintaining code integrity via Git,Jira as an issue tracking tool.

Environment: HTML5, CSS3, Bootstrap, Angular 5, D3.js, JavaScript, JSON, Git, Karma, Jasmine, Jira, Node.js, NPM.

Confidential, Portland, ME

UI Developer / Angular Developer

Responsibilities:

• Developed web pages using web technologies like Angular 2, JavaScript and HTML.
• Used CSS to preserve uniformity in all screens
• Worked on migration from Angular JS 1.x to Angular2 to implement new features and increase the application performance.
• Developed web-based data visualizations by integrating d3.js with Angular 2 which fits both for web and mobiles.
• Used directives and services to create communication between the components.
• Extensively used Model Driven Forms for more control and better validation on the user input data.
• Created the custom directives to access the DOM elements and Custom pipes to format the data into required format across the applications.
• Implemented the lazy loading instead of the eager loading of the modules to decrease the initial payload of the application in the browser.
• Used Bootstrap Media Queries to fit the application in different viewport sizes.
• Implemented JWT token based authentication by developing the API using Node JS and by integrating that API with Angular AuthGuards.
• Collaborate with the application architect and backend developers on JSON API design.
• Involved in configuring the git repository and maintained the version control using GIT.
• Applied Angular2 features like building the components and binding the data using data binding methods.
• Worked in Agile methodology for on time delivery of the project.

Environment:: Angular 2, JavaScript, D3.js, Restful Web Services, MySQL, Bootstrap 3, GitHub, Node JS, Agile, HTML5, CSS3, Karma, Jasmine

Confidential, Dallas, TX

UI Developer

Responsibilities:

• Developed the frontend applications, user interactive (UI) web pages using web technologies like HTML5, CSS3 and Bootstrap.
• Worked in the Agile/Scrum development environment with frequently changing requirements and actively participated in scrum meetings and reviews.
• Bootstrap was used along with AngularJS in creating the Application to correctly fit Webpage across different browsers.
• Developed Client-Side Validation techniques using AngularJS.
• Involved in designing User Interface (UI) applications and professional web applications using JavaScript, AngularJS, Bootstrap, HTML, CSS and JSON.
• Developed custom directives and Services in AngularJS.
• Client-side validations using angular JS in-built classes
• Responsible for writing the SQL queries for selecting, adding, deleting and updating the data in the MySQL database.
• Used Rest API’s to consume data from backend.
• Used JSON communication for accessing data from rest API.
• Involved in production support and bug fixing.
• Used GIT as source repository and controlling versions of the code.

Environment: HTML5, CSS3, Bootstrap, JavaScript, AngularJS, JSON, Web services (REST), Agile, Git, MySQL.

Confidential

Jr.UI Developer

Responsibilities:

• Responsible for development of web pages using HTML, CSS including AJAX controls and XML.
• Developed UI using HTML, CSS, JavaScript validations and XML.
• Coordinated with BA group for better understanding of functional requirements analyzed and designedthe business requirements to documented and implemented.
• Implemented applications in JavaScript and MySQL.
• Developed portals for implementing health care benefits of the employees.
• Created various web page layouts using HTML and CSS.
• Designed, developed and updated User Interface Web Forms using CSS, and JavaScript.
• Responsible for developing, editing, publishing and managing content on the external Web pages and internal layouts.
• Used Cascading Style Sheet (CSS) in web pages to separate presentation from structure.
• Defined text alignment, size, borders and many other typographic characteristics.
• Performed client-side validations using JavaScript.
• Fixed bugs and provided support services for the application.

Environment: HTML, CSS, JavaScript, JQuery, Ajax, MySQL