SUMMARY

• Having around 9 years of IT experience with consistently increasing responsibilities in software design and development in web - based applications using Various Technologies which include good experience in MEAN Stack, business analysis, database design and database programming.
• Expertise in building robust, battle-tested web applications with almost zero downtime.
• Strong background in JavaScript (ES5, ES6, ES7, ES8) and new frameworks like Angular JS, 2, 4,5,6,7,8,9 and 10 and Node JS for Backend.
• Always experimenting with new UI libraries and stay up to date using JS blogs, Medium and GitHub.
• Experience with Mocha, Chai, Karma and Sinon Testing Tools for Angular and Node apps.
• Experience in AWS platform and its features including IAM, EC2, EBS, VPC, RDS, Cloud Watch, Cloud Trail, Cloud Formation AWS Configuration, Autoscaling, Cloud Front, S3, SQS, SNS, Lambda and Route53.
• Experience with many Devtools Monitors like Log Monitor, Dock Monitor and Slider Monitor for Redux.
• Experience with Node Packages like MQTT, Socket.io, Express, Passport.
• Built 100’s of Angular components with UI/UX mockups and minimal directions.
• Experience with debugging tools like Chrome Debugging Tools.
• Implemented the caching of the get requests using the interceptors of HTTP Client Module of Angular 4.
• Experience with many Angular tools like Angular CLI, Angular Fire, ngrx, ng2-bootstrap.
• Highly motivated and great learner in building robust web applications.
• Hands on experience with Dockers where they are used in developing and running distributed applications.
• Experience in TDD oriented development using Jasmin, Mocha, Chai, Karma, Phantom JS.
• Professional web application development using HTML5, CSS3, JavaScript, TypeScript, Node.js, Angular.
• Hands on noledge on building API which is used in developing RESTFUL web services in Node.JS.
• Self-taught lot of programming languages, tools, frameworks including JavaScript.
• Stay up to date with meetups and JS blogs.
• Experience in Cross browser compatibility for implementing browsers like Safari, Firefox, Opera, IE and Chrome.
• Used Backbone.js and Require.js to create Views to hook up models to the DOM and synchronize data to/from server.
• Ability to work in advanced Agile SDLC environment, iterated through many development cycles to produce quality software with halp of tools and frameworks.
• Experience in using MongoDB with Node.JS with MEAN stack.
• Used Test Driven Development (TDD) as part of agile process.
• Experienced in implementing various jQuery UI Controls and corresponding Event Handlers.
• Experience in using Responsive Web design with Media Queries, SASS and LESS.
• Created Responsive Designs (Mobile/Tablet/Desktop) using HTML5 & CSS3.
• Experience in creating hybrid mobile web applications using HTML 5, Angular and Ionic framework.
• Experience in using Gulp and CSS procedures LESS, SASS.
• In-depth noledge of integration of RESTFUL WebServices, HTTP Services and Web Services with web applications.
• Good Experience in Unix and Linux operating systems.
• Extensive experience in responsive design and fluid layout implementation.
• Sound noledge in developing applications using three tier architectural frameworks such as MVC (Model View Controller).
• Having good noledge on server-side JavaScript programming like Node.js.

TECHNICAL SKILLS

Programming Languages and Web Technologies: HTML5, CSS3, Bootstrap, XHTML, DHTML, JavaScript,C++, AJAX, JSON, XML.

JavaScript Libraries and Frameworks: jQuery, Angular.JS, Angular 2, 4, 5, 8, 9,10, Node.JS, Backbone.JS, Express.JS, External.JS, Knockout.JS, Require.JS, Ag-grid and D3.

Application/Web Servers: JBoss, HTTP Web Server, Apache Tomcat, Web Sphere

Operating Systems: UNIX, Linux, Windows, Mac OS.

IDE’s: Eclipse, NetBeans, WebStorm, Notepad++, Visual Studio

Web Services: SOAP, REST, WSDL, RSS

Databases& Platforms: Oracle, MongoDB, MySQL

Build Tools: Maven, Jenkins

Configuration Mgmt tools and Developer Tools: SVN, GIT, CVS, visual studio, Dream viewer, Firebug

Testing and Performance: Junit, Load Runner, Protractor, Karma, Jasmine, Mocha, Chai

Methodology: Agile, Scrum, waterfall

PROFESSIONAL EXPERIENCE

Angular Developer

Confidential, Denver, CO

Responsibilities:

• Responsible for creating efficient design and developing User Interaction screens using HTML, CSS3, Bootstrap, JavaScript, TypeScript, Angular (5 to 10) and Node JS.
• Enhanced application performance by Angular 10 Component based development in view of future Angular framework transitions.
• Extensively used Ag-Grid Community 18.1 and 22.1 with pagination, Export to CSV and Sorting to reuse across application.
• Experience with creating custom directives, decorators, and services to interface with both restful and SOA services.
• Implemented Angular Router to enable navigation from one view to the next as customer performs application tasks.
• Migrated an application developed in Angular 5 to Angular 10.
• Implemented Angular 9 custom Services to implement Dependency Injection used Pipes to transformations.
• Developed http requests using RxJs observables to communicate between server and client with Angular 9.
• Extensively used RxJS library to create observables, subjects and behavior subjects for communication between the components
• Used High charts and D3.Js for creating Graphs and charts for payments section and also implemented the filtering functionality for the graphs.
• Used AJAX, JSON to send request to the server to check the functionality of the websites and for storing and exchanging information between browsers and servers.
• Worked on Bit Bucket as a version control. Utilized NPM scripts for build and test environments in a Node.js application.
• Designed and developed the application using Agile Scrum methodology by breaking down the project to several sprints.

Environment: Angular 5 to 10, Node.JS, Ag-Grid, MongoDB, Docker, TypeScript, HTML5, CSS, LESS, Bootstrap, Rally, JIRA, D3, Bit Bucket and Visual studio code.

Angular Developer

Confidential, St. Louis, MO

Responsibilities:

• Developing Front and Backend applications using Angular and Backend using Node.js and ExpressJS.
• Designed the front-end applications using web technologies like Angular 4 and used Twitter Bootstrap for creating grid layout, responsive screen sizes and devices.
• Developed reusable UI Components in Angular 4.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 2.
• Converted the codebase to use modern ECMAScript (ES6 / ES7) used Babel, Typescript to transpile and Web pack as a module loader and used along with Angular CLI.
• Built Angular 5 components, UI services to consume rest services using Component based architecture provided by Angular 5.
• Developed powerful Single Page Application and dynamic responsive Web Application with Angular 5.
• Developing highly scalable API’s using Node.js and Express.js.
• Made use of Angular UI grid to display tree-based grids.
• Developed various pages in the applications in front end technologies HTML5, CSS3-SASS, JSON, Angular 5.
• Worked with various databases like MongoDB, Cassandra, Elastic Search and Postgres.
• Extensively used Raygun to log regular debug and exception statements.
• Used Node JS, MVC framework for developing the Single Page Application.
• Used angular animations module to in corporate animations in the application.
• Made use of JOI Validations to design the model for mongo.
• Made use of Observables to make HTTP Requests and leveraged its functions to loop around results.

Environment: Node.JS, Express.JS, Angular 2/4/5, MongoDB, Docker, TypeScript, HTML5, CSS, LESS, Bootstrap, GIT

Angular Developer

Confidential - Gainesville, VA

Responsibilities:

• Experience building presentational and functional components aptly to increase performance.
• Involved in design and development phases of Software Development Life Cycle (SDLC).
• Experience with routing Angular apps.
• Developed Application using Agile methodology.
• Interacted with various stake holders (Business Team, User Testing Team and Clients) to finalize requirements.
• Used Bootstrap-material design framework to develop a Responsive web application.
• Used Webpack to minify and bundle the code along with gulp.
• Involved in building a high efficiency Dynamic Single and Multiple Pages Web Application using Angular JS, Node JS, HTML, HTML5, Java Script, Bootstrap, jQuery and CSS3.
• Wrote unit tests using mocha & Karma
• Wrote Angular JS custom directives.
• Worked on JOI Validations both on client side and server side.
• Made use of ngMessages module to show validations on client side.
• Worked on creating CRUD end points to MONGO collections using FHREST Router.
• Used angular google maps module extensively for all the map functionality across the application
• Created Restful web services/ API’s using Node.js
• Unit tested the application using Mocha, Sinon, Chai.
• Used Chrome developer toolbar for debugging JavaScript and fixing issues.
• Created responsive web design using Bootstrap.
• Experience using jQuery and Bootstrap plugins for the Web Pages.
• Extensively used Bootstrap and CSS3 media queries for Responsive Web Design (RWD).
• Implemented with AngularJS using its advantage including two-way data binding and templates.
• Integrated the AngularJS application with the RESTFUL Web Services.
• Worked on the MVC architecture of AngularJS in developing the apps, controllers and directives which are totally customized to meet the needs of the application
• Responsible for setting up AngularJS framework for UI development. Developed html views with HTML5, CSS3, JSON and Angular JS.

Environment: JavaScript, Ajax, jQuery, Angular JS, Express JS, MongoDB, Node.js, HTML5, CSS3, chai, mocha & karma, less, bootstrap, agile, GIT, target process, sublime text.

UI/Angular Developer

Confidential, Sunnyvale, CA

Responsibilities:

• Developed new code to existing application using latest technologies for implementing recent business changes.
• Interacted with various stake holders (Business Team, User Testing Team and Clients) to finalize requirements.
• Developed the presentation layer using CSS, HTML, AJAX, Java Script, jQuery, JSON and JSP.
• Created Responsive Designs on different platform and mobile devices using HTML5, CSS3 and Bootstrap3.
• Involved in creating Single Page Application using AngularJS1.4.5 along with routing, validations, custom directives and filters.
• Used AngularJS $http to perform AJAX calls for creating interactive web pages on JSON response.
• Created Custom Directives for reusable DOM manipulation function.
• Develop Web pages using Ajax, JavaScript, jQuery, and XML dat interact based on events.
• Created form validations and user-friendly error messages using JavaScript and Angular JS $valid, $dirty and $error service.
• Involved in creating styles using LESS to generate and simplify CSS3.
• Develop Web pages using Ajax, JavaScript, jQuery, and XML dat interact based on events.
• Used AJAX for asynchronous calling of Bing Maps and internal services.
• Used Relational database technology such as oracle through JDBC.
• Created dynamic and interactive Data visualizations with D3 charts
• Worked with BA and Designers to understand the business functionality QA to walk through the application and fixing the issues.
• Involved in debugging HTML5, CSS3 and JS code using tools such as Chrome Inspector, Firefox Firebug.
• Involved in writing application level code to interact with APIs, RESTful Web Services using AJAX, JSON.
• Involved in creating mockups/Wireframes for the application.

Environment: JavaScript, CSS3, HTML5, JQuery2.2, Bootstrap3, LESS, AngularJS1.4.5, NodeJS, Express, MongoDB, AJAX, JSON5, RESTful, Junit4.12, Grunt, Git, Scrum, Agile

Frontend Developer

Confidential

Responsibilities:

• Creating Front-end Applications using HTML, CSS, JavaScript, jQuery, AJAX, XML and JSON.
• Used CSS to develop UI Components such as Accordions and Model Windows using pure HTML and CSS.
• Developed Object Oriented JavaScript code and responsible for client-side validations using jQuery.
• Involved in upgradation and maintenance of new layout using the Grid orientation model Bootstrap framework.
• Used AJAX for implementing part of the functionality for Customer Registration, View Customer information modules.
• Used Dreamweaver, Photoshop, Flex for implementing application and designing graphics and images.
• Used Dojo Components and integrating back-end applications with AJAX driven web 2.0 front-end using OO JavaScript framework.
• Extensive usage of BOOTSTRAP and LESS CSS for Responsive design.
• Tested cross-browsers compatibility on a range of projects.
• Bring wireframe mockups to life using HTML, CSS and JavaScript (Angular JS and jQuery).
• Supporting applications such as JBoss, WebLogic, JIRA, WordPress running on Linux and Solaris Servers.
• Used JIRA for task and defect tracking.
• Use animation and CSS TEMPeffects to create a rich, visual experience.
• Ensure cross-platform compatibility, including desktop and mobile browsers.
• Extensive use of Twitter Bootstrap framework to achieve RWD, i.e., make the portal compatible for various screen resolutions which are trending in the market today.
• Integrated with Backend code Java, Restful Web Services, View Models for single page applications using Ajax
• Extensively used JQUERY, JSON, AJAX and DOM

Environment: HTML, CSS3, JavaScript1.2, jQuery, AJAX, Responsive Web Design, Bootstrap, JSON, DOM, DOJO, XML1.1, XHTML, Dreamweaver, Photoshop, Flex, Web 3.0, W3C, agile and Windows8.

Web Developer

Confidential

Responsibilities:

• Created and optimized graphic prototype websites and applications interfaces using HTML and CSS.
• Involved in write application level code to interact with APIs, Web Services using AJAX, JSON and XML.
• Implemented and designed user interface for web based customer application.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Designed business applications using web technologies like HTML, XHTML, and CSS based on the W3C standards. Created cross-browser compatible and standards-compliant CSS-based page layouts.
• Developed data formatted web applications and deploy the script using client side scripting using JavaScript.
• Worked on Cross-Browser compatibility and fixed the bugs for several browsers.
• Integrated with back end code (PHP) for highly interactive AJAX based applications.
• Maintained 24/7 high volume availability demands using open source tools such as Linux, Apache, PHP, and MySQL.

Environment: HTML, CSS, JavaScript, JQUERY, AJAX, JSON, XML, PHP, APACHE, MAC OS, ECLIPSE, SVN.