SUMMARY

• Myself highly creative, forward thinking professional with a multi - faceted background in user experience, front-end/back-end development and responsive design/programming for both static and dynamically loaded content with 5+years of solid experience.
• Hands-on experience in developing Web Applications/Pages using HTML (4/5), CSS (2/3), JavaScript, jQuery, AJAX, XML, twitter Bootstrap, JSON, Angular 1.x 1.5 1.6, Angular 2/4/5/6, Node.js, Media Queries, CSS Frameworks, Java, JSP, Media Queries, Github, RESTful programming.
• Experience in all phases of Software Development Life Cycle (SDLC) including Analysis, Design, Development, Documentation, Testing, Deployment, Version Control and, Production support and Maintenance and extensive experience withAgile and SCRUM.
• Hands-on of experience in frontend/client-side world and have extensive expertise with Angular JS, Angular2/4/5/6, Bootstrap and most legacy frameworks and libraries such as jQuery.
• Excellent in backend/server-side stack, I've built large scale applications with Node.js with relational (MySQL) and non-relational databases such as MongoDB.
• Expertise in debugging and troubleshooting skills that allow me to quickly analyse problems in legacy applications and come to a modern solution that extends the life of the application without rewriting everything from scratch.
• Expertise in Angular JS framework and its ability to create simple and scalable code for SPA.
• Strong Technical noledge on Migration of applications from Angular.js to Angular2.
• Strong working experience in multi-layered Architecture involving AngularJS.
• Expertise in using Angular JS directives, Controllers, Filters, Services, Templets, Events and Injectors.
• Expertise in creating desktop-based application with Angular JS and Unit Test with Karma-Jasmine.
• Expertise in Responsive Web Design (RWD) and Single Page Applications (SPA).
• Expertise in Angular JS directives, Controllers, Filters, Services, Templets, Events and Injectors.
• Expertise in creating responsive mobile-friendly websites.
• Strong Technical noledge on Migration of applications from Angular.js to Angualr 2/4 and Angualr 2 to Angular 4.
• Hands-on of noledge in using JSON and AJAX to link with back-end applications.
• Expertise in implementing the MVC architecture in backend applications using Node.js.
• Extensively Worked on CSS Background, CSS Positioning, CSS Text, CSS Border, CSS Margin, CSS Sprites, CSS Padding, CSS Table, Pseudo Elements & Classes and CSS Behaviours in CSS.
• Proficient in using Unit.js testing framework along with Jasmine, Karma, Protractor, Mocha test runners Expertise in using bug tracking tools like JIRA.
• Hands-on in writing test cases in methodologies Test Driven Development and Behaviour Driven Development.
• Experience in using Bugzilla and Firebug to debug and troubleshooting the existing code.
• Expertise in enhancing to Mongo DB architecture to improve performance and scalability.
• Experience in Unit Testing (UIT), Integration Testing and Preparing test cases.
• Expertise creating user validation forms and sending data to server using Restful services.
• Experienced with UI manual/automated testing tools using Jasmine, Mocha and Protractor and code optimization SQL queries on databases like Oracle, SQL Server, and PostgreSQL also worked on NoSQL Database like MongoDB.
• Expertise in Utilizing Jasmine, Karma, Mocha and NPM to build and test applications.
• Hands on working experience with onshore/offshore team.
• Extensively used jQuery, JSON, AJAX and DOM scripting to create interactive web applications.
• Expertise in Video Coding by using HTML5, CSS3 and JavaScript.
• Extensively used the repositories like Github and SVN.
• Expertise in Gimp and Photoshop.
• Knowledge of utilizing cloud technologies including Amazon Web Services (AWS), Expertise in RESTful, SOAP web services to integrate between Application to Application Experience with front-end development with back-end system integration.
• Extensive experience working under agile methodologies environment (scrum, kanban).

TECHNICAL SKILLS

Web Technologies: HTML, CSS, JavaScript, PHP, JAVA.

Debugging Tools: Developer tools, Firebug, Bugzilla.

Programming Languages: C, C++, JAVA, SQL.

Wire Frame Tools: Adobe Illustrator CS3(basic idea on wire frame and visual design)

Version Mgmt: Subversion, GIT, CVS, BIT bucket

Frameworks: Angular JS, Angular2, Angular4, Angular 5, Node JS, JQuery, Spring.

Database: Mango DB, Oracle9i, 10g, / SQL Server 2005, 2008, NoSQL SERVER, MS SQL

IDE: MS Visual Studio 2008, Dreamweaver CS3, Eclipse, Sublime Text, Web Storm, Brackets, Notepad++, Edit Plus, JS fiddle, Brackets.

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

Browsers: Google, Firefox and IE

PROFESSIONAL EXPERIENCE

Sr. UI Developer

Confidential, Tampa, FL

Responsibilities:

• Developed front-end interfaces/ dynamic web pages using HTML 5, CSS3, Typescript, JSON, Angular.JS, Angular 5 and Bulma.
• Extensive use of Angular 5 for developing the SPAs (Single Page Applications) for internal application/tool.
• To help the team in realization of UI features which includes the integrating the API with HTML bindings.
• Write and update the NGRX store to have the latest API data based on routes and roles.
• Implement the real time communication using sockets (socket.io).
• Implement security for entire application like edit/view access based on the role.
• Rapidly created mock-ups and wireframes for evaluation and client discussion.
• Implemented HTTP Interceptors to efficiently attach authentication token for all the requests going to the backend.
• Used Reactive Forms Module to create different forms along with the Form Builder, Form Control modules.
• Communicate with the client to understand the requirement of the website, gained experience in project planning, involved in writing the Project Design Document and Project Plan Document.
• Developed Angular modules, routers and services using typescript.
• Implement new Front-End features with Typescript/ JavaScript and other RESTful APIs.
• Implemented mock backend, in Angular JS using Typescript for testing purposes.
• Consulting frequently with clients and team on technical best practices and solutions.
• Developed code style guidelines for h based on angular official documentations.
• Construct powerful and modern frontend architecture.
• Worked closely with UX designers discussing and getting wireframes from them.
• Designed and developed CSS behaviours, CSS styles, CSS fonts, CSS buttons, Pseudo Classes, Pseudo elements in CSS.
• Developed Web API using Node.JS and hosted on multiple load balanced API instances.
• Designed and Developed various Angular 5 Component (/ngModule), Services (observable/promises), Directive and Pipes, Used Angular 5 CLI commands for productivity and global/generic building blocks Consumed server-side SOAP UI web services and called them from angular controllers
• Used Node.js as a proxy to interact with Rest services and interacting with Database.
• Working with front end technical design in NGRX for functional stories with guidance from project solution architect.
• Involved in working with offshore delivery team, resolving dependencies, reviewing implementation.
• Worked in server-side by creating RESTFUL Web using Node.js & Express.js.
• Developed client side drop down menus, search bars and drop down toggles using Bulma.
• Developed in an Agile Team environment using TFS & Git.

Environment: HTML5, CSS3, Typescript, NGRX, Angular 5, JSON, Node JS, Responsive Design, Bulma, Jira, MVC, RXJS, Socket IO, PrimeNG, Highcharts, Agile/Scrum, Visual Studio.

UI Developer

Confidential, O’Fallon, MO

Responsibilities:

• Writes high quality, semantic, testable, maintainable, and well-documented code using HTML5, CSS3, JQuery, JavaScript (ECMA6), DOM, AJAX, SASS, LESS and Bootstrap.
• Worked on RXJS library.
• Used Angular JS with its super TEMPeffective MVC framework to implement it on various Single Page Applications (SPAs) using Directives, Modules, Controllers, Expressions, Dependency Injection, Routers, Views, Services, Factories.
• Created Angular4 components like Controllers, Services, Directives and Forms to collect different user data.
• Implemented HTTP Interceptors to efficiently attach authentication token for all the requests going to the backend.
• Cooperated with UX designer for UI workflow, wireframes.
• Used RXJS classes like observable, catchError, subject by importing.
• Experience in writing Components, Pipes and Services to separate concern and handle different situations by using Angular4.
• Implemented Route Guards for Authentication, using HTTP in Service to connect with URLs from Web API.
• Developed complex nested components for reuse such as Pop-Up, Navigation. Wrote application level code to interact with backend and consume the JSON by using RXJS Observables.
• Implemented the usage of Node.js and NPM, especially for Node build processes like GULP.
• Worked with NPM commands and using Package. Json for managing dependencies and dev-dependencies of Node.js applications.
• Redesigned Menu & Navigation to Angular 4 and updated Loans and Contract forms for a better user experience.
• Developed Angular 2 apps in JavaScript both ES 5/6.
• Used Angular framework for building web-apps and is highly efficient with Java Web services.
• Used Typescript for object oriented web development. .
• Developed code style guidelines for Angular 4 based on angular official documentations.
• Designed dynamic client-side JavaScript, codes to build web forms and simulate process for web application, page navigation and form validation.
• Interacted with java controllers (JQUERY, Ajax, and JSON to write/read data from back end systems).
• Created unit test cases for angular applications using Jasmine to test individual functions/modules using test runner Karma.
• Followed best practices and standards for Web Accessibility and cross-browser compatibility.
• Experience in developing web pages complying with Web Content Accessibility Guidelines (WCAG) and ability to apply W3C web standards.
• Worked on Azure with UX team for advanced and detailed interactive prototyping.
• Extensive working with Git and source tree to maintain code-base.
• Log defects encountered in the application through JIRA during test cycles and conducted fix verification.
• Extensive working in AGILE environment to date to harden SDLC processes via new tools or implementing steps to increase stability, reliability and performance.

Environment: HTML5, CSS3, Typescript, Bootstrap, RXJS, JQuery, Angular2, Angular4.0, SASS/SCSS, Accessibility, AJAX, JSON, NodeJS, Agile, TDD environment, Jasmine, Axure, Karma, GIT, JIRA.

UI Developer

Confidential, Sunnyvale, CA

Responsibilities:

• Designed websites, interfaces, and layouts to fit client's desires includingdeveloping responsive layouts using JavaScript, HTML5/XHTML, CSS,jQuery, Bootstrap, Angular and Angular2.
• Converted the mock-ups into hand-written HTML, CSS (2/3), XHTML, JavaScript, D3, JQuery, AJAX, XML and JSON.
• Responsible for experimenting with new frameworks and libraries to make decision either should be used in the product/project or not..
• Developed GUI using JavaScript, HTML, DOM, XHTML, AJAX, CSS, Share point in ongoing projects.
• Used AJAX & JSON communication for accessing Restful web services data payload.
• Involved in the design, development and testing phases of life cycle using AGILE methodology - Test Driven Development (TDD).
• Involved in migration of applications from Angular.js to Angular2.
• Developed data formatted web applications and deploy the script using client-side scripting using JavaScript.
• Used Ext JS, JavaScript for validating client-side validations.
• Used AngularJS to create maintainable and testable single page application and Implemented 2-way data binding and used ng-filters across the applications.
• Created SQL queries to perform insert, update or delete operation on SQL database.
• Customized the Node.js server to pick the local Package JSON and run the applications without changing the local paths and variables.
• Tested Rest APIs inSpring-Controller at backend for JSON data using Postman.
• Involved in designingSpringMVCapplication and Hibernate to design module structure.

Environment: HTML, CSS, JavaScript, JQuery, JSP,AnjularJS,Angular2, AJAX, JSON, XML,JAVA, JSP, PL/SQL, CVS, JASMINE, Wireframes, Adobe Dreamweaver, Photoshop, Spring,, Redux, MS VISIO, REST, Eclipse IDE, Tomcat server, web sphere app server.

Web Developer

Confidential

Responsibilities:

• Created custom, general use modules and components which extend the elements and modules of core Angular JS.
• Implemented two-way data binding through scope in applications built on Angular JS and one-way binding when necessary.
• Created model binding and API calls using Angular JS.
• Developed high-performance web applications using JavaScript, HTML5/XHTML, CSS, jQuery, and Angular.
• Built a high-performance, reusable code library for UI and backend components.
• Developed MySQL and MongoDB based backend.
• Implemented modules into NodeJSto integrate with designs and requirements.
• Developed Web API using Node.js and hosted on multiple load balanced API instances.
• Worked heavily in AWS cloud resources to better achieve a lower cost and higher performance/uptime.
• Developed form validations utilizing Angular JS messages modules.
• Implemented re-usable templates with JavaScript handlebars and generating layouts.
• Created interactive prototypes using Balsamiq and InVision.
• Developed data visualization tools using Algorithmic Programming, WebSockets, JSON and AJAX for market sentiment indicators, live streaming price panels, live events count down widget, economic calendars.
• Used various jQuery plugins date picker, dialog boxes to build Rich Internet Application (RIA) to make it look more intuitive.
• Modified Shopify template with client's branding, Customized menu structure to suit categories, Setup categories, product pages, blog, and special pages.
• Used jQuery to perform AJAX to get JSON data from the backend and parse it on the front-end.
• Created SQL scripts for tuning and scheduling with SQL server.
• Tested created pages using JavaScript testing frameworks Mocha, Jasmine, Karma.
• Debugged the application using Firebug to traverse the documents and manipulated the nodes using DOM, DOM Functions using Firefox and IE Developer Tool bar for IE.
• Design and develop prototype video to showcase company features.

Environment: HTML, XHTML, CSS3, Bootstrap, Foundation, JavaScript, jQuery, Angular JS, JSON, AJAX, Green Sock, Web Sockets, Node JS, Java Groovy, JIRA, Firebug, Balsamiq, InVision, GIT/GitHub, Eclipse.