SUMMARY

• Around 6+ years of extensive experience in IT industry, with experience in developing modern web applications using HTML5, CSS3, SASS, LESS, Angular 6.0/7.0/9.0, Object Oriented JavaScript, Office.js, jQuery, AJAX, JSON, XML.
• Worked on Web Application Design, Development, Programming, Testing, Support Maintenance, and End - User support.
• Experience in binding HTML template (views) to JavaScript objects (models) utilized Angular and React framework.
• Experience in working HTML5, CSS3, JavaScript, Office.js, jQuery, Typescript, AngularJS,Angular2/4/6/7/9, NodeJS, AJAX, and JSON to develop Excel based web application.
• Extensive experience in developing web pages using HTML5, CSS3, SASS, LESS, Object Oriented JavaScript, Typescript, Office.js, jQuery, AJAX, JSON, XML.
• Expertise in User Interface (UI) development by HTML5/HTML4, CSS3/LESS, JavaScript (ES6), Vue.js, AngularJS, Angular 2.0, Angular 4/5/7/8/9/10, React.js,Node.js, Rxjs, NgRx, ECMAScript 6/5, DOJO, DOM, JSON, XML, JQuery and AJAX.
• Worked on building single page and server rendered applications with VueJs, Vuex, VueRouter and Nutx.
• Experience in Bootstrap framework and building RESPONSIVE WEB pages compatible with multiple device platforms.
• Extensively used the JavaScript frameworks JQuery, Angular JS, Express.js.
• Developed Web applications using Angular 2/5 SPA and written code using Typescript.
• Expertise in using CSS Sprites to increase the efficiency of web pages.
• Worked on CSS Background, CSS Positioning, CSS Text, CSS Border, CSS Margin, CSS Padding, CSS Table, Pseudo Classes, Pseudo Elements and CSS Behaviors in CSS.
• Expertise in Client Side designing and validations using HTML5/4 and Javascript.
• Experience in developing web applications using React using Redux architecture.
• Good Experience with Object Oriented Concepts, Object Oriented JavaScript, Object Oriented Design and Implementation and full working knowledge of DOM.
• Extensive experience in developing cross browser compatible web pages quickly and effectively using HTML5 and CSS3.
• Strong knowledge and working experience in developing single page applications with the MVC framework ANGULARJS.
• Strong knowledge in WebRTC in HTML5 client, cross browser compatibility issues and W3C standards.
• Good Knowledge in using Dojo Components and integrating back-end applications with AJAX driven web 2.0 front-end using OO JavaScript framework.
• Extensively worked on developing SOAP and RESTful web services based applications.
• Experience with creating custom directives, decorators, and services to interface with both RESTful and SOA services.
• Expertise in working on AWS to integrate the Server and Client-side code.
• Knowledge on Amazon Web services AWS and various services such as ECS, Cloud formation, Cloud watch, S3 buckets, lambda functions, EC2 instances.
• Experience using version controls like GIT,SVN and CVS.
• Designed AWS cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of web applications and database templates.
• Great ability to write clear, maintainable, well-documented, well-commented and efficient code for web development.
• Configured and maintained MySQL database servers.
• Strong experience with MS SQL Server Integration Services

TECHNICAL SKILLS

Languages: HTML4/5,CSS3/LESS, XML, JavaScript, C++, Python

Libraries: JQuery, AJAX, JSON, GraphQL, Bootstrap, AngularJS, ReactJS, Express.js, Node.js, Angular 2.0, Angular 5, Angular 7/8/9/10

Cloud Platform: Amazon Web Services (AWS), EC2, S3, Lambda, Load Balancing

Development Tools: Webstorm, IntellijIdea, NetBeans, Visual Studio,Notepad++

Servers: Apache, IIS, Tomcat 5.0

Databases: MS SQL Server, MongoDB, Oracle, MySQL

Version Control: GIT, SVN,CVS

Debugging Tools: Chrome Developer Tools, Firebug, Fiddler, Safari Web

Bug Tracking tools: JIRA, Rally, Bugzilla

Testing: Jasmine karma, Junit, Protractor, Cucumber

Operating Systems: Windows, UNIX, LINUX, MAC OS X

Methodologies: Agile,Waterfall,TDD

Protocols: SOAP, TCP/IP, HTTP, FTP, SFTP

PROFESSIONAL EXPERIENCE

Confidential, St Louis, MO

Sr. Front End Developer/ UI Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design and development.
• Developed web application using HTML5, CSS3, JavaScript, Typescript, Office.js, jQuery, AngularJS,Angular2/6/7, NodeJS, AJAX, and JSON.
• Enhanced application performance byAngular9 Component based development in view of futureAngularframework transitions.
• Working with React Router for developing Single Page Applications SPAs.
• Worked extensively onAngular6/7/9 framework and had experience working with Ng-Modules, components, Observables, ng-router.
• Working in a custom created framework created extensively using JavaScript MVC and writing code that is modular and reusable.
• Coordinate with the Design team to understand the requirements and specifications and provided support in designing using Adobe Photoshop and Sketch.
• ImplementedAngular4 Controllers to maintain each view data and implementedAngular Service calls usingAngularFactory.
• Implemented High charts with Angular9 to give a visual experience to users.
• Specially working with AJAX data consisting of JSON responses, parsing the same and presenting on the UI layer.
• DevelopedEmberroutes, controllers, directives, components, factories as per the requirements.
• Implemented the Drag and Drop functionality using React -Dragable thoroughly performed unit testing and integration testing.
• Experience working withEmberC3 charts, D3.js, Ag-Grid and ES6.
• Use Ngrx/store, ngrx/effects to ensure component interaction through two-way databinding
• Used the functionalities for writing code in HTML5, CSS, AngularJS, JavaScript, JQUERY, Ajax, JSON, and Bootstrap with MySQL database as the backend.
• Refactored and enhanced an existing AngularJS application to follow strict MVC patterns for improved source code maintenance which resulted in 40 code reduction, ease of upgrade, scalability, ease of developer spin up and enhanced performance.
• Brief experience on implementing the AngularJS in creating animations based on CSS classes.
• Used AngularJS as framework to create a Single Page Application SPA which can bind data to specific views and synchronize data with server.
• Create, edit and maintain sites implementing responsive design themes using front end development frameworks including Bootstrap.
• Made enhancements to existing CSS and DIV tags, made upgrades using Twitter Bootstrap model.
• Used React Js in components like JSX, creating React components
• Used Bootstrap front-end framework for faster and easier web development.
• Experienced in all phases of UI/UX implementation of a Travel Search and Booking web application including Design, Prototyping, Development and Testing phases.
• Extensively used Selectors in JQuery for updating content on DOM nodes.
• Worked through cross browser compatibility issues with layout and styles for all new CSS that was implemented.
• HTML5 and CSS3 latest tags are used to design the webpages and HTML local storage web applications are used to store data.
• Met with the project manager frequently for reviewing project goals and for creating proposals for future developments and researching their fields for UI design.
• Styling pages with CSS3.0 and developed JavaScript for user interfaces.
• Used Eclipse IDE for designing, coding and developing applications.
• Experienced in React Js and working with React Flux architecture.
• Implemented JavaScript source code, embedded nested handling logic using JQuery event handlers and call back functions.
• Created a CSS framework for using a 12-column grid preferred by the designers as well as implementing parts of Object Oriented CSS to cut down on repetitive code.
• Worked on various two different projects writing HTML, CSS and JavaScript based on provided designs to get web sites and web applications built within a team atmosphere.
• Refine and iterate user experience by designing and implementing new modules and interfaces in a complex, responsive site.
• Involved in a Waterfall based approach to UI Development.
• Responsible for writing Stored Procedures to perform database activities in the SQL Server
• Designed the database tables and created SQL Server stored procedure to interact with database
• Developed React Js pages, Web services calls, and AJAX calls for the application

Environment: HTML5, CSS3, BOOTSTRAP, AJAX, JSON, JavaScript, Typescript, jQuery, Office.js, Angular, Ember, NPM, Handlebars, Microsoft Visual Studio Code, Eclipse, MySQL.

Confidential, Sacramento, CA

Front End Developer/ UI Developer

Responsibilities:

• Responsible for design and development of the web pages from mock- ups (PSD).
• Daily programming in server side by using Angular, React, Node.JS and ExpressJS.
• Worked on Front end by using AngularJs, React JS and JavaScript .
• Worked the backend by using Node js, Express JS, PostgreSQL, SQL and MongoDB.
• Extensive use of Angular.js for developing the SPAs (Single Page Applications) for internal application/tool. Developed multiple POCs to create a user interface in Angular Js.
• Worked on Angular JS directives, Controllers, Filters, Services, Templets, Events and Injectors.
• Developed Web API using Node JS and hosted on multiple load balanced API instances.
• Worked the backend by using Node JS, Express and Mongo DB.
• Have created the angular custom directives, Filters and Services.
• Extensive knowledge of and use of Angular.js directives to bring additional functionality to HTML
• Worked in using ReactJS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Designed AWS cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of web applications and database templates.
• Implemented Routers & History in Single Page App (SPA) .
• Developed client side drop down menus, search bars, carousel, and drop-down toggles using Twitter-Bootstrap . Responsible for creating RESTFUL Web using Node.js & Express.js .
• Have worked on Big data (Splunk enterprise) to generate the Rest API and integrated that API to Client-side code using Node JS, Express JS.
• Used JSON for data exchange between client and server.
• Worked on integrating jQuery API’s with MVC pattern.
• Used PostgreSQL for storing and retrieving JSON format data that need to be displayed on Google maps API. Good knowledge in AngularJS and Responsive Design.
• Performed unit testing using Jasmine and end to end testing using Protractor.
• Used the new tags from HTML5 like section, article, header, footer, canvas for animations.
• Good experience in JavaScript MVC framework like Angular JS, React JS .
• Experience in using React JS, Flux for SPA development. Implemented client-side Interface using React JS. Created Responsive Web Design using Bootstrap.
• Used Node JS, Angular JS and Backbone JS MVC Frameworks in the development of the web applications. Utilize Jasmine, Karma, Gulp and NPM to build and test applications.
• Used Node.js as a proxy to interact with Rest services and interacting with Database.
• Involved in agile software methodologies using TEST DRIVEN DEVELOPMENT(TDD).
• Designed and developed CSS behaviors, CSS styles, CSS fonts, CSS buttons, Pseudo Classes, Pseudo elements in CSS
• Development in Visual Basic 6 and SQL Server 2000 using PL/SQL procedures and functions

Environment: HTML5, CSS3, BOOTSTRAP, AJAX, JSON, JavaScript, Typescript, jQuery, Express, Angular, Node, MongoDB, NPM, Mongoose, Handlebars, Loopback, strong loop, RWD, MS Office, Microsoft Visual Studio Code, Gulp, Jasmine, Karma, Flux, PostgreSQL.

Confidential, San Jose, California

Front End Developer (React)

Responsibilities:

• Responsible for creating efficient design and developing User Interaction screens using HTML5/4, CSS3/2, JavaScript, JQuery, AJAX, React.js and JSON.
• Used JavaScript (Es6) and JQuery for user interactions in pages.
• Worked on developing CSS Media Queries in order to make the application compatible with tablets (Landscape and Portrait), desktops and mobile phones.
• Extensively used React.js to render pages on both the client and server sides.
• Worked with React.JS, on Redux for the state management of React Application.
• Responsiblefor React UI and architecture. Building components library, including Tree, Slide-View, and Table Grid.
• Created search bar using ReactJS and integrated with Rest API Services using Node.js and Express.js
• Implemented stable React components and stand-alone functions to be added to any future pages.
• Used React JS for templating for faster compilation and developing reusable components.
• Rendered HTML elements using ReactJS for virtual DOM using JSX, components, Redux.
• Extensively used $RESOURCE and $HTTP services to make GET and POST requests to transfer data and passing the headers.
• Used CSS Sprites to decrease the number of HTTP requests and load time of web page. Utilized various JavaScript for form validation and JQuery, Ajax for service calls on pages to interact with the server for information.
• Worked on making AJAX calls to connect the database using restful web-services and also worked on integrating the middleware to the front end.
• Used GRUNT JavaScript task running tool for running the application.
• Learned new ways of writing clean and optimized coding.
• Involved in designing and developing the JSON, XML Objects with MSSQL.
• Used route providers like ui-router, which is organized around states to achieve the single page flow, and used custom directives to shape the views.
• Performed isolated scope to exchange data seamlessly between custom directives.
• Handled multiple asynchronous calls using promises.
• Experience in using GIT for pulling and committing the developed content from/to the GIT repository.
• Managed thelook and feelconsistency in bothportrait and landscapeviews. Supportedmultiple screen resolutionsto provide resizing acrossmultiple devices.
• Designed and developed mobile application for Android mobile devices with extensive user interface development.
• Designed screens usingMVC, MVVM andAndroid Design Patternsfor the application withAndroid Studio IDE.

Environment: HTML5, CSS3, JavaScript, AngularJS, jQuery, AJAX, JSON, UNIX, Bootstrap, React, GIT, GRUNT.

Confidential

Front End Developer

Responsibilities:

• Participated with end users and business analysts to understand the business requirements.
• Designed and Developed User Interface components using HTML5, CSS3, JavaScript, Bootstrap, Jquery, Angular and other third-party libraries.
• Worked the backend by using Node.js, Express.js and MongoDB
• Extensively used Git for version controlling and regularly pushed the code to GitHub.
• Extensive knowledge of and use of Angular.jsdirectives to bring additional functionality to HTML.
• Implemented Client-side validations on the user interface screens, login/registration forms using jQuery and Javascript.
• Developed client side drop down menus, search bars, carousel, and drop-down toggles using Twitter-Bootstrap and jQuery.
• As a backend developer, I was responsible for creating RESTFUL Web Services using Node.js& Express.js
• Have worked on AWS S3 Browser for pushing files to the cloud.
• Designed dynamic and browser compatible pages using HTML5, CSS3, jQuery and JavaScript.
• CSS styles were developed to preserve the uniformity of all the screens throughout the application and positioning of screen objects.
• Experience with Responsive design and layout including the use of media queries, feature detection, flexbox, and CSS-grid specifications.
• We used GIT for our Continuous Integration solution we then changed over to Git with Jenkins.
• Worked on translating designer mock-ups, wire frames and data flows into working Angular Code.

Environment: HTML5, CSS3, JavaScript, AngularJS, jQuery, AJAX, JSON, UNIX, Bootstrap, Express.js, Node.js.

Confidential

UI Developer

Responsibilities:

• Closely worked with business system analyst to understand the requirements to ensure that right set of UI modules been built
• Designed the front-end applications, user interactive (UI) web pages using web technologies like HTML/ HTML5, XHTML, and CSS3
• Wrote application-level code to perform client-side validation using jQuery and JavaScript.
• Extensively used bower to pull the system level dependencies
• Performed CRUD operations and Data Migrations in the Mongo Database
• Structured the JavaScript code using Angular JS
• Designed numerous services and factories by using Angular JS
• Involved with team on developing internal web application using HTML 5 templates.
• Using advanced level of jQuery, AJAX, JavaScript, CSS in the validation frameworks for the application.
• Implemented various routing mechanisms in the webpage using Angular JS

Environment: HTML5, CSS3, JavaScript, AngularJS, jQuery, AJAX, JSON, Bootstrap, Mongo Db.