SUMMARY

• Total 8 Years of experience in developing web UI applications using JavaScript MEAN/MERN stack, Angular JS, React JS, Node JS, HTML4.0/5, CSS2/3, Bootstrap, MONGODB, JSON and XML.
• Experience in implementing Responsive web design and Single Page Applications (SPA).
• Responsible for developing a front - end application using React JSand REDUX/FLUX architecture for internal team's productivity use.
• Worked on developing website screens and front-end widgets using React JS.
• Implemented unit tests using Jasmine on Karma.
• Worked on Node JS for managing the data between server and the user.
• Experienced in using web services like SOAP, REST.
• Experience in developing web applications with Cross Browser Compatibility using HTML5, CSS3.
• Good experience on working with CSS Background, Animations, and Layouts, positioning, border, margin, padding, table, Pseudo classes, Pseudo elements and CSS behaviors including the Box model.
• Collaborated with UX and design teams, translating complex design mock-ups into high quality, accessible, W3C standards-based code
• Expertise in gathering, documents and analyzing business requirements and worked on many project methodologies like Agile/ Scrum.
• Well versed with SVN (tortoise SVN), Git (github), Sublime text, Notepad++ and Brackets.
• Experience working with testing tools like Firebug, Chrome or safari web inspectors and IE Developer Toolbar.
• Strong problem-solving, organizing, communication and planning skills, with ability to work in team environment.
• Excellent analytical and communication skills with capability to handle new technologies.

TECHNICAL SKILLS

Web Technologies: HTML4/5, CSS (2/3), Bootstrap, JavaScript, Angular.js, Express.js, Node.js, React.js, JSON, Spring MVC, Docker, Kubernetes, Angular4,Angular 2.

Tools: and IDEs: Eclipse, Net Beans, Atom, Sublime text, Visual Studio code, Microsoft Visual studio, and Brackets.

Debugging Tools: Firebug, Bugzilla

Version Control: SVN, GIT

Frond End Tools: CorelDraw, Dreamweaver CS5, FrontPage Wire frame, Adobe Photoshop CS5, Image Ready CS5 Fireworks.

Operating System: Windows, Unix/Linux, MAC OS X

Programming languages: C, JAVA/J2EE, python

Database: MONGODB, SQL Server, My SQL, ORACLE 11g

PROFESSIONAL EXPERIENCE

Confidential, Chicago, IL

Mean Stack/UI Developer

Responsibilities:

• Designed and developed dynamic web pages using HTML5, Javascript, Bootstrap, CSS.
• Implemented the client-side interfaces using JavaScript frameworks like React JS.
• Used Reactjs along with Redux. Made use of reactjs life-cycle components and conditionally rendered different components depending upon the props values of the component.
• Made REST API calls to fetch the data from the backend as JSON response and populated conditionally depending on the prop values of the component.
• Developed client side validation code using JavaScript and ReactJs.
• Used components such as React Router, axios, Redux-form.
• Used Artifactory to install NPM modules.
• Developed Web API usingNode.JSand hosted on multiple load balanced API instances
• Integrated Re-captcha to microsite with client-side and server-side validations.
• Perform unit test using Karma and Jasmine.
• Maintain the code base by frequent updates to revision using GIT.
• Attend one to one meeting schedules to understand the scope of the project and to meet the requirements of the end-client user.

Environment: JavaScript, React Js, Bootstrap, Angular4,Reactstrap Redux,, HTML5, CSS3, JavaScript, NPM, GIT.

Confidential, Atlanta, GA

UI/Full stack Developer

Responsibilities:

• Primarily used Node Js, Express JS, MONGODB,and NPM packages to integrate new functionality and maintain previous code.
• Create desktop application withAngular 2/4andUnit TestwithKarma-Jasmine.
• Used $http with Angular.JS interceptors to make sure the requests were valid and used ui-router to handle nested views and avoid page redirection.
• Writing deployment scripts in NgInx and PM2 to get the project up and running on dev sandbox.
• Maintain the code base by frequent updates to revision using GIT.
• Experience in cross browser compatibility check and thoroughly performed unit testing using Karma and Jasmine.
• Writing unit tests in mocha, chai on server side and karma, jasmine on the client side.
• Implemented a custom Node JSscript to act as a PROXY for connecting to the server.
• Java Stack development from scratch including Apache Tomcat server setup.
• Used HTML5 functionalities such as Local Storage, Web Sockets and Canvas.
• Responsible for developing a front-end application using React.jsand Redux architecture for internal team's productivity use.
• Designed and developed client's website screens and front end widgets using React.js.
• Built the internal tool and maintained with React JS and Redux.
• Involved in Enhancement of existing application utilizing React Js.
• Migrated existing codebase from JSP to JS and rebuilt react components in ES6.
• Worked effectively in a fast paced Agile (Scrum/Sprint) Development methodology to meet tight deadlines.

Environment: JavaScript, MONGODB, Angular JS,Angular2/4, Express JS, Node JS, React Js, Redux, Flux, NgInx, PM2, Mongoose, HTML5, CSS3, NPM, GIT, Mocha, Chai, Jasmine, Karma, WebStorm, Chrome, Firefox, IE 10+

Confidential, SFO, CA

Mean Stack /UI Developer

Responsibilities:

• Responsible for the re-design of existing application and maintenance of New Platform.
• Enhanced an existing application using Angular JS to follow strict MVC patterns for improved source code maintenance.
• Created a custom, single-page, responsive web application to replace a legacy line-of-business web application using Angular JS.
• Using Angular JS form validation and customize validations to validate the user input and improves the user experience.
• Involved in write application level code to interact with API, Web Services.
• Implementation of security and data protection using Node.Js.
• Developed REST services using Node.JS, Express.JS and other node modules to serve the web application with JSON data.
• Used Jasmine, karma framework for testingJavaScript code.
• Used Bootstrap for all CSS and responsive design needs, but if any Vanilla CSS is written it was always done through a CSS.
• Implemented responsive design for different size of devices by using Bootstrap Grid System.
• Involved in an AGILE based approach to UI Development. Closely followed up the project from the scratch to production phase making sure the deliverables are met on every iteration.
• Worked with teams where requirements are constantly being implemented, tested and improved.

Environment: HTML5, CSS, JavaScript, React JS, Angular JS, Redux JS, Restful services, Node JS, JSON, Bootstrap, CQ5-content management, MANGODB, Git.

Confidential, CA

Mean Stack Developer/UI Developer

Responsibilities:

• Created paper prototypes, initial wire frames and designed a strategy by collaborating with the designers.
• Designed, developed and tested web pages from the level of paper prototypes to implementation.
• Assisted in developing HTML and JavaScript codes for client-side presentation and, data validation on the client side with in the forms.
• Worked on CSS to design the navigation, gradient background and used other style properties to enhance the look of the web page.
• Created and performed SQL queries to fetch data from the backend database.
• Worked on testing the cross-browser compatibility.
• Documented the entire project, which contains detail description of all the functionalities.
• Played a vital role in defining, implementing and enforcing quality practices in the team organization to ensure internal controls, quality and compliance policies and standards.

Environment: HTML/HTML5, XHTML, XML, CSS/CSS3, GIT, Bootstrap, J-Query, JSON, AJAX, DOM, Node.js, Angular Js, MONGODB, Express JS, Oracle DB, Jasmine, Dreamweaver.

Confidential

Web Developer

Responsibilities:

• Worked in Agile and Scrum development environments.
• Interacted with business system analyst to understand the technical requirements of the Project.
• Coordinated with Photoshop designers to implement mock ups and the layouts of the Application.
• Involved in developing the UI pages using HTML, DHTML, CSS, and JavaScript.
• Developed web pages with functionalities like login, register, forgot password, Email, Filters using JavaScript, and HTML.
• Used JavaScript to update a portion of a web page thus reducing bandwidth usage and load time in web pages to get user input and requests.
• Built application interface and web scrapping scripts using python OO designing, UML modeling and dynamic data structures
• Implemented discretization and binning, data wrangling: cleaning, transforming, merging and reshaping data frames using python.
• Determined optimal business logic implementations, applying best design patterns.
• Increased speed and memory efficiency by implementing code migration to convert python code to C/C++.
• Coded JavaScript for page functionality and Pop up Screens and used HTML to make dropdown menus on web pages and display part of a web page upon user request.
• Involved in writing SQL Queries, Stored Procedures.

Environment: HTML, CSS, JavaScript, SQL, PL/SQL.