PROFESSIONAL SUMMARY:

• 8+ years of development experience building highly modular, responsive, and amazing Javascript - heavy web applications for rich and involved user workflows. Expert in developing windows applications, web applications, windows services and web services in Microsoft Visual Studio framework and Microsoft SQL Server .
• Experience in Object Oriented Analysis (OOA), Object Oriented Design (OOD) and Object-Oriented Programming (OOP) of multitier component-based application.
• Design and develop visualization UI to visualize machine learning models and large of data.
• Participating in process definition and technology selection to ensure appropriate testing of UIs . Proficiency and experience building modern JavaScript web applications using client-side frameworks (e.g., Backbone, React, Ember ).
• Experience with relational databases, database modeling and SQL optimization . Ability to understand database design and perform source to target data mapping and Object-Oriented software designs .
• Experience with CSS utilities such as LESS, SASS, Twitter Bootstrap and Compass .
• Worked on different browsers like Safari, Firefox, Google Chrome and Internet Explorer, Troubleshooting and resolving issues in various browsers.
• Experience on latest Evolutions of JavaScript, Docker and Containerization, WebPack, OpenStack, AWS, Elastic Search, Radis, MongoDB, GitHub Enterprise, and Splunk .
• Experience working on Content Management Systems, large scale/ high traffic web sites .
• Experience in Implementing UI using New Technologies (e.g.: React+ redux, ES6, and Type Script ). And Synchronous command handling Using Webdriver.ioFrameworks .
• Very good hands-on project experience in Phone Gap ( Apache Cordova ).
• Experience in using various Amazon Web Services (AWS) Components like EC2 for virtual servers, S3 and Glacier for storing objects, EBS, Cloud Front, Elastic cache and DynamoDB for storing data.
• Experience with Build Tools Like Grunt, Gulp & Experience using NPM , Bower to install and manage different packages. Experience working with build, testing, and integration tools ( JUnit, Mocha, Webpack, Jasmine, Sass, NPM ).
• Experience with Test Driven Development (TDD) & automate test using tools like Selenium, Junit,LeanFT, Protractor, Mocha, and Chai .
• Performed unit testing using Jasmine and Karma , along with integration testing Chrome Inspector to fix bugs and worked closely with QA.
• Develops, codes, tests and debugs new moderately complex software solutions. Have strong mentoring and coaching skills to ensure the success of the team.
• Collaborate with business analysts to define business requirements. Able to translate business requirements into technical requirements. Perform code reviews to ensure quality standards. Analyze requirements/user stories to appropriately support design activities.
• Participate in Scrum Events, Daily Standup, Sprint Planning and Sprint Retrospective . Good knowledge of Agile/Scrum, continuous integration (CI) and deployment (CD) .
• Familiarity with OS internals , concepts of distributed data management, and design/implementation tradeoffs in building clustered, high- performance, fault-tolerant distributed systems software.
• Full knowledge of the DOM, new HTML5 constructs, and CSS3 .
• Experience with Single Page Application development.
• Leadership experience and the ability to mentor junior team members.
• Prior experience of using APIs and integrating with APIs of different kinds including SOAP and REST .
• Create conceptual diagrams, visual mock-ups , and manage detailed user interface specifications.
• Experience with Android UI design (including custom views), multi-threaded development on Android platforms.
• Knowledge of XML parsing, and/or DOM traversal .
• Ability to convert Wireframe into UI and populating the data through web service.
• Work closely with the Architect, Software Engineers, Business Analysts, and Quality Engineers in a highly collaborative environment.
• Work on Responsive/adaptive sites and experienced on handling issues with it and thorough understanding of implementing responsive design techniques.
• Ability to work seamlessly in a cross-functional team development environment.

TECHNICAL SKILLS:

Web Technologies: HTML4/5, CSS2/3, jQuery, jQuery UI, JSON, Ajax, REST, DOM, XML

JavaScript Technologies: Bootstrap, React.JS, Node.JS, D3.JS, ES6, TypeScript

JavaScript Libraries: JQuery, Ext JS, Node.js, Require.js, React.js

Wire Frame Tools: Adobe Dreamweaver CS3, Adobe Photoshop CS3/CS4, Adobe Fireworks CS3, Adobe illustrator CS3

Database: MySQL, SQL Server, Oracle, PostgreSQL, and MongoDB

Microsoft Technologies: ASP.NET, VB.NET, C#

Programming Languages: C & C++, Visual Basic 6.0, T-SQL, JAVA

Development Tools: .NET 2005/2013/2015 , Team Foundation Server (TFS), ASP.Net MVC 4, IIS 7.0

Operating System: Windows 2000/XP/7/8/10, UNIX/LINUX

CI/CD Tools: GoCD, Gradle

Artifact Repository: Jfrog Artifactory SCM Tool GitHub Container Pivotal Cloud Foundary

Code Analysis: Sonar Cube, PMD, Findbug, Junit, Jacaco

GSON, Jackson, KSOAp2: Android, Volley, Picasso, HTTP, Universal Image Loader

Testing Tools: Fiddler, SOAP UI, Postman, Jmeter, MOCO

Monitoring Tools: App Dynamics, Grafana, influxBD, Telegraf

Others: AWS, MS Visual Studio, Team Viewer, Bower, Grunt, Gulp, Karma, phpMyAdmin, MySQL Workbench, SpringBoot, Camel Logging Log4J, Logstash, Elastic Search, Kibana, Zoho bug tracker, Zipkin Sleuth, NPM (Node Package Manager), Bower, Webpack

PROFESSIONAL EXPERIENCE:

Confidential, Brooklyn, NY

Sr. UI Developer/Full Stack Developer

Responsibilities:

• Design and develop the UI layout and front-end programming for web application that matches the wireframes using the latest HTML5 and CSS3.
• Worked as a Full stack developer, responsible for requirements gathering, developing Front end UI, creating a strong Business logic, generating a complex SQL query at backend, testing and debugging the website once a software feature is created.
• Extensively used all the new HTML5 features like local storage, new input attributes, Canvas and SVG, audio and video etc.
• Managed, collaborated, coached tiered developer support teams improving customer support experience for escalating issues to higher tiered teams meeting 100% service level agreements.
• Supported project release teams to meet team training dates, operational readiness, platform risk assessment to ensure platform stability, security, enabling positive customer experience.
• Authored, maintained quality standards, reporting, support documentation for customer support procedures improving customer satisfaction to 98%.
• Collaborated with stakeholders, SME's and support teams for issues on purchase flows.
• Requirements analysis (Rally), defect development for production admin systems, internal tools.
• Used new CSS3 features like multi-column layout, gradients and web fonts, transform and transpose and media.
• Create sites to organize client contracts and to summarize monthly financial data using Ember.js, D3.js and MySQL.
• Create Balsamic mockups of various types and sizes for the website and created a signoff document listing name, description and functionalities of each screen page for client sign-off.
• Develop with Ember.js using HTML, HTML Bars, SCSS, JavaScript and with the data setup on a Ruby on Rails server.
• Use twitter Bootstrap for creating responsive web design for varying screen sizes and devices.
• Work within an Agile Scrum team to deliver new functionality every Sprint.
• Responsible for work fixing defects identified within the Scrum, testing and Production environments.
• Work with the Architects and UI Designers to design and develop the UI functionality that meets the acceptance criteria in the User Stories.
• Engage with the Product Owner, Scrum Master and the Business Analysts on a daily basis to deliver functionality that meets the project needs every Sprint.
• Work on Responsive Web Design to make website Responsive for Desktop, mobile and Tablets using Bootstrap.
• Integrating front end elements with the Node.js server and writing testable server side code.
• Develop responsive UI to support mobile devices for both ioS and Android.
• Frontline interaction with clients/marketing teams for UI/UX Design.
• Developing the project using the Web storm IDE and React Flux Framework; Maintain states in the stores and dispatched the actions using Redux.
• Develop Wireframes, functional prototypes and collaborate on user experience of Using industry standard UX Process to create new designs.
• Test, Debug and trouble shoot JavaScript code using tools like Fiddler.
• Experienced in React JS ES6 and working with React Flux architecture and redux architecture.
• Worked in using React JS components, Forms, Events, Keys, Router, Animation and Flux Concepts.
• Developed Node js application, server side and client-side SOA architecture.
• Worked on consuming JSON and XML object creation, parsing on both clients as well as server side.
• Liaise with business units, web ops and development teams to deliver customized CMS solution.
• Worked with the SASS/SCSS pre-processor to simplify writing the CSS stylings.
• Integrating MongoDB databases and collections with Node.js server.
• Develop different classes, modules, web forms, web services in ASP.NET using VB.NET as the code behind language and SQL server as a database.
• Handling cross browser/platform compatibility issues (IE, Firefox, and Safari) on both Windows and Mac and debugged using tools like Firebug.
• Wrote java back end web services in RESTful framework using the Jersey JAX-RS framework.
• Worked with the Gulp tool in building the project, also worked in creating the gulpfile.js for managing the build operations.
• Created Ember.js components and improved the layout for the Embed products.
• Organization Enrollment enhancement.
• Served as sole UX Designer for web and mobile; advocated for user-centric design.
• Used Bower and NPM to manage front-end and node modules respectively.
• Performed unit testing using the open source Karma/Jasmine framework.
• Worked on the Agile methodology and used Scrum in implementing the project.
• Used JIRA as a tool for project tracking and management where we update the daily tasks performed.

Environment: HTML/HTML5, CSS/CSS3, SASS/SCSS, JavaScript, jQuery, React.js ES6, Redux, NodeJS, Ember.js, Java, Bootstrap, Usability Testing, Agile methodology, Web Storm IDE, CMS, Fiddler, Adobe, InVison, PowerPoint, Gulp, CDN, GIT, Karma, Jasmine, Java, J2EE.

Confidential, Richmond, VA

UI Developer

Responsibilities:

• Working as a UI Developer for the single page application (SPA) developed using Angular 2 framework targeting all modern web browsers.
• Created HTML Markups using responsive web design approach with HTML5, CSS3, JQuery and Angular 2, React JS.
• Created various Modules, controller and components for the entire application using Angular 2.
• Developed REST architecture-based web services to facilitate communication between client and server.
• Used object-oriented programming concepts to develop UI components that could be reused across the web application.
• Used React JS ES6 to render some advanced components on the server side, along with Flux pattern and Redux library.
• Added new features using React/Redux/Lodash for functionality of few modules.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST APIs and Spring Boot for micro-services.
• Developed a single page, mobile first, cross-device/cross-browser web application for real time using Angular 2, JavaScript API.
• Extensively used SASS (Syntactically awesome style sheets) while styling with CSS3.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation using Angular 2.
• Built single page application with loading multiple views using route services and adding more user experience to make dynamic by using Angular 2 framework and Node Js.
• Worked with SQL Server 2008/2005/2000 and created databases, tables, views queries, sub queries, stored procedures and triggers on the database tables.
• Used AJAX for request response processing without reloading the complete page.
• Used custom Node.js proxy to simulate API responses before client implementation was complete, and to proxy requests to finished client APIs, handling authentication, custom headers, virtual application root, etc.
• Used LESS CSS to simplify CSS development & maintenance.
• Used CSS Media queries to develop single responsive application with good user experience in all platforms like desktop, tablets and mobile phones.
• Converted the codebase to use modern Ecma Script (ES5, ES6) using babel, typescript to transpile and webpack as a module loader and used reactive extensions.
• Worked on UNIX shell scripting to run the JAR file created for batch program.
• Wrote JQuery Validations for the User Front-ends.
• Design and Implemented XML/WSDL/SOAP/RESTFUL Web Services to provide the interface to the various clients running on both Java and Non-Java applications.
• Developed the web backend system using Node.js, Rapid.js with cutting edge HTML5 and CSS3 techniques.
• Developed and consumed SOAP based web services using WSDL, SOAP, CXF, and res-WS.
• Involved in writing SQL queries & PL/SQL - Stored procedures, function, triggers, cursors, object types, Cursors, sequences, indexes etc.
• Worked with AngularJS directives ng-app, ng-init, ng-model for initialization of AngularJS application data, implemented AngularJS Expressions, Directives, Controllers, filters.
• Maintained and expanded AWS (Cloud Services) infrastructure using AWS Stack especially worked with database setup and maintenance on AWS EC2.
• Used Docker containers for deploying the application.
• Developed Test Cases using EasyMock and used POSTMAN to test REST Calls.
• Tested JavaScript using Jasmine.js and Grunt during development.
• Used Angular JS framework to bind HTML (views) to JavaScript objects (models).
• Involved in installing and configuring Eclipse IDE, Ant, Web Logic and Maven for development.
• Created Gulp scripts for various tasks and used Node-JS for managing application UI Dependencies.
• Used version control systems GIT, CVS, SVN and package managers like Bower, NPM and Adobe DTM.
• Documenting the bugs in Zoho bug tracker and managing the overall project.
• Used Angular4 to develop few modules of the project, and wrote unit tests using Mocha and Chai.
• Developed UI screens using Angular JS (Custom Directives, Validation and Promises), and Angular Controllers, Services, Filters and HTML templates using Angular Directives, and UI Routers using Angular JS Route Library.

Environment: Angular 2, HTML5, CSS3, JavaScript, JQuery, React JS ES6, AWS, Spring, AJAX, ES5, ES6, CSS LESS, Node.js, Gulp JS, Grunt JS, GIT, Docker, Maven, MongoDB, Bootstrap, Oracle 11g, JSON, microservices, Mocha, Chai and JIRA.

Confidential, Framingham, MA

UI Developer

Responsibilities:

• Developed reusable components using JavaScript, jQuery, XML and HTML 5.
• Developed forms for user event handling and validations using JavaScript's and AJAX.
• Upgraded existing UI with HTML 5, CSS3, jQuery and Bootstrap .
• Participated in making Responsive Web Design using Media Queries and TwitterBootstrap, GUI Utilized various JavaScript and jQuery libraries bootstrap, AJAX for form validation and other interactive features.
• Converted data from database into JSON or XML format files and retrieve useful information using AJAX calls to display them on the browser. And bind the two together using events.
• Used various jQuery plugins like autocomplete, date picker, color picker, document slider to enhance the usability, functionality and overall experience for website.
• Designed and developed the End Points (Controllers), Business Layer, DAO Layer using Hibernate/JDBC.
• Implemented modules into Node.js to integrate with design and requirements & ampalso back-end service using Node.js and React modules for some of the Requirements.
• Currently redesigning site with everything from contact page to landing page all using ReactJS.
• Working on building a custom CMS to move off of WordPress being built using NodeJS, ReactJS.
• Used ReactJS ES6 to build the UI components, developed filters to display different dimension of data and font size modifiers.
• Developed Container components as the logic layer for the UI components.
• Implemented map State to Props, map Dispatch To Props for the interactions between Redux and React.
• Implemented Redux Form to build Report Data Grid, tree grid, and developed Data Grid Items which can be dragged by IRD system users.
• Used Java-J2EE patterns like Model View Controller (MVC), Business Delegate, Data Transfer Objects, Data Access Objects, factory patterns.
• Implemented the application using Spring IOC, Spring MVC Framework, Spring Batch, Hibernate and handled the security using Spring Security.
• Designed and developed all the user interfaces using JSP, Servlets and Spring framework.
• Implemented Batch jobs to deal with a large number of chunks using Spring Batch Framework to execute the similar jobs simultaneously.
• Spring MVC model integration for front-end request action controller.
• Developed Micro Service to provide RESTful API utilizing Spring Boot with Spring MVC.
• Used Hibernate, object /relational mapping (ORM) solution, the technique of mapping data representation from MVC model to Oracle Relational data model with a SQL-based schema.
• Used RESTful web services with Jersey for JAX-RS implementation.
• Developed user interface using JSP, JSP Tag libraries, third-party libraries and JavaScript to simplify the complexities of the application.
• Used Mule ESB in designing the application as a middleware between the third-party system and the customer side system. Utilized Cassandra, No SQL database management system for keeping user-generated data by upgrading of Couch base and Cassandra cluster.
• Extensively used JUnit for unit testing, integration testing, and production testing. unit testing using Jenkins with automation, along with integration testing Chrome. Also Wrote unit test cases using Mocha and Chai.
• Worked on developing the automation scripts using Selenium and executed the JUnit tests.
• Involved in installing and configuring Maven for application builds and deployment, and automate build process through Maven build framework.
• Migrated applications from internal data center to AWS.
• Used JIRA to assign, track, report and audit the issues in the application.
• Used Maven automated deployment and for the build operation of the entire application.
• Used Apache Kafka as the messaging infrastructure for asynchronous processing.
• Used GIT to maintain the version of the files and took the responsibility to do the code merges from branch to trunk and creating a new branch when new feature implementation starts.

Environment: Core Java, Java1.8, Java EE, EJB 1.x/2.x, Servlets, JSP, J2EE, Spring MVC, Spring Form tags, Hibernate,AngularJS 2.0,React.js ES6, Microservices, JSTL, Oracle11g, HTML5, CSS3, XML, LESS, SASS, GIT.

Confidential

UI Developer

Responsibilities:

• Designed UI for the application's structure, navigation, appearance, interaction conventions, and business features.
• Created diagrams, wireframes, and HTML/CSS prototypes. Wrote use cases, UI specifications and a UI Style Guide.
• Edited CSS and HTML/XML source code to customize product appearance to match customer web sites.
• Created a demo website running on a Node.JS, using the Express framework, Jade, and Backbone.JS with Mustache.JS for front end MVC/ templating.
• Implemented a Node.JS server to manage authentication.
• Developed web pages using Ext JS, Forms, Components, Layouts, Events, Validations, Trees, Grids components.
• Used MVC architecture of Ext JS Framework to simplify the code complexity and increase clean code.
• Developed UI components for email and link sharing of documents and files for a Content. Management System using Backbone.JS and jQuery.
• Developed additional UI Components using JSF and implemented an asynchronous, AJAX (jQuery) based rich client to improve customer experience.
• Streamlined the Responsive Web Design to enhance the User Experience and developed designs for the prototypes for the Mobile UI.
• Leveraged angular resources for all data access, encapsulating URLs and standardizing data access interfaces.
• Developed a Web 2.0 control console using GWT to manage data matching for data staging.
• Used Javascript for developing UI Components like Editable drop down, data-driven menu customizations.
• Designed and implementing a Node.JS based mobile text and voice messaging app and its cloud backend.
• Created web application prototype using jQuery.
• Designed and developed carrier selection and product selection web pages using HTML, Struts, Servlets and Javascript.
• Worked with media queries and mobile UI development to customize the View.
• Involved in discussions with Pop Money for P2P and NCR for remote deposit check features.
• Developed the Portlet Web Interface using Ajax, JSF.
• Defined Ext.JS (UI Layer) Architecture and Design screen mock-up using Ext.JS and Sencha Architect.
• Developed user interface using JSP, JSTL and Custom Tag Libraries and AJAX to speed the application.
• Configured Maven dependencies for application building processes that created Pom.xml files.
• Developed Javascript based components using Ext JS framework like GRID, Tree Panel with client reports customized according to user requirements.
• Used Javascript and jQuery for validating the input given to the user interface.
• Developed additional UI Components using JSF and implemented an asynchronous, AJAX (jQuery) based rich client to improve customer experience.
• Used Ext JS, Javascript for validating client-side validations.
• Worked on the modernization of a legacy and outsourced UI and technologies used were Backbone.JS, Can.JS, and jQuery.
• Created stored procedures, triggers and functions in SQL Server 2014.
• Extensively used the DOJO Toolkit to control and provide the rich functionality to GUI.
• Integrated Bootstrap.JS into several applications for speeding up Javascript development.

Environment: Javascript, HTML5, Coherence, WebLogic, ASP.Net, VB.Net, SQL Server 2014, Backbone.JS, Apache CXF, Angular.JS, Node.JS, REST, Ant, Hibernate, MongoDB, Bootstrap.JS, STRUTS, JSP, CSS3, AJAX, Subversion (SVN), Junit, Agile, UML, JSP, JSTL, Oracle, Dojo, CRUD, SQL, WordPress, EJB, PL/ SQL, Eclipse, SOA, Jasper Report, ILOG Itext, Jira, Web 2.0, Servlet, Maven.

Confidential

Web Developer

Responsibilities:

• Responsible for Design and development of Web pages using HTML, CSS including AJAX controls and XML.
• Developed UI using HTML, CSS, JavaScript validations and XML.
• Co-ordinated with BA group for better understanding of functional requirements analyzed and designed the business requirements to documented and implemented.
• Validated input values to make sure that they will be accepted before they are submitted to the server.
• 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.
• Draft and maintain business requirements and align them with functional and technical requirements.
• Perform Functional, Regression, load testing and User Acceptance Testing (UAT) on different mobile and desktop versions.
• Developed .Net based application using ASP.NET MVC 4, C#, JavaScript.
• Involved in Scrum meeting, Sprint planning and working in a collaborative Agile - Scrum environment.
• Used HP ALM Quality Center for writing and executing test plans and test cases.
• Documented software defects using bug tracking system and report defects involving games functionality, output, and device rendering issues (mobile phones and iPad).
• API development experience in C# and .NET.
• Worked with Team Foundation Server (TFS) to open bugs, create tasks and user stories, and initiate change requests.
• Tested multiple versions of the software feature taking into consideration different browser platforms (Chrome, Internet explorer and Firefox) to ensure product is developed as per the given requirements.
• Worked with Collaborative projects and code were stored at GitHub for managing the project efficiently.
• Configured websites using the CMS (Content Management System) tool called Joomla.
• Developed and optimized stored procedures, views and user-defined functions for the application.
• Created SQL queries and functions using Microsoft SQL Server databases.
• Developed technical documentation and notes to understand clearly about the software product and their services.
• Cross browser testing with different developer tools and extensions like cookie manager, cookie editor, GA debugger, etc.
• Implemented various Validation Controls and created Custom Validation Controls using JavaScript to perform Client-Side Validation.
• Worked with the development team, involved in creating MVW (Web API) to implement AngularJS framework for client-side rendering to optimize the front-end.
• Involved in Enhancement of existing application utilizing AngularJS, created HTML navigation menu.
• Used in development of the web application to bind the data/model that is being retrieved from a database through services provided in a controller to the view using scope.
• Implemented AJAX 2.0 methodologies for partial page update for improving the efficiency of the application Created and Consumed Web Services.
• Customized and consumed Web API with $http service to achieve CRUD operations.
• Utilized ngAnimate with UI Router for transition between views.
• Reduced the number of watchers by changing many bindings into one-time bindings.
• Populated dynamic data in ng-repeat and UI Grid with external filtering functionality.
• Implemented custom filters for drop down lists to display values for key/value pair data.
• Performed unit testing with Jasmine.
• Used JavaScript to make dropdown menus on web pages and displayed part of a web page upon user request.
• Worked extensively with the File management and image libraries.
• Tested/De-bugged web browser using Firebug.
• Managed and implemented all code changes via SVN. Deployed builds across development, staging and production instances and maintaining code integrity.

Environment: : JavaScript, PHP, HTML, CSS, AJAX, Apache, Windows 2000/XP.

Confidential

Visual Studio Developer (Dot NET)

Responsibilities:

• Developed Web pages using Asp.NET, Vb.NET, HTML and CSS technologies confirming the company specifications and requirements.
• Perform tests to determine the efficiency of the program and track all the test cases for different projects.
• Work closely with IT management and other programmers to develop the reliable software solutions for company’s best possible outcome.
• Designed object relation diagrams, process flow diagram and objects modeling.
• Created the triggers, functions and stored procedures in SQL server 2008.
• Implemented changes in coding and designs using knowledge of VB .NET in Visual studio .NET framework.
• Conducted release testing, bug verification and software testing as a whole system.
• Developed VB Dot Net code in relation and collaboration with object-oriented programming concepts.
• Conducted research in programming to implement new concepts and strategies.
• Creating documents specifying the technical and functional aspects of the system in place.