SUMMARY

• Over 8+ years of experience frontend and backed with rich domain knowledge, understanding and practical knowledge of several IT technologies, and healthcare, insurance, banking domains.
• Expert in Various Agile methodologies like SCRUM, Test Driven Development (TDD), and Iteration methodology, Pair Programming, Agile Development &Testing using Software Development Life Cycle.
• Experienced in Development, Testing and Deployment of enterprise applications on Windows, Linux and UNIX platforms using IDE's such as Eclipse, STS, Rational Application Developer (RAD), NetBeans, IntelliJ.
• Hands on experience on MVC frameworks such as Angular JS, Angular2, Backbone JS, Ember JS, ReactJS, and working with the Redux Architecture.
• Experience in developing Web based UI's using JSP, HTML, DHTML, CSS, JavaScript (and its frameworks like JSON), Angular JS, Action Script, DOJO, jQuery, EXT JS and Ajax.
• Experience on latest Evolutions of JavaScript, Docker and Containerization, Webpack, OpenStack, AWS, Elastic Search, Radis, MongoDB, GitHub Enterprise, and Splunk.
• Developed UI modules using AngularJS, Node.js, React JS, JavaScript, Ajax, jQuery, CSS3 and HTML5.
• Command in ReactJS for creating interactive UI's using Virtual DOM, JSX, React Native concepts.
• Developed modules in large cross - platform applications using Web Services (SOAP, REST), Microservices.
• Expertise in application development using JSP, Servlets, JNDI, Spring, Hibernate, JSF, EJB, XML, Web Services, Struts 1.2/2.0, Spring 3.x and 4.x, Boot, AWS, JDBC, JNDI, JMS, JAXB, SAX/DOM, Apache Kafka.
• Experience in Object Oriented Analysis (OOA), Object Oriented Design (OOD) and Object-Oriented Programming (OOP) of multitier component-based application.
• Experience with Bootstrap for Front-end Development.
• Have experience in Drush (Command line Shell and Unix scripting interface for Drupal).
• Knowledge on Model View Controller (MVC) architecture-based Web Applications like Zend, Symfony.
• Experience in Microservices-Spring Boot, Pivotal Cloud Foundry and Spring Boot.
• Expertise in development applications using Type safe technologies like Scala, Akka model, Play framework.
• Experience in deploying enterprise applications in Apache-Tomcat, WebLogic, and WebSphere, JBoss.
• Experience in working on Grape API and adding Swagger documentation.
• Proficient in NoSQL DB such as Apache Cassandra DB, MongoDB, Neo4j and Couch DB.
• Proficient in using Amazon Web Services (AWS). Extensive experience focusing on services like EC2, Elastic Beanstalk, Cloud Watch, Cloud Front, Cloud Formation, IAM, S3, RDS, Elastic cache, SNS, SQS, AMI.
• Apache Tomcat 8 and NodeJS servers to deploy and configure Java API's and frontend modules.
• Experience in build/deploy tools Ant, Maven and Jenkins, ClearCase, CVS, SVN, Nexus, Git, ClearQuest, Sonar.
• Experience working on several Docker components like Docker Engine, Hub, Machine, creating Docker images, Compose, Docker Registry and handling multiple images primarily for middleware installations.
• Configured the tools like Bitbucket, JIRA, Confluence, Chef and Kubernetes.
• Involved in building the code using Jenkins, Bamboo and Quick build for continuous integration.
• Work Experience with testing tools and applications such as JUnit, Hands-on experience in unit testing frameworks TestNG and Junit, Mockito, Firebug, Fire Poster, browser developer tools, Protractor, Selenium, Jasmine, SoapUI.
• Experience in all phase of SDLC like Requirement Analysis, Implementation, and Maintenance, and extensive experience with Agile and SCRUM.
• Highly motivated, reliable problem solver and troubleshooter with strong attention to detail.
• Experience in writing Test cases, test scripts using Jasmine test API and Karma for unit tests and Protractor for E2E testing.
• Maintain Cross Browser compatibility & implement Responsive Design custom media queries, etc
• Well versed in build automation tools like Webpack, GruntJS, GulpJS, and Bower.

TECHNICAL SKILLS

Languages: Java, ASP.Net, Python, C, C++

Web Technologies: PHP, HTML5, DHTML and XML, CSS3, JavaScript, AJAX, jQuery

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

Web Services: SOAP, REST, WSDL

JavaScript Technologies: Angular JS, Angular 2, Angular 4, Bootstrap, React.JS, Node.JS, D3.JS, ES6, TypeScript

Servers: Apache HTTP Server, LAMP Server, WAMP Server, XAMP Server, IBM Web Server

Databases: SQL, MS SQL Server, MySQL, MS Access, Oracle, MongoDB.

Tools: Zend Studio, Adobe Dreamweaver CS3, Adobe Photoshop CS3/CS4, Adobe Fireworks CS3, Adobe illustrator CS3MS Office (Word/Excel/Access/Power Point/Visio).

CMS/Frameworks: MVC Framework, Drupal, WordPress, Joomla, Zend, CodeIgniter, Laravel.

Version Control Tools: SVM, GitHub.

Operating System: Windows, Linux, Unix, Macintosh HD, Red Hat.

Continuous Integration Tools: Jenkins, Hudson, Bitbucket.

Others: JIRA, HP Quality Center, Adobe Dreamweaver, AWS, Gulp, Grunt, Object Oriented Design

PROFESSIONAL EXPERIENCE

Confidential - Brooklyn, NY

UI/ Full Stack Developer

Responsibilities:

• Develop front end using Bootstrap.js, Angular.js, Node.js, D3.js, Backbone.js, where back end is JAX-RS (Jersey) REST webservice.
• Develop user interfaces using AJAX, JavaScript, JSON, HTML5, and CSS3.
• Design front-end user interfaces with ReactJS by creating many components and modules.
• Provide a responsive, AJAX-driven design using JavaScript libraries such as Angular.Js, Node.js, D3.js, Backbone.js, Bootstrap.js and Bootstrap.js
• Create a Rich Single Page Application using HTML, CSS, JSON, Angularjs, and REST Services
• Implement Presentation layer using CSS Framework, Node.JS, ExtJS, ReactJS, AngularJS, knockout JS, Wire-framing, HTML5.
• Implement ReactJS to create a dynamically changing website.
• Use angular-cli tool to configure the angular project and building it for development of Angular application using Angular4.
• Develop a few UI modules for the mobile version of the website using ReactJS.
• Create design mock-ups and wireframes using Adobe Photoshop and Dreamweaver.
• Develop and tested many features in an AGILE environment-using Ruby on Rails, HTML5, CSS, JavaScript, and Bootstrap.
• Write and implement load scripts for transition of the legacy data from a Siebel (Oracle CRM) database to a newly-designed PostgreSQL/Linux database server.
• Work on developing cross browser functionality with Ext JS 6 and Used AJAX, JQUERY to design specs for single page layout using good programming practices
• Develop Web Application in Groovy/Grails with Mongo DB as a data stores using the IntelliJ Idea IDE with the latest Grails SDK, Java.
• Integrate the different pages to be a single page application using Angular 4 and Typescript.
• Development of front-end application using Angular 2 JS, Dependency injection, Rx and Http modules with Node.js server for future evolutions.
• Design domain specific language system using groovy/grails framework.
• Experience in Core Java concepts such as OOP Concepts, Collections Framework, Exception Handling, I/O System, Multi-Threading, JDBC.
• Involved in hands on programming on the core application development using multithreading, Groovy and Grails that combines Hibernate and Spring.
• Worked with Angular 2 and typescript as part of migration from Angular and vanilla javascript to Angular 2 and React.
• Work with various MVC Java frameworks like Angular.JS, EXT.JS, Backbone.JS, Node.JS, Ember.JS, bootstrap.JS, Require .JS, D3.JS, etc.
• Introduced redux-thunk and Immutable.js as additional libraries to support ReactJs application.
• Focus on Ruby development, both inside of a traditional Rails application, and as part of a report generating application.
• Use of ReactJS help to refresh the pages and update the changed parts.
• Use NoSQL Databases such as Hive, HBase; Installed and configured MySQL Databases and performed data load from MySQL to Hadoop.
• Develop website using Ruby on Rails on Linux operating system, backed by MySQL and Capistrano to automate and ease the deployment process on Phusion Passenger server.
• Use ECMAScript 6, ReactJS, Flux, Babel, Node and Webpack to create a SPA.
• Use JavaScript frameworks such as JQuery, Dojo, Ext JS, CSS preprocessors such as LESS or SASS.
• Create Directives, Services, Filters using Angular JS with Typescript.
• Build up pagination for search results using Ext paging store.
• Experience in limiting page-loading delay and visible browser-server interaction using MVC framework with Ajax, JavaScript, Angular.js, Backbone.js and Node.js, D3.js.
• Create design mock-ups and wireframes using Adobe Photoshop and Dreamweaver.
• Develop and maintain perl based vulnerability scanning engine used in SaaS security model.
• Write unit tests supporting a complete architectural overhaul (from SOAP to REST) of backend
• Architect the frontend solution using React, Relay and GraphQL. Lead the UX and design outsourced teams helping with product ideation to creation.
• Design Frontend with object-oriented JavaScript Framework like angular.js, Node.js, Backbone.js, Knockout.js, React.js/Redux, Spine.js, Ember.js, Require.js, Express.js, Pdf.js and Experience with client-side templating like Handlebars.js.
• Use React-Router to turn application into Single Page Application.
• Use the Middleware, Redux-saga, Redux-promise in application to retrieve the data from the external API's and perform the RESTful Services.
• Develop application as Enterprise JavaScript using - AngularJs, NodeJs, Websockets, Jasmine, Karma, NPM, Gulp, Protractor etc.
• Develop custom drag and drop tree view, web application to transfer and arrange HL7 data using Angular, html, Vue.js.
• Develop Single Page applications using AngularJS using components, directives using TypeScript.
• Use Redux SAGA to view and action creators as pure functions and it allows to model state transitions using familiar JavaScript constructs.
• Involve in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Work on implementing React.js flux based page updates using React fetchers, state mutating actions and stores.
• Involved in the development of presentation layer and GUI framework using HTML. Client-Side validations were done using JavaScript and AngularJs.
• Work on Java/J2EE framework APIs like Spring, iBatis and Hibernate.
• Build Single Page Apps using Angular and Typescript for Responsive Design.
• Develop Single Page applications using AngularJS using components, directives using TypeScript.
• Use Reactive Extensions for JavaScript (RxJS) in Angular2 to make the HTTP requests to the REST API for getting the patient details.

Environment: HTML5, CSS3, XML, JavaScript, Angular.js, AJAX, PostgreSQL, SaaS, OOP, Ruby on Rails, React.JS, JSON, Redux, JUnit, Dojo, Wireframes, RXJS, TypeScript, Node.js, Backbone.js, Vue.js, Bootstrap, Groovy, Grails, D3.js, Ext JS, Java, Oracle, GraphQL, PL/SQL, MS-Sql, Thunk, JDBC, Flux, Maven, React Router, Web Services, SOAP, REST, Ant, RAD, Agile, Scrum, CVS, Eclipse, Saga, Subversion (SVN), Windows XP, Linux.

Confidential- Kansas City, MO

UI/React JS Developer

Responsibilities:

• Worked on an Agile (Scrum) Development Team to deliver regular updates to business team and project managers.
• Involved designing in web pages using HTML5, CSS3, JavaScript, Bootstrap, SASS, LESS, React.js, Redux, Mongo DB.
• Responsible to Style, look and feel of the web page with SASS that extends CSS with dynamic behavior such as variable, mixing, operations and functions.
• Researching JavaScript based frameworks like React Native and Ionic/Cordova for frontend.
• Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.
• Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library.
• Worked in using React JS components, Forms, Events, Keys, Router, Animations, and Flux concept.
• Secured HTTP/Web Sockets requests with JWT and authorization middleware's to prevent security threats.
• Responsible for React UI and architecture. Building components library, including Tree, Slide-View, and Table Grid.
• 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.
• Used Web socket for publish services for continuous geo-location information updates to Google Maps.
• Configured Web pack to execute linters, magnifiers, pre/post-processors, tests, transpires, etc. based on build target.
• Utilized React for its efficient data flow architecture to create a lightweight and render efficient web app that searched projects via the GitHub API through keywords.
• Implemented React container and presentational components (as Stateless and Functional components when applicable).
• Utilized Web Sockets with React to maintain consistent and real-time state across users
• Added Excel-Builder to download the Tabular data in Excel format using React.
• Implemented flux pattern by using redux framework as a core dependency.
• Have worked on AWS to integrate the server side and client-side code.
• Experience in RESTful web services to integrate between Server side to Client Side
• Worked with JASMINE unit test framework to write unit tests for JavaScript code.
• Involved in complete SDLC - Requirement Analysis, Development, System and Integration Testing.
• Handled cross browser/platform compatibility issues (IE, Firefox, and Safari) on both Windows.
• As an onsite coordinator I have Interacted with offshore team to give the Functional and Technical Knowledge and to track the status of the project.
• Used HP Quality Center to keep track of outstanding bugs to reduce downtime, increase productivity, and improve communication.

Environment: HTML5, CSS3, Bootstrap, SASS, LESS, Java Script, J Query, React JS, Redux, Flex, Web Strom, JSP, MS Office, HP Quality Center, Jasmine, GitHub, and Jenkins.

Confidential - Eagan, MN

UI Developer

Responsibilities:

• Contributed as key resource of the "Angular Framework Team" in conversion of existing UI screens of the application to Angular based UI.
• Involved in development of commonly used Angular components across teams such as directives for grid, pagination, conditional validations.
• Integrated REST web service calls to get data from response and display them on GUI.
• Used Source Repository Git stash to maintain current and previous builds. Used GIT GUI to check-in and GIT Bash for check-out.
• Participate in wireframe reviews with UX team to understand the requirements.
• Convert the wireframes to HTML5/CSS3 that are fluid in nature which will fit in varying resolutions for Mobile & Tablet.
• Integrated the front end with backend API's to get the latest social media using Ajax.
• Developed all the UI pages using HTML, DHTML, XHTML, DOM, Node, Grunt, CSS, JSON, JavaScript, jQuery, Bootstrap, Ajax.
• Designed UI screens using CSS, Angular JS Framework and HTML.
• Used React JS for search engine optimization and worked with Visual studio.
• Used JSON for storing and exchanging information between browsers and servers.
• Involved in Agile/SCRUM based approach to UI Development.
• Responsible for the creation and execution of the Unit Test Cases using Jasmine as testing framework and Karma as test runner.
• Involved in code reviews and mentoring the junior team members.
• Used scaled Agile methodology for bi-weekly sprints.
• Integration of UI screens with the Database by making use of web services.
• Used jQuery to traverse through a DOM tree and manipulated the nodes in the tree. Implemented the Drag and Drop functionality using jQuery framework.
• Used jQuery plugins for Drag-and-Drop, Widgets, Menus, User Interface and Forms.
• Developed Date Time Picker using Object Oriented JavaScript extensively.
• Debug the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM Functions.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular2.
• Involved in developing HTML and JavaScript for client-side presentation and, data validation on the client side with in the forms.
• Successfully executed all the test cases and fixed any bugs/issues identified during the test cycles.
• 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.
• Created and performed SQL queries to fetch data from the backend database.

Environment: HTML5, DHTML, XHTML, CSS3, LESS, SASS, BootStrap3/4, JavaScript, Angular JS, Angular 2, JIRA, React JS, Node JS, NPM, Chrome, DOM, API, TypeScript. JavaScript, jQuery, SQL, Jasmine, Karma, AJAX, XML.

Confidential - Dallas, TX

UI/PHP Developer

Responsibilities:

• Worked on HTML, CSS, JavaScript and their integration within aPHPenvironment.
• Used MVC architectural pattern for developing departments and site manager modules.
• Implemented AJAX using jQuery.
• Involved in converting wireframes and Photoshop layouts into websites/Applications using HTML5, CSS3, JavaScript, SASS, Angular JS, Bootstrap with neat and clean coding considering W3C standards.
• DevelopedPHPModels using Object-oriented programming (OOPs) concepts.
• Deployed application on Linux Server.
• Used Angular2, Angular CLI, HTML5/CSS and Bootstrap, and JavaScript for front-end development.
• Worked with Bootstrap to develop responsive application which works with Mobile and Desktop.
• TestPHPbusiness logic that makes SQL queries using PHPUnit testing.
• UsedPHP/ MySQL in XAMPP environment for creating dynamic data driven and interactive web pages.
• Implementation of REST API services using MVC frameworks & from scratch.
• Implemented email and SSO integration using Node.js for backend and Angular.js in frontend.
• Used Express Framework to set up middleware to respond to the HTTP requests with the help of Node JS.
• Worked on development of SQL and stored procedures on MYSQL.
• Contributed to client and server-side Development using HTML5, CSS and LESS, JavaScript frameworks, libraries such as jQuery, Node.js, Angular JS, etc.
• Created Custom search routines to query MySQL database and return a result of contacts from the database.
• Used PHP MyAdmin in writing Queries, Procedures and Triggers using MYSQL.
• Utilized the components from the Laravel framework in order to implement a cleaner and more robust application, which decreased development time.
• Involved in designing and building the MySQL database in Laravel.
• Used Git as the primary repository.
• Worked with Laravel Framework and used design patterns like singleton pattern, factory pattern and model view controller.
• Create RuntimePHPfiles using Laravel framework.
• Used the Model View controller (MVC) framework to build modular and maintainable applications.

Environment: Php5.3, Laravel Framework, MySQL, GIT, HTML, CSS, XHTML, JavaScript, jQuery, Ajax.

Confidential

PHP/Drupal Developer

Responsibilities:

• Installed and configured Drupal7 from scratch for the entire development team.
• Designed, Developed Custom Drupal modules for implementing OAuth and REST API.
• Worked on HTML, HTML5, JavaScript, CSS and their integration within aPHPenvironment.
• Worked on customizing modules, themes using API's and core Drupal7 modules.
• Implemented RSS feeds for blogs and articles.
• Worked with HTML, DHTML, CSS3, JAVASCRIPT, jQuery, and JSON in UI pages.
• Used various Drupal tools including Drush, Me cache, Views, CCK and Developed Custom modules and Drupal templates.
• Worked with the Foundation framework and with AJAX based sites/web applications.
• Worked on Custom Panels, Blocks, Content types and Views for better look and feel of the application.
• Implemented automated Unit Tests for new and existing features with PHPUnit.
• Used AJAX to reduce page reloads.
• Implemented Session Handlers to be persisted into the MySQL database tables.
• Worked on Agile and Waterfall methodologies and actively participated in daily SCRUM meetings to produce quality deliverables within time with a good understanding of business cycle.
• Used GIT as source version control systems.
• Worked as a part of team on a series of Drupal sites, which included custom panels, blocks, content types, and views that allow every user to customize the look of their site. Created Drupal modules for Active log sessions and Service Reporting System. Maintained groups of multiple users with Drupal CMS.
• Used DRUSH for Drupal website updates.
• Implemented dashboard enhancements to the verified website usingPHP, Laravel Framework, jQuery and HTML5.

Environment: PHP5, MySQL, HTML, XTML, CSS, AJAX, Apache Web Server, JavaScript, SVN, Drupal7 and GIT.

Confidential

Web Developer

Responsibilities:

• Developed internal web applications on two modules, i.e. customer center and Web app login usingPHPand WordPress.
• Identifying and solving issues caused by plugins or feeds underPHP, MYSQL, HTML, CSS, JavaScript and jQuery Technology.
• Extensively used JavaScript for client-side validation.
• Cleaned up and rewrote front end using HTML, JavaScript and CSS to meet validation requirements.
• Created many sections using HTML, CSS, Ajax, AngularJS, and web service.
• UsedPHP-MYSQL connectivity to access the required data from the database.
• Created MYSQL stored procedures and functions for customer's database module.
• Worked on coding optimized SQL queries, SQL Stored Procedures, Functions, Packages and Triggers on databases like MySQL, MS SQL and Oracle.
• Responsible for the development and implementation of new web features.
• Estimated required time for updates or feature development and implementation.
• BuiltPHPapplications to meet product requirements and satisfy use cases using MVC architecture, CodeIgniter Framework and WordPress CMS.
• Designed, created and updated MYSQL databases.
• Created cross-browser compatible user interfaces with Bootstrap.
• Worked on Stack Laravel,PHP, Apache Web Server, Oracle, JavaScript, jQuery.
• Created Front-End views for new applications and features using HTML, CSS, JavaScript and jQuery.
• Used GIT for version control. Wrote Automated Unit Tests for new and existing features withPHPUnit.
• Optimized code for Search Engines (SEO) and implemented conversion tracking.

Environment: Linux,PHP, HTML, MYSQL, CSS, JavaScript and GIT.