PROFESSIONAL SUMMARY:

• 7+ years of experience in Web Development, Designing User Interface Applications, Testing and documentation of professional web based applications using Java, J2EE technologies,Spring, HTML5, CSS, Bootstrap, JavaScript, jQuery, NodeJS, Angular 4.0 and 5.0 Angular 2.0, React.JS.
• Experience in Architecture, Design and Development of Object Oriented Software Systems and building complex, high performance, scalable and easily maintainable solutions for N - tier, Web, and Distributed applications.
• Experienced in developing UML Diagrams like use Cases, Class Diagrams and Sequence Diagrams using Rational Rose and MS Visio.
• Worked on NSS (Mozilla), PKCS11 library to develop the CRYPTO operations for the Node.
• Experience in developing Web Applications wif various frameworks Java Server Faces 1.x/2.x, Spring 2.x/3.x, Spring MVC, Spring Web Flow, Hibernate 2.0/3.0 ORM, JPA, J2EE, JSPs, XML/XSL, HTML, DHTML, JavaScript.
• Experience wif various MVC Java frameworks like Angular.JS, EXT.JS, Backbone.JS,Node.JS, EmberJS, BootstrapJS, RequireJs, D3.JS, etc.Responsible for developing the partner Homepages using HTML5, CSS3, JavaScript, React JS, Node JS and JQuery.
• Experienced in Creating the EC2 instances and Deploying of SPA on the AWS S3 bucket in Amazon web services.
• Expertise in EC2 Backup methods, ELB (classis and application) security and application logging using Cloud Trail integration wif Kibana and Elasticsearch.
• Experience on high-availability, fault tolerance, and auto-scaling in AWS Cloud formation.
• Experienced in creating the instances and deploying through Command Line Interface configuration.
• Good Knowledge on the development of Angular 5.0 directives, pipes and injectables.
• Experience in database programming using Oracle, MySQL, Postgres 9.3 and proficiency in developing SQL in JDBC as well as client server environments.
• Worked on many custom modules and widgets using React JS/CSS/HTML and made those cross-browsers consistent.
• Extensive experience in IDE and debugging tools like Eclipse, Juno, Eclipse KEPLER and Rational Application Developer.
• Experience in developing the reusable libraries and the components.
• Hands on experience on the development of the interactive UI one-way data flow, virtual DOM, JSX, React Native components, forms, React router and Redux architecture.
• Good Knowledge on using Node as a library for the development of native web application using the Electron Framework.
• UtilisedNode.js, Socket.io, Redis, Supervisor, Grunt, Yeoman, and Angular for scalablewebsite architecture and realtime technology.
• Expertise working on Application servers and Web servers like IBM Websphere, JBOSS in clustered environment and Apache Tomcat 5.x/6.x/7.x
• Implemented Service Oriented Architecture by publishing and consuming WebServices which has been developed using SOAP protocols, WSDL, XML, JAXB, XSD and Apache Axis2 framework.
• Strong development skills including RESTful Web Services. Proficient in working wif task runners GULP and GRUNT.
• Comfortable working wif MEAN (MongoDB, Express, Angular, NodeJS) stack.
• Performed unit testing using JUnit aiding test driven Development in some scenarios.
• Good understanding of how to implement digital accessibility and AT&T’s web pages.
• Integration and deployment of applications done using tools like ANT, Maven debugging through logging frameworks like log4j.
• Good experience in using various version controls like SVN, and CVS, GIT and build automation Tool such as Jenkins.
• Worked on many Operating system environments including Windows 95/ 98/ NT/ XP/ 2000 Server, UNIX (including Sun Solaris), some flavors of LINUX Red Hat Enterprise, CentOS and Ubuntu .
• Developed crypto rest services using NodeJS and integrated services wif HSM (Hardware Security Module).
• Good Experience in Bug tracking tools like JIRA,HP Quality Center and Bugzilla.
• Excellent working knowledge and thorough exposure on compatibility issues wif different versions of browsers like IE, Mozilla FF, and Chrome.
• Highly adaptable in quickly changing technical environments wif very strong organizational and analytical skills.
• Experienced on working wif the off-shore team and ca handle the situations wif the multiple teams.

TECHNICAL SKILLS

Web Development: HTML5, SASS, LESS, Atomic CSS, CSS3, SASS, LESS, JQuery, JavaScript, Servlet, JSP, PHP, JSON, JDBC, AJAX, XML, XHTML, MVC, DOM.

JavaScript Libraries: JQuery, React.js, Angular.js, Backbone.js, Ext.js, Require.js, Node.js, Bootstrap.

Database: MySQL, MSSQL, Teradata, PLSQL, MongoDB.

Methodologies: Agile, Scrum, Waterfall.

IDE’s worked on: Notepad++, Eclipse, Visual Studio, Adobe Dreamweaver, NetBeans

Application Servers: Apache Tomcat, Web Logic, Web Sphere, AWS (c7n) and Azure.

Operating System: Windows, Linux, Unix, Mac OS X.

Programming Languages: C, Java/ J2EE, Visual Basic

PROFESSIONAL EXPERIENCE

Confidential, Dallas, TX

Sr. React JS - AWS Developer

Responsibilities:

• Responsible on Introducing the Chatbot using LUIS and Health Bot Portal and developing the chat window into the Confidential corporate website.
• Responsible on training the Quest Robot in LUIS through various intents and Entities.
• Developing the Microsoft Chatbot for the corporate website using the JavaScript, HTML5 and CSS3.
• Developing wif NodeJSfor development of RESTful web services and middleware configurations.
• Responsible in setup Jest for Unit and Functional Testing of JavaScript wif mocking frameworks.
• Integrated wif the backend services like Node JS and Express JS to Capture the Chat logs and Metrics into database.
• Worked to integrate the Static Google map inside the chatbot application also made some enhancements to display the Google map in a dynamic way.
• Developed the RESTful web services to call the SQL DB using Java Frameworks like spring and Spring MVC.
• Involved in testing applications using dot netbuilt in technologies and prepare unit test cases.
• Developed the responsive web design using the React Bootstrap to build grids, layout and components.
• Worked on the development of responsive internal applications to capture the Metrics of Users and Agents using React JS.
• Implemented the ReactJS lifecycle methods wif the latest ES 6 features using Babel and webpack.
• Experienced in working wif npm commands and configuring the package.json wif dependencies and dev-dependencies.
• Deployed the JavaScript code in the Resources Groups of Azure cloud services.
• Implemented the stored procedures and functions and assisted wif the design of viewers and triggers in the NoSQL DB in Azure.
• Worked wif CAS (Central authentication Service) and JWT for authentication and authorization of the application using node.js.
• Responsible in developing the AWS lambda Microservices for the POC application which I has developed.
• Responsible in supporting the application which is in the Production and troubleshooting the JS application in the AWS.
• Used Aws S3 for storing and retrieving static content, AWS Cloud Front for improving latency.
• Involved in the integration of cloud Watch Events for AWS infrastructure using the c7n.
• Experienced wif the custodian commands like custodian schema, -h and to monitor and upload the services in CloudWatch logs, resource records to S3.
• Involved in the CI/CD deployment using Jenkins and Dockers
• Responsible in troubleshooting the logs in the AWS cloud Watch in S3 buckets, Route 53.
• Produced comprehensive architecture strategy for environment mapping in AWS dat involved Active Directory, LDAP, AWS Identity and Access Management (IAM) Role for AWS API Gateway platform.
• Application is deployed on AWS Cloud Platform using Elastic Beanstalk.
• Configured AWS Multi Factor Authentication in IAM to implement 2 step authentications of user's access using OKTA Verify and AWS Virtual MFA.
• Responsible on the developing the new enhancements to the application in Training the Robot, Creating the new responses based on the VOC.
• Coordinated wif multiple teams and Worked under agile methodology and Scrum grooming sessions.

Environment: HTML5, CSS3, ReactJS, JavaScript, AJAX, XML, XPATH, DOM, Bootstrap, SAAS, Selenium, RESTful Web Services, Java, AWS, IAM security Management, Microsoft Visual Studio, JEST and CAS.

Confidential, Sterling, VA

Sr. ReactJs and Node JS Developer

Responsibilities:

• Developed the Intranet Responsive website Using the React JS.
• Experienced in ReactJSlifecycle and how to implement those methods wif Redux architecture.
• Working wif ECMA Script 6 features. For build of JSX and ES2015(ES6) used Babel, webpack.
• Working wif React Router for developing Single Page Applications SPAs.
• Developed the Component based framework Application using Angular 4.
• Experienced in developing React components.Used Axios wif ReactJs for making AJAX Calls.Worked on Webpack for build and webpack-dev-server a server.
• Working experience wif Typescript new features block scope, type restrictions, decorators, arrow functions, classes, interfaces, modules (import and exports).
• Used webpack, babel and gulp for transpilation (compilation) configuration for typescript to be converted to javascript.
• For Responsive Web design used React-Bootstrap to build grids, layouts and components. Used Bootstrap components like dropdown menus, navigation bar, alerts, and labels.
• Developed the Web application on the Agile methodology.
• Experience Setting up databases in AWS using RDS, storage using AWS S3 bucket and configuring instance backups to S3 bucket.
• Setup Jest and enzyme for UNIT and Functional Testing of JavaScript wif mocking frameworks and spys.
• Worked on the express JS framework for the Node JS Environment.
• Worked wif modules like AuroraDB for database persistence usingNode.jsto interact wif AuroraDB.
• Built Jenkins jobs to create AWS infrastructure from GitHub repos containing Terraform code and administered/engineered Jenkins for managing weekly Builds.
• Worked wif Kibana Logstash for collecting, storing and view logs dat logstash has indexed.
• Worked on the Prod deployment of React JS in Amazon web server and experienced in solving the issues during deployment.
• Experienced in deploying the SPA React JS in AWS S3 Bucket and Route 53 and through CLI configuration.
• Worked wif NodeJsfor development of RESTful web services and middleware configurations.
• Worked wif OAuth and JSON web tokens for authentication and authorization security configurations usingNode.js.
• Worked wif npm commands and using package.json for managing dependencies and dev-dependencies ofnodejsapplications.
• Worked wif Grunt, Gulp for task runner configurations for minification, watch, jshint, jscs, css autoprefixer, sass compilation, bundling and test runner configurations and make it available as a command.

Environment: HTML5, CSS3, CSS, JavaScript, Angular Js, Angular 4, Node JS, React JS, OAuth, jQuery, AJAX, XML, JSON, REST web services, Aurora DB Protractor, AWS, Jest, enzyme, GIT etc.

Confidential, Chicago, IL

Sr. NodeJs & React JS Developer

Roles & Responsibilities

• Designed Responsive Web pages using media queries and Twitter Bootstrap.
• Actively involved developing proof of concept for a newly proposed application in using React JS.
• Experienced in ReactJSand working wif React Flux architecture.Experienced in working wif Redux architecture.
• Worked wif ECMA Script 6 features. For build of JSX and ES2015(ES6) used Babel, webpack.
• Used Angular as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data wif server.
• wif Typescript new features block scope, type restrictions, decorators, arrow functions, classes, interfaces, modules (import and exports).
• Used webpack, babel and gulp for transpilation(compilation) configuration for typescript to be converted to javascript.
• Worked wif Angular 2.0 to develop single page applications, worked wif ngrx/store for managing Angular 2.0 applications.
• Worked wif http interceptor configurations for security in Angular 2.0 applications.
• Worked wif Angular 2.0 directives, components, pipes, injectables.
• For Responsive Web design used semantic UI to build grids, layouts and components. Used Bootstrap components like dropdown menus, navigation bar, alerts, and labels.
• Setup Jasmine and Karma for UNIT and Functional Testing of JavaScript wif mocking frameworks.
• Worked wif MEAN/ MERN stack for developing applications.
• Designed flash plug-ins for including different functionalities and content.
• Developed new reports and chart interface components using High ChartsAjax API.
• Worked wif modules like MongoDB and mongoose for database persistence usingNode.jsto interact wif MongoDB.
• Worked wif Express.jsfor development of RESTful web services and middleware configurations.
• Worked wif Passport and JSON web tokens for authentication and authorization security configurations usingNode.js.
• Worked wif npm commands and using package.json for managing dependencies and dev-dependencies ofnodejsapplications.
• Managed projects wif Grunt task runner and combined wif Bower package manager to install javaScript latest version of libraries based on running in the node.js environment.
• Worked wif unit testing of javascript applications using Karma, Jasmine and mocha.

Environment: HTML5, CSS3, CSS, JavaScript, Angular JS, Angular 2.0, React Js, Node Js, JQuery, AJAX, XML, JSON, PHP, REST web services, Protractor, Mocha, Chai, GIT etc.

Confidential, Louisville, CO

Sr. Java UI Developer

Roles & Responsiblities:

• Web design and development, application development using HTML, JavaScript and Bootstrap.
• Designed dynamic and multi-browser compatible pages using HTML5, CSS3, SASS, Bootstrap, JQuery, Angular JS, AJAX, PHP and JavaScript.
• Responsible for ensuring the pattern consistency across all pages.
• Responsible for design and development of the web pages from mock- ups.
• Responsible for creating the screens wif table-less designs meeting W3C standards
• Applied JQuery scripts for basic animation and end user screen customization purposes.
• Used AJAX and JSON to make asynchronous calls to the project server to fetch data on the fly.
• Developed the User Interface usingHTML 5, SASS, JavaScript, JQuery, PHP and AJAX.
• Built a cross-browser graphics library using SVG and Canvas.
• Developed and implemented UI controls and APIs wif Ext JS.
• Developed the various feature of the application using front end technologies like Backbone JS and Angular JS
• Using AngularJs created custom directives for data manipulations and to display data in company standard format in UI.
• Designed back-end server based on Rest API, Hibernate, Spring Data JPA.
• Developed several REST web services supporting both XML and JSON to perform tasks such as remote thermostat and demand-response management. REST web services leveraged by both web and mobile applications.
• Applied Spring Rest to map each received request to specific execution in back-end side and send information back to client-side application.
• Maintained high level of unit test coverage through test-driven development.
• Designed XML files for maintaining contents like video, images and audio and display them in flash application.
• Created web pages using CSS Image Sprites.
• Creating and implementing Master Classes in Action script 3.0 (based on MVC) for the application.
• Developing XML classes for loading the data from XML files deployed at the server.
• Maintained high level of unit test coverage through test-driven development.
• Worked in group to design system database, and the inner relationships between tables.
• Designed 10 Unique themes wif rich and flexible to accommodate different scenarios in which the user might want to display the data.

Environment: HTML5, CSS3, SASS, JavaScript, JQuery UI, AJAX, JSON, AngularJS, Ext Js, Bootstrap, PHP,RESTful Web Services,XML, Highcharts etc.

Confidential, Dallas, TX

Front End Web Developer

Roles & Responsibilities:

• Responsible for creating efficient design and developing User Interaction screens using HTML5, CSS3, JavaScript, jQuery AJAX and JSON.
• Worked on creating responsive website for smart devices using responsive design and media queries.
• Used JQuery Ajax for service calls on pages to interact wif the server for information.
• Rapid prototyping of design concepts.
• Used JavaScript, jQuery for user interactions in pages.
• Developed the UI wif extensive use of backbone.jsframework dat helped to organize the code.
• Utilized various JavaScript and jQuery libraries, AJAX for form validation and other interactive features.
• Involved in designing and developing the JSON, XML Objects wif MySQL.
• Experience wif jQuery, Backbone Js and Angular Js.
• Used Ajax, JSON to send request to the server to check the functionality of the websites.
• Defined new validations through Angular.js for the form field validation implemented through HTML5.
• Used JSON for storing and exchanging information between browsers and servers.
• Developed charting components using the Ext JS,charting for the data visualization.
• Designed flow diagrams which explain the process flow of Schematicdevelopment.
• Created forms to collect and validate data from the user in HTML and JavaScript.
• Active participation throughout the entire software development lifecycle from project inception, to code development and elaborate testing of the various modules.
• Used agile methodology for the software development.
• Worked closely wif SQA team in fixing the reported bugs/defects and checking cross platform compatibility.
• Developed SQL queries to perform insert, update or delete operation on MySQL database.
• Responsible for authoring of website functionality wif JavaScript, HTML, CSS.
• Used CSS Sprites to decrease the number of HTTP requests and load time of web pages.
• Been an active team player, helped in fixing bugs and carried out troubleshooting.
• Produced semantically appropriate, standards compliant markup, and produced Rich User Interfaces.
• Used all the advanced Photoshop features to create appealing visual web interfaces.

Environment: HTML5, CSS, JavaScript, Bootstrap, JQuery, Angular Js, Backbone Js, Ext Js, SQL, XML.

Confidential

Java UI Developer

Roles & Responsibilities

• Designed dynamic and browser compatible pages using JSP, HTML, CSS and JavaScript.
• Used JSON for storing and exchanging information between browsers and servers
• Testing the website on multiple browsers to check if they are Cross Compatible
• Tested/De-bugged web browser using Firebug.
• Used to work wif OOPS concepts and memory concepts like string pool.
• Hands on experience in JSP and Struts frameworks.
• Used Dreamweaver as HTML editor for designing new pages.
• Responsible for content and UI development.
• Developed HTML prototypes and ready XHTML documents wif CSS style sheets.
• Actively participated in meetings wif clients to determine website goals and develop strategies.
• Involved in writing SQL Queries, Stored Procedures.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Worked closely wif the programmers and graphic designers for project requirement and analysis.
• Produced GUI prototypes for business logic presentations.
• The new website has made it much easier for the users to access the page and check the required info.
• Created Stored Procedure, Trigger for database access and events.

Environment: HTML, Java, StrutsCSS, JQuery, Adobe Photoshop, Dreamweaver, Javascript, XML JavaScript, MySQL.