SUMMARY

• Around 9+ Years of progressive experience in all the phases of software development life cycle including Design, back end Node.js development and implementation of software applications, with over around 6 years of Web Developing Experience using HTML5, CSS3, JavaScript and jQuery, AJAX, XML.
• Utilizing Java/J2EE components such as EJB, SOA Web Services, JSP and Servlets.
• Designing, developing and testing of various business processes in the financial, public, telecom domains for various customers.
• Good understanding of Node.js, Java, JSP, GWT, AJAX, JQuery Library and plugins.
• Excellent experience in Restful Web services and Big Web service development and consumption using (JAX - RS and JAX-WS)
• Skilled at analyzing and solving browser compatibility challenges and possesses ability to maintain consistency and well commented HTML and CSS markup.
• Experience in working with Databases like Oracle, SQL Server, DB2 and Classic Federator and proficiency in writing complex SQL, PL/SQL.
• Experience in Agile methodologies such as Extreme Programming, Waterfall Model and Test Driven Development.
• Self-starter always inclined to learn new technologies and Team Player with very good communication, organizational and interpersonal skills.
• Expertise in analyzing the DOM Layout, Java Script functions, Cascading Styles across cross-browser using Fire Bug, Developer Tool Bar
• High level of expertise in responsive design based on devices/machines using Bootstrap
• Experienced in WEB and GUI development using HTML5, DHTML, XHTML, XSL, CSS3, JSP, JavaScript, JQuery, DOJO, POJO, AJAX, JavaScript Object Notation (JSON) technologies.
• Experience with Design & implementation SOA web services and SOA BPM architecture.
• Experience with ILOG JRules (Business Rules Management System).
• Having very good experience and knowledge on different integration patterns like Publish/Subscribe, Request/Reply, Point to Point, Hub/Spoke, Synchronous/Asynchronous etc.
• Expertise in transforming the business requirement into executable collaboration flow modules.

PROFESSIONAL EXPERIENCE

Confidential, New York, NY

Sr. Node.js Developer

Responsibilities:

• Extensively used Node. js tools like Gulp, Grunt, Web pack; Developed internal CLI applications using Commander Module for application build.
• Used popular Node. js frameworks like Express and Restify to mock a Restful API
• Implement modules into Node JS to integrate with designs and requirements.
• Created proof-of-concept using responsive web design, Node. js, React JS, HTML5 and CSS3.
• Used Node. JS, and Backbone. JS MVC framework for developing the Single Page Application (SPA). Backend development done using Node. js, Koa, Cassandra, and Redis.
• Implemented the Restful API using Sequelize. js with Node. js (hapi. js framework.
• Created functions and assigned roles in AWS Lambda to run python scripts, and AWS Lambda using java to perform event driven processing.
• Built main application in Python, Django leveraging technologies such as Tastypie, Backbone. js, and Celery
• Worked on AWS for continuous integration of files to the UI and worked for the backend development using Node. js and Mongo DB.
• Expert in UI development technologies such as JavaScript, CSS3, HTML5, GWT
• Good understanding in Angular.js, Ember.js, Jasmine, Karma, Backbone.js, React.js, MyBatis, require.js, node.js framework concepts and Responsive Design
• Involved in Analysis, Design, Development and Testing of application using Agile Model.
• Designing, Coding (development) and Debugging application using Eclipse Indigo as an IDE, Spring JDBC framework and DAO pattern, HTML5, CSS3, and JQuery
• Created MAVEN archetypes for generating fully functional REST web services supporting both XML and JSON message transformation. Archetypes built on Spring 3.0 technology.
• Maintained high level of unit test coverage through test-driven development.
• Provided connections using Spring JDBC to the database and developed SQL queries to manipulate the data.
• Experience on implementation of version control software SVN, CVS, GIT repositories.
• Hands on experience on JMS messaging system.
• Good knowledge and experience on Apache Tomcat and Jboss servers.
• Hands on experience in Java, Servlets, JSP, JDBC, Rich Faces, JPA, JSF.
• Strong hands on experience and understanding of OOPS concepts, Core Java concepts/API understanding such as Exception handling, Collections API, Strong Multithreading.
• Strong hands on experience on multithreading and data extraction.
• Used Log back to print the logging, debugging, warning, info statements.
• Involved in bug fixes, enhancements and code refactoring.
• Experience working with offshore team and delivering the product on time.
• Expertise in object oriented JavaScript Libraries including Various Plug-Ins like Angular.JS and Node JS.
• Experience writing production-grade Node.js and Ext JS applications.
• Built Web pages that are more user-interactive using jQuery plugins for Drag and Drop, Auto Complete, JSON, Angular JS, JavaScript, Bootstrap
• Involved in the creation of interface to manage user menu and Bulk update of Attributes using Angular.js, Backbone.js, Require.js, Bootstrap.js and jQuery.
• Software is built as a web app on Node.js with Backbone.js. CSS is compiled with LESS and HTML template engine is Jade

Environment: Node.js, JavaScript, Java, Oracle, Express. js, Hapi. js, Loopback. js, WebSockets, Angular.js, Bootstrap.js, Backbone.js, React.js, CSS3, HTML5, Oracle, PL/SQL, JDBC, Cassandra, JAVA,, UNIX, JMS, SOAP, REST, MQ Series, Web Sphere Application Server, Spring Framework, JSP, HTML, CSS, DOJO,, REST

Confidential, San Francisco, CA

Sr. Node.js Developer

Responsibilities:

• Worked on Node. js Middleware framework like Express. js and Hapi. js and Yoemon, essentially developed microservices and serve them through middleware. Served any Client side libraries through microservice.
• Used Saga Middleware, Redux-Promise in application to retrieve data from Back-End.
• Worked on Redux for state manipulations and Redux Saga to implement API requests asynchronously.
• Developed modules using Node JS and Promises.
• Used the Node Package Manager (NPM) to install libraries like angular-clip, typescript etc., which are required for developing an angular application in Node.
• Implemented Mock API using Express framework in Node. js.
• Worked on the Spring framework like Spring IOC and Spring DAO.
• Extensive experience using framework APIs like Struts, Spring, iBatis and Hibernate
• Used Node package manager for package modules.
• Involved in multi-tiered J2EE design utilizing MVC architecture (Struts Framework), Hibernate and EJB deployed on Websphere Application Server connecting to an Oracle 8i database. The Application is designed using J2EE technologies based on Spring MVC architecture.
• Designed and developed UI Search and results screens for SDWCS operators and other agencies using JSP, JavaScript, HTML and CSS.
• Developed the presentation layer (UI) using JSP, Tag libraries, HTML, Flash, CSS and client validations using JavaScript.
• Implemented Presentation layer using JSP, Servlets, HTML5
• Designed and implementing a Node.js based mobile text and voice messaging app and its cloud backend.
• Developed web pages using HTML5, CSS3, JavaScript, Angular.js, JQuery, AJAX and JSON.
• Working with Responsive Web design using Bootstrap.js.
• Experience with Responsive Web Design, JSON, AJAX, Angular.Js, Backbone.JS, Ionic and Twitter Bootstrap.
• Applying Ruby on Rails and JQuery debugged, enhanced, extended business-to-business SAP application. Provided extensive integration and functional mocks testing.
• On-demand processing of data from db2 and Mainframe data using stand-alone java programs
• Developed a bulletin board module for supplier and vendor information portal. Application included forms to upload notification documents to the Supplier bulletin and maintenance of documents, complete with CRUD capabilities and email notifications.
• Developed SQL queries with PHP Doctrine and Propel to create, retrieve and update data and programming SQL sentences based on CRUD
• Implemented the web services client to consume the third-party service API for validating credit cards. Used XML Web Services using SOAP to transfer the amount to transfer application that is remote and global to different financial institutions.
• Involved in creation of web services, WSDL and web methods with Annotation in hibernate, Implemented Web Services in JAXP based on SOAP protocols using XML and XSLT.
• Extensive experience in developing applications using Java and related technologies using WATERFALL and AGILE SCRUM methodologies.
• Involved in detail design developing use cases, use case diagrams, class diagrams, sequence diagrams and high level activity diagrams using UML from the requirements.
• Worked on major architectural changes in various applications such as maven upgrades, drools- JRules conversion and incorporated CXF services for automated testing.
• Used Apache FOP to create pdf invoices, with data harvested from xml feeds, to be sent to customers.
• Involved in debugging the product using Eclipse and JIRA Bug Tracking.
• Designing and developing 'Online' client windows API's using JDK and Swing classes.

Environment: - Node.js, JavaScript, Java, Oracle, Express. js, Hapi. js, Loopback. js, WebSockets, Spring, Hibernate, CSS, HTML5, Angular.js, Bootstrap.js, Backbone.js, JQuery, DB2, CRUD, PL/SQL, MongoDB, soap, Web Service, Eclipse, Websphere Portal, Websphere Studio Application Developer (WSAD), SVN, Junit, Jasmine, Scrum, UML, MAVEN, Xml, JIRA.

Confidential, New York, NY

Sr. Web Developer

Responsibilities:

• Used Node. js to run Webpack tasks and build properly the project.
• Solved Callback hells in Node. JS by using Promises and Generators from ES6 resulting in unchaining of events and making the code efficient.
• Implemented JavaScript source code and embedded nested handling logic using jQuery event handlers and call back functions, es6.
• Developed certain features of the application functionality i.e. CRUD (Create, read, update, delete) features using Express JS, Node JS and Firebase.
• Created ClearCase VOBs and setup triggers and backups for a new project. Wrote roll out procedures and plans. Environment was mixed Windows and AIX, projects written in C++.
• Involved in creating unit testing of various layers using junit and created automated test scripts for integration testing using selenium.
• Expertise in employing Water Fall Model and best practices for software development
• Used C++, Java, Servlets, JDBC, JSP and DAO for Coding/Implementation
• Integrating Rich Faces and My Faces in JSF, configuring Rich Faces Filter and Faces Servlets in the configuration file
• Created war files & deployed on Tomcat using ANT deployment tool.
• Design and develop GUI and back-end components for analysis and collaboration software in Google Web Toolkit, Java and XML in a UNIX environment.
• As a Senior Programmer involved in design phase and assisting the team to develop admin UI services like manage users, roles, messages, etc., using Spring MVC and Acegi security.
• Extensive experience using framework APIs like Struts, spring, iBatis and Hibernate.
• Implemented MVC architecture using Jakarta Struts framework, Worked onSpring/Hibernate Applications
• Involved in Installation & Configuration of Cognos in distributed environments on Solaris.
• Developed order receipt report with bar code using lowage iText and jasper report.

Environment: - Spring, iBatis, Struts, JSF, EJB, JQuery, AJAX, DOJO, ExtJS, MySQL, TOAD, SQL, DB2, Coherence, Apache Axis2, WSDL, NetBeans, Jboss, Mercurial, ClearCase, selenium, Water Fall Model, JSP, Servlets, ANT, XML, iText, EMC Documentum, GWT, Jira, Cognos, jasper report

Confidential, Chicago, IL

J2EE Developer

Responsibilities:

• Developed server side JavaScript using Node JS.
• Analyzed the requirements and enhanced the application which improved maintainability, extensibility and performance.
• Designed Class Diagrams and Sequence diagrams for the application.
• Developed code for Java Multithreading.
• Involved in creating unit testing of various layers using junit and created automated test scripts for integration testing using selenium.
• Expertise in employing Water Fall Model and best practices for software development
• Used C++, Java, Servlets, JDBC, JSP and DAO for Coding/Implementation
• Integrating Rich Faces and My Faces in JSF, configuring Rich Faces Filter and Faces Servlets in the configuration file
• Deployed the application on Jboss application server.
• Used Oracle as relational databases.

Environment: s: Java, Node.js, Jsp, Servlets, Ejb, Html, C++, JDBC, JSP, JSF, Jboss, Oracle, JavaScript, Ajax, Log4j, Xml, Dom, Edit plus, DAO, Mule, Jboss

Confidential, Ashburn, VA

Java Developer

Responsibilities:

• Diverse experience utilizing Java tools in business, Node.js, Web, and client-server environments including Java Platform, Enterprise Edition (Java EE), Enterprise Java Bean (EJB), Java Server Pages (JSP), Java Servlets (including JNDI), Struts, and Java database Connectivity (JDBC) technologies.
• Hands on experience in Core Java, Servlets, JSP, JDBC, C#, JavaScript.
• Knowledge of Eclipse tool for the development of Java projects.
• Hands on experience Struts and Spring

Environment: - Node.js, Spring, iBatis, Struts, JSF, JSP, JNDI, EJB, JQuery, AJAX, DOJO, DB2, Coherence, Apache Axis2, WSDL, NetBeans, Jboss, Mercurial, ClearCase, selenium, Water Fall Model.