SUMMARY:

• Over 8 plus years’ experience involved as Java/J2EE /UI Developer in Object Oriented development, implementation and maintenance of web and distributed Enterprises applications using JAVA/J2EE and UI technologies.
• Experience in handling off - shore team.
• Experience in designing and developing web-based applications using Java, J2EE, Web Services SOAP/WSDL and REST.
• Experience in developing MVC frameworks using Spring, Struts 1.x/2.X, EJB.
• Experience in Software development life cycles like analysis, designing, Integration, Deployment and Maintenance of E-Commerce applications, Web Services coding implementation, Testing and deploying in server of high-volume, high-performance of real-time intensive web and off-line based application.
• Experience in Core Java concepts Collections, Multi-Threading, Strings, Generics, Exceptional Handling.
• Proficient in XML and its parsing technologies like XSL/XSLT, SAX, DOM, X path, SOAP, WSDL, DTD, XSD, XMI, SOA, JAXB, JAXP, Apache Axis.
• Experience in working with SOA architecture by producing/consuming SOAP based web services using Apace Axis, CXF engines. Experience in producing and consuming Rest-ful based web services.
• Experience in Hibernate and in using Hibernate Connection Pooling, HQL, Collections, Hibernate Caching, Hibernate Transactions, and Optimistic.
• Experience in building up Spring Application Context with dependency injection by utilizing various versions of Sprig Framework 3.X/4.X JSF 2.x these enable to import and work of supporting from external JDBC/Hibernate/Web Services/ Struts /JNDI API frameworks.
• Experience in developing JAR, WAR, EAR files using building tools ANT, Maven.
• Knowledge of Financial Information exchange (FIX) protocol messaging standard developed specifically for the real-time electronic exchange of securities transactions and real-time trading , historical market data, analysis of this data, and routing of an order to the best trading entity for a transaction.
• Expertise in UML which includes creating Use-Case diagrams, Class diagrams, Interaction diagrams (Sequence diagrams, Activity diagrams) using Designer tools like MS Visio 2003/2007, Rational Rose.
• Experience with Web Sphere Application Server of 6.0/6.1 with RAD IDM and other popular servers Apache Tomcat web server 5.0/7.0/8.0 and JBOSS 4.x/6.x/7.x and BEA Web logic 8/9/11
• Experience in RDBMS technologies like Oracle, MySql, and Postgres using Functions, Triggers, And Stored Procedures and involved immensely in the activity of writing of complex queries, by using My SQL, DB2, Oracle 9i/9 g/10g.
• Experience in creating Manage Servers using BEA Web Logic, installations using different methods and Experience in deploying the developed applications along with code patching.
• Experience in NoSql databases technologies like H Base, Mongo DB, Cassandra and relational data modeling, object-relational integration (ORM), physical design/tuning .
• Experience in using Subversion, GitHub and SVN as version controlling tools.
• Experience in static/dynamic web pages development using different technologies HTML5, CSS3, Bootstrap, Servlets, JSP and also provided web-pages side validation using JavaScript, JQuery.
• Experience in software development Life Cycle(SDLC) in developing and designing user friendly, cross browser complaint web sites and User Interface(UI) applications using JavaScript, JQery, JSON, HTML4/5, CSS2/3, DOM, AJAX, XML, Solid Professions with IA/UX.
• Experience in Applying the latest development approaches including MVC, event-driven applications using AJAX, object Oriented (OO) JavaScript, JSON, and XML
• Experience in CMS tools Like Word Press and Drupal while worked on PHP and MYSQL as part of development.
• Extensively utilized the AJAX for database connection, Object Oriented (OO) JavaScript, JSON, and XML, in-Depth Knowledge/Experience of Web 2.0, JavaScript, JQery, W3C standards.
• Experienced in Bootstrap (responsive design), Backbone, and AngularJS, React.JS frameworks.
• Experience on compatibility issues with different versions of browsers like Internet Explorer, Mozilla Firefox, Safari and Google Chrome.
• Strong debugging skills using Firebug, IE Tester, and Chrome Developer Tools
• Good Knowledge in Unified Modeling Language (UML), Flow Charts, Class Diagrams, User Diagrams, Activity and Sequence Diagrams.
• Strong Knowledge in Agile Development (Scrum) and Waterfall Methodologies.
• Experience in creating Templates, Mockups and Prototypes, Web Interfaces, Layouts and Flow of future pages Using Web Standards.
• Experience on working with CSS, CSS3, SASS, LESS background, Layouts, Positioning, various open and licensed source Text, Border, Padding, Pseudo Classes, Elements and CSS behaviors in CSS.
• Experience in developing and utilizing JAR, WAR, EAR files with building tools like Maven, ANT.
• Experience in using of Jenkins Continuous integration and continuous deployment having good knowledge on it tools.
• Experience in Linux, Red Hat, UNIX, and Windows Operating system administration tools and methods.
• Experience on Amazon Web Services (AWS) like EC2 instances, Amazon Simple DB, and Amazon Cloud Watch.
• Experience in developing the applications using Python and Ruby programming.
• Experienced in Payment Systems (Gate Ways) of its security standards and protocol procedure.
• Provided support and executed automated testing, System integration testing, regression testing and user acceptance testing on various platforms like SIT, UAT and production.
• Ability to quickly adapt to new environments and learn new technologies.
• Excellent analytical capabilities with strong communication skills. .
• Have worked on project estimate technologies like Work Breakdown Structure , Use case Points and Function Point Analysis.

TECHNICAL SKILLS:

Design Skills and Testing tools: Design patterns (Singleton, Business Delegate, IOC, DAO, SDLC, Active MQ etc.), MVC Design patterns, GOF Design patterns, J2EE Design patterns, EJB Design patterns, J Unit, Testing,, Scala Test, ANT, DB Unit.

Methodologies: UML, OOPS, V Lifecycle Model, Agile and scrum, OSGI, Information Systems Development Methodology (ISDM)

Open Source Frameworks: Struts 1.x/2,x Spring Framework 3.X/ 4.x, Spring MVC, Spring Core, Spring Context, Spring DAO, Spring ORM, Spring JMS, GO4,Spring Web Services, Spring Batch, Spring Integration, Node.js, JSP, JSTL, JNDI, Hibernate

Web/Application Servers: Web Logic 8.1/9.1/10.3, IBMDB2, Web Sphere 7.0/8.0, JBOSS 4.0/5.0, Apache Tomcat 6.0/7.0. XML/HTML: XML, JSON, XSD, DTD, XSLT, SAX, DOM Parser, XSL, Path, JAXB, HTML, DHTML, CSS3, SASS, XHTML, Tiles.

Database & tools: SQL, PL/SQL, Oracle, MySQL MSSQL, No SQL, Mongo DB, Cassandra PERL,, DB2, HIPPA, Sybase, IBM web sphere portal, IBMDB2, GWT, Tibco.

IDE s: Eclipse, RAD6.x/7.x, Eclipse 3.x, CVS, Git, WSAD, Jbuilder, Net Beans, IntelliJ SOAPUI.

Languages: Core Java, C, C++, Ruby, Python, Scala, Java script, Shell scripting I/O.

J2EE: J2EE (JSP, Servlets, JSTL, Custom Tags, EJB, JMS, JDBC, Web Services JAX-WS, JAX-RS, XML Parsing, XSLT), Servlet, JTA, JNDI, LDAP, Struts, JSF.

Core Java: Collection, Multithreading, concurrency, RMI, Sockets, Reflection, Java Beans.

Scripting Languages: JavaScript, Perl Script, Shell Script, Power shell, Ajax, JQuery, AngularJs, Ember.Js Bootstrap.Js, React.Js

Protocols and UML Tools:: SOAP, LDAP, RESTFul, SOA, Node.JS, Backbone.JS, Ext.JS, HTTP, HTTPS/SSL, TCP/IP, FTP, Telnet, Rational Rose 2002, Microsoft Visio, Jasper/I report

Source Control: CVS, SVN, GitHub

Project Management: Jira1.4, Microsoft Project, TestDirector7.0.

Other Tools: Maven3.x Ant1.x, Log4J, Apache Commons.

Operating Systems: Windows, Linux, Mac OS

PROFESSIONAL EXPERIENCE:

Confidential, San Diego, CA

Full Stack Developer

Responsibilities:

• As a Java developer involved in back-end and front-end developing team. Took part in developing, maintaining, reviewing and supporting quality code and services.
• Involved in Daily SCRUM meetings and weekly SPRINT Meetings.
• Participated in code review sessions and system design discussions. Interacted with Product Managers to fine tune user stories and with testing team to approve Functional Specification and test cases.
• Responsible for building the service from ground up using Jersey & React.
• Created the responsive UI components using React/Redux and to dispatch events to the store.
• Used Node JS & NPM with grunt for UI package management.
• Involved in the development of the UI using JSP, HTML5, CSS3, JavaScript, jQuery, AngularJS.
• Used CSS3 for describing the presentation of Web pages, including colors, layout, and fonts. Validations for the Client Side were done using JavaScript.
• Responsible for spring configuration, Restful (Jersey) Configurations and web.xml.
• Used glassfish Jersey libraries to configure Restful Services
• Created the restful endpoints, service & data access layers for end to end communication.
• Created iBATIS ORM files for database interactions.
• Developed Rest Web services for IOS and android mobile web sites and apps.
• Developed the Spring AOP Programming to configure logging for the application
• Used Hibernate and JPA ORM frameworks for database connectivity.
• Designed OAUTH framework for authorization flow for web services.
• Configured database with hibernate.cfg.xml & database mapping with hbm.xml
• Wrote Jasmine Unit tests extensively using Karma for verifying JavaScript utility routines.
• Involved in requirements gathering and design of application workflows.

Environment: Core Java (JDK 1.8), React.js, Node.js, HTML5/CSS3, JMS, Jersey RESTful framework, Spring MVC, mybatis, Hibernate, Log4J, JUnit, Mockito, Ant, Gradle, Emma, Sonar, Jenkins, MySQL, Aqua Studio, Eclipse IDE, CRUD and XML.

Confidential, Memphis city, TN

Full Stack Developer

Responsibilities:

• Outstandingly involved in iterations of SDLC design, implementation, debugging and testing of functionalities of J2EE components java Beans, Java, XML, Collections Framework, JSP, Spring and Hibernate.
• Handled a team of size 3 members.
• Designing and developing the JMS objects and used Tibco as provider
• Used Ajax for doing asynchronous calls to the spring controller classes.
• Parsed JSON data and displayed it in the front end screens using JQuery.
• Implemented PL/ SQL queries and used Oracle stored procedures, and built-in functions to retrieve and update data from the databases.
• Developed and consumed the Restful-Web services using Jersey libraries.
• Used python, Ruby OOP’s concepts to create the patches for automation and to solve the performance issues.
• Applied the advantages of Spring Core container for develop the applications loosely coupled and used Spring MVC for creating the independency in presentation layers from the business layers. Other technologies also were like Spring IOC and Spring AOP.
• Involved in handling transactions using Spring Declarative Transaction management.
• Implemented Caching mechanism using Spring Gem fire Template.
• Implemented DAO layer using different hibernate techniques like strategies, Inheritance, annotations and criteria interfaces.
• Developed UI using different layout patterns HTML5, CSS3, JavaScript, JQery, AJAX, And Angular JS.
• Experience in writing client side coding used for “V” in MVC using React.JS.
• Implemented Ajax and JQuery based navigation system visually identical to previous table-based system to improve ease of maintenance and organic search engine placement.
• Used JSF for internal report generation by fetching data from database with customized view using CSS and AJAX for form processing. Implemented Message Driven Bean Using JMS Implemented enterprise applications with JQuery, AngularJs and Spring MVC, Perl Script .
• Implemented applications using twitter Bootstrap framework to improve the responsiveness of web pages.
• Design and develop new web 2.0 features to improve UX and modernize the current web platform
• Worked with JSON for data exchange between client and server.
• Developed the MVC Patterns using Spring 3.0.
• Wrote client Side code using React JS and used npm & gulp directories to generate the server environments and to monitor the application.
• Developed the pages that are complaint to W3C and ADA standards.
• Worked on SASS for inheritance and color, page layout, and all designing concepts and converted to CSS file.
• Extensively used Angular UI (Bootstrap) for ng-grid, and UI components.
• Applied techniques for cross-browser and cross-platform interface development (Angular JS)
• Defined and developed the application's presentation layer using JSP’s along with HTML5, CSS3 and JavaScript.
• Implemented the service using Node.js for performance, development, maintenance and deployment reasons.
• Using Jasmine and karma test runner extensively for unit testing for end-to-end testing
• Used JIRA for bug tracking and issue tracking.
• Involved in creating test cases using JUnit for Java classes and Abstract spring dependency Injection test for spring beans.
• Developed and retrieved No-SQL data using Mongo DB using DAO’s.
• Developed and deployed the code in server JBOSS 6.x of Red Hat IDE.
• Created Administrative and manage servers using Web logic 11 followed unicast deployed the applications using GUI’s and tested.
• Used maven and Jenkins building, continuous integration and testing purposes.
• Implemented logger for debugging and testing purposes using Log4j.
• Extensively used Linux, UNIX system administration tools to create servers and deploy and run applications in development stage.
• Worked on AWS tools EC2 instances, Elastic Load Balancer, Cloud Watch, and other tools deployed and maintained the applications in it.
• Used SVN as version controlling tool as it provides flexibility and faster solutions.

Environment: Java1.7/1.8,JSP,CoreJava1.6Multithreading,Struts2.0,Servlets2.3,HTML5,SASS,JUnit,ScalaTest,XML/XSL,XSD,JavaScript,Log4j,JQuery,Spring3.0,Node.js,React.JS,Bootstrap,ApacheCXF,Jersey,RDBMS,MySQL,Maven2.0/3.0SpringBatch,SpringIntegration,Git,Windows,AWS,WebSocket,Eclipse2.x/3.x,Subversion,Webservices,AWS, JIRA,BOSS, AngularJs,Oracle11g/10g,SQL,Drop wizard, Perl Script,, Maven, Jenkins HTML5,CSS3,AngularJS JQery, PHP MVC Design Pattern, Eclipse 2.1,Jbuilder, VSS, Shell Scripting,Log4j and JUnit, Mongo DB, Linux, Unix.

Confidential, Farmington, CT

Full Stack Developer

Responsibilities:

• Developed user specific Highlights (dashboard menu) section, Home page, Admin home page, user module (Modify/search users, create users screens with assigning various roles) using Struts 2.X MVC framework, Hibernate ORM Module, XML, JSP and XSLT .
• Involved in multi-tiered J2EE design utilizing MVC architecture ( Struts Framework ) and Hibernate.
• Implemented MVC ’s using Servlet, JSP, HTML, CSS3 and Struts Framework, Hibernate, spring, Java Scripts and Web logic.
• Optimized the inventory levels at retail stores and transport operations using advanced resource planning modules using J2EE, JMS (MQ) and RDBMS technologies.
• Multithreaded Java Swing clients were designed and developed for traded financial products
• The tool helps in alignment of suppliers and retailers around a shared customer focused view of categories
• Taken Care of Multithreading in backend Java beans.
• Developed client-side application that navigated intelligence data websites issued user defined queries and accomplished result set retrieval. Programmatically applied HTTP (headers, cookies) constructs to accomplish site navigation.
• Applied model-view-controller design pattern using Java Beans, Swing and conducted simultaneous queries and retrievals using Java multithreading techniques.
• Developed Scalable applications using Stateless session EJBs.
• Used Axis Web Services using SOAP to transfer the amount from an application that is remote and global to different financial institutions
• Designed and implemented the AJAX framework for exposing the java methods for asynchronous communication with client using DWR (Direct Web Remote). Worked closely with back end team to implement AJAX call to REST APIs and update dynamic functionality of HTML in JQuery
• Wrote code to build Views and Models as part of MVC pattern using Angular.js.
• Created web pages using Twitter Bootstrap that cater to Android and IOS web platforms
• Used JIRA to keep track of outstanding bugs to reduce downtime, increase productivity and improve communication
• Worked on SASS as Preprocessor of CSS.
• Participated in Agile Scrum meetings, sprint planning sessions and retrospective meetings during the 2-week sprint cycles
• Used Eclipse IDE and Tomcat as developed application using Weblogic and compatibility with different servers.
• Involved in writing shell script to export Oracle table's data into flat files and performed unit testing using JUNIT and used Log4j for logging and automatic batch jobs.
• Developed stored procedures and triggers using PL/SQL in order to calculate and update the tables to implement business logic.

Environment: Core Java, JSP, Servlets, Struts 1.X/2.X,EJB, Framework, Hibernate, Weblogic Server, Framework, Oracle, UNIX Shell Scripts, XSL, XSLT, Eclipse 3.X,MyEclipse, HTML5,CSS3,SASS, JavaScript,JQuery,AngularJS,Node.JS,React.JS, Bootstrap, UML, Java Script, JUnit, JAXP, XML

Confidential, Seattle, WA

Java/J2EE Developer

Responsibilities:

• Understanding the client requirements from status meetings and maintaining the screen as per the client needs.
• Followed Agile Scrum Methodology for build the whole projects.
• Highly contributed to every phases of SDLC from the beginning to end.
• Developed JSP Views, Actions and delegating the tasks to corresponding session beans.
• Developed the database using ORM tools with Spring Hibernate over different database such as Oracle, and MySql.
• Worked on XML Parsing (JAXB/DOM), XML Schemas/DTD and XML Beans
• Implemented business logics using, JSP, Java beans, UI components, and Ajax.
• Many of the functionalities integrated with Struts 2.x MVC and Spring MVC Framework.
• Vastly used Struts validate framework, Java Script for client side and server side validation.
• Developed Hibernate mapping definitions for persistent layer.
• Configured and deployed application on IBM Web sphere Application Server using Maven script.
• Created the Unit test cases, functional tests and connectivity tests for the system.
• Deployment of Web services, JSP, Servlets and server side components in Web sphere 6.0 and Web logic Application server.
• Extensively used Node.js Npm libraries for build the server side. Designed dynamic and browser compatible pages using HTML, CSS, JavaScript, and JQuery
• Wrote the code for CSS Background, CSS Layouts, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, CSS table, Pseudo classes, Pseudo elements and CSS behaviors in CSS
• Wrote code to perform Form Validations using JQuery and JavaScript.
• Designed and develop creative intuitive User Interface(UI) that address as per client’s requirements
• Designing applications User Interface and Widgets using GWT code as per the business requirement
• Used SOAP/WSDL based Web Services to get price from external Business Entities.
• Responsible for creating/generating Hibernate classes and configuration XML’s and to also manage CRUD operations (insert, update, and delete).
• Used Web Logic 7x application Server to create, debug and deploy application modules.

Environment: JDK 1.5/1.6/1.7 Core Java (J2SE-Multithreading, IO), TDD Methodology, Struts 2.x, Servlet 2.3, Agile Methodology, J2EE-JSP, Servlets, UML (Rational Rose), BEA Web logic Server, Tomcat, JBoss Ant, CVS, JUnit, Log4j, XML, Oracle, Eclipse, Web Sphere

Confidential

Java/J2EE Developer.

Responsibilities:

• Implemented the application in Agile methodologies - Sprint & scrums.
• Actively participated in planning sessions for the Sprints, effort estimations, Backlog refinements and dividing features into USs and Tasks.
• Involved in development of Technical Specification documents.
• Developed business components using Spring Core and navigation flow using Spring MVC.
• Involved in creating http inbound & outbound flows, Orchestrations, Transformations using MULE ESB.
• Involve in implementation of SOAP based web services for the application using CXF.
• Involved in using Core java concepts - Collections, Exception Handling, Multi-Threading, Serialization, Thread pools, lock interface etc.
• Implemented Search functionality using Hibernate criteria interface.
• Implemented Persistence layer using Hibernate API's.
• Implemented User Interface screens, complex components, validators using JSF framework and third party libraries like Ice faces.
• Closely working with QA, Business and Architect to solve various Defects in quick and fast to meet the deadlines.
• Used JMS for Asynchronous messaging and involved in Queues & Topics set up.
• Involved in building the code using Maven & deployed on Web Sphere Application Server
• Involved in writing the integrations tests and testing the workflow of the service.
• Involved in writing the JUNIT test cases and testing the functionality. And also involved in smoke testing & integrating testing.
• Followed coding guidelines & ran PMD & Find bugs and then ran Code coverage to made sure 100%.

Environment: JAVA /J2EE, Spring, Spring MVC, Hibernate,JSF, Ice faces, SOAP Web services, JMS, Junit, Maven, Web Sphere.