SUMMARY:

• 8+ years of professional experience in Requirements Analysis, Design, Development and Implementation of Java, J2EE and client - serve r technologies.
• Involved in all of Software Development Life Cycle (SDLC) in large scale enterprise software using Object Oriented Analysis and Design.
• Good experience in Agile and SCRUM methodologies.
• Extensive experience in developing applications using Java, JSP, Servlets, JavaBeans, JSTL, JSP Custom Tag Libraries, JDBC, JNDI, SQL, AJAX, JavaScript and XML.
• Expertise in Core Java with solid background and working knowledge of Object Oriented Concepts like Inheritance, Polymorphism, Exception handling, Multi-Threading and Collections.
• Strong Programming Skills in designing and implementation of multi-tier applications using Core Java, J2EE, JDBC, JSP, JSTL, HTML, JSF, Struts, Spring, Hibernate, JavaScript, AngularJS, ExtJS, Servlets, JavaBeans, EJB,XSLT, JAXB, Mongo DB, Elastic search, Virtualization, Hypervisor, Cloud computing and OpenStack Platform.
• Strong Working experience in Design, Development and implementation of several J2EE frameworks like (Model View Controller) Struts, Spring, Hibernate and EJB
• Strong front-end development using Adobe Flex, MXML, Action Script, AJAX, Java Scripts, CSS, HTML and DHTML.
• Expertise in developing Flex Rich Internet Applications (RIA) with Cairngorm MVC architecture and Mate Framework, FlexUnit for testing, BlazeDs for remote development services, Action Script
• Good experience in developing Flex Custom Components, Flex Data services, Charting, Error handling, Advanced graphing, Dashboard layout design, analyzing designing and deploying a Flex applications.
• Implemented Design patterns such as MVC, View Dispatcher, Data Access Objects, Singleton, Observer, Factory, Session Facade.
• Experience in configuring and deploying Web Applications using Web Logic, WebSphere, JBoss, Tomcat and Apache.
• Experienced with Core Java concepts such as Serialization, IO, Multithreading, Collections, Concurrency and Exception Handling.
• Implemented business layer using Core Java, Spring Beans using dependency injection, Spring annotations.
• Implemented different frameworks like Spring Core, Spring MVC, Spring Data (Spring JDBC, Spring ORM), Spring Boot, Spring Microservice, JSF, Hibernate.
• Expertise in using IDE's like RAD, IBM WebSphere Studio Application Developer (WSAD) and Eclipse Used Hibernate framework as persistence layer
• Used Spring framework to autowire/inject components and also configure the batch jobs
• Thorough knowledge of IDE like RAD, WSAD and Eclipse.
• Developed ANTscripts for the build and deployment of J2EE applications.
• Design, analysis and modeling of n-tired, Object-Oriented system architectures using Rational Rose.
• Thorough knowledge in using UML, XMLparsers (SAX, DOM), SOAP, HTML and DHTML.
• Sound RDBMS concepts and extensively worked with Oracle, PL/SQL, SQLServer& DB2.
• Familiar with designing and coding Stored Procedures, Triggers, Cursers and Functions using PL/SQL.
• Very good experience in developing Test Cases using JUnit.
• Experienced in using CruiseControl for Continuous Integration.
• Used Hibernate as an Object relational mapping (ORM) library.
• Experience in Internationalization (i18n) and Localization (l10n).
• Experience in XML, WebServices using SOAP, XML-RPC, JAX-RPC, JAXB and Messaging standards like JMS.
• Good working experience in using ANT and Maven scripts for building and deploying the application in web/App servers.
• Expertise in developing REST APIs with Resource-basedURLs and HATEOAS techniques using Jersey and REST Easy implementations of JAX-RS.
• Extensive experience in working on multiple operating systems including UNIX, Sun Solaris, Linux and Microsoft Windows.
• Goal oriented individual with excellent analytical, problem-solving, communication and interpersonal skills with the ability to interact with individuals at all levels and work independently.

TECHNICAL SKILLS:

Languages: Core Java, Java (JDK 1.4/1.5/1.6/1.7/1.8 ), Java Swings, JSF, JUnit, Log4J, Ant, Maven, Python, Ruby on Rails.

Methodologies/Design patterns: OOAD, OOP, UML, MVC, DAO, Factory pattern, Session Fa ade, Singleton, Agile, Scrum, Test Driven Development.

Web Technologies: JSP, Servlets, AngularJs, jQuery, React.JS, Node.JS, EJB, Hibernate, Struts, Spring, JDBC, HTML5, DHTML and XML, CSS3, Web Services, WSDL, SOAP, MQ Series, Apache Camel, Kafka, Spring Boot, Express.js.

Web Services: SOAP, RESTful Web Services

Frameworks: Struts, Spring, Hibernate, Spring MVC, Spring Web Flow, Spring IOC, Spring AOP, Groovy.

Application/Web Servers: JBoss, Glassfish 2.1, WebLogic, Web Sphere, Apache Tomcat Server.

IDE Tools: Eclipse (Juno, Galileo, Helios, Indigo), Rational Application Developer (RAD) and NetBeans, STS.

Databases: Oracle 11g, MySQL, SQL, MongoDB.

Reporting Tools: Crystal Reports, BO XI R3.

Cloud: AWS.

Version Control Tools: CVS, SVN, Clear Case, Git.

Testing: Selenium, Karma.

Tools: Rational Rose 2000, JBuilder 3.5/5.0, Visual Cafe 4.0, Visual Age Java 3.5, eclipse 3.X, MS-Office, Front Page, Ultra Edit 32, Clear Case, iReport -1.2.5.

Operating System: Windows, Linux, Unix, Mac, Solaris.

PROFESSIONAL EXPERIENCE:

Confidential, New york

Java Developer

Responsibilities:

• Developed the Web Based Rich Internet Application (RIA) using J2EE (Spring framework) and Macromedia/Adobe Flex.
• Implemented application level persistence using Hibernate and Spring.
• Implemented the application modules using Spring Core layer(IOC), Spring Security, Spring AOP, Spring ORM, Spring Batch to develop the application
• Worked with core Java technologies like Multi-Threading and synchronization.
• Multithreading was used to process data in chunks to improve performance.
• Handed Java Multi-Threading part in back-end component, one thread will be running for each user.
• Created the app for the iPhone and iPod touch using the iPhone SDK with Cocoa Touch and Xcode to develop Objective-C code.
• Helped to deploy and resolve issues during deployment and Configured Maven, Gradle, Shell Scripts. Used Jenkins for Continuous Integration (CI) and Hudson.
• Using JIRA to manage the issues/project work flow
• Configuring Hibernate, Struts and Tiles related XML files.
• Developed user interfaces using JSP, JSF frame work with AJAX, Java Script, HTML, DHTML, and CSS.
• Designed and Developed the UI screensusing JavaScript, Angular JS, JQuery, JSP, requireJS, Html and CSS.
• Implemented the search functionality for Internal Application using Angular JS and Node js.
• Implemented User interface(UI) entire application using JSP, JSTL, Custom Tag Libraries, JavaScript, XML/ XSLT, HTML and CSS
• Developed GUI screens for XTT&LD application using JSP, HTML and CSS
• Used Ajax calls extensively - using Jquery, inside the WebApps and create a seamless flow of Quotes.
• Was involved in UI development, and Developed presentation layer using JSP, HTML5, DHTML, CSS, AJAX, JavaScript, JSTLTaglibs.
• Software is built as a web app on Node.js with Backbone.js.CSS is compiled with LESS and HTML template engine is Jade.
• Developed web applications using Spring MVC, JQuery, HTML5, Bootstrap for Virtual Infotech Inc.
• Developed UI components for email and link sharing of documents and files for a Content Management System using Backbone.js and jQuery
• Wrote Java programs, performed builds, monitored DB2 data and ran SQLs.
• Providing support & development of web based applications and TCP/IP socket applications in UNIX, using PHP, C, Perl, JavaScript, Oracle, MS SQL, t-sql, Pl/SQL, openSSL.
• Proven expertise in implementing IOC and Dependency Injection features in various aspects of Spring Framework (Core, Web, JDBC, MVC and DAO).
• Worked on Java Multithreading, Collections & Coherence Framework
• Extended pagination, profiling functions and coherence cache support for existing RESTful service
• Strong real time experience in Java technology and Spring MVC, Spring IOC, Hibernate, JavaScript, JQuery, AngularJS, HTML, CSS, MongoDB.
• Improved data analysis efficiency by adding 30 new features using Java 8 (Spring, JAX-RS) and MongoDB
• Designed and Developed web services using JAX-WS, SOAP, JAXB, ApacheCXF.
• Used Web Services for creating rate summary and used WSDL and SOAP messages for getting insurance plans from different module and used XML parsers for data retrieval
• Development and deployment of ear, creation of Datasources, Webservices on Weblogic server.
• Used CVS to maintain source and version management and used Eclipse as IDE.
• Experience working on Jquery, agile agile, WebSphere Portal User management APIs
• Implemented improvements to the WebSphere Commerce Organization Console and the Administration Console to display, and allow for update, new member information.
• Extensively used IBMWebSphere Integration Developer(WID) to implement SOA
• Used WSAD for writing code for JSP, Servlets, and Struts
• Design and implementation of desktop, mobile and web applications in Java and HTML5/Javascript using Eclipse, NetBeans, and Xcode IDE's; Swing, GWT, Vaadin, JPA, Hibernate, PhoneGapframeworks; and SVN, git, maven source code environments.
• Led development team using J2EE creating web enabled invoicing system for multiple location service company in NetBeans environment using Git-Hub version control.
• Wrote test cases using JUnit testing framework and configured applications on WeblogicServer
• Followed Agile and SCRUM in development process
• Optimized UML design using patterns like DAO, Factory, Service Locator and Business Delegate
• Used C++, Java, Servlets, JDBC, JSP and DAO for Coding/Implementation.

Environment: Java, J2ee, Spring, Hibernate,core java, Struts, Ruby, Objective-C, C, Ruby on Rails, iOS SDK, Android SDK, Cordova, Gradle, Jira, GulpJs, AJAX, JSF, EXTJS, JavaScript, Dojo, CSS, HTML5, CRUD, PL/SQL, JDBC, DB2, Apache CXF, SOAP, Web Services, Eclipse, WebSphere Portal, Subversion, Junit, Scrum, UML, JSP, JSTL, Linux

Confidential

Java Developer.

Responsibilities:

• Defined and constructed layers, server-side objects and client-side interfaces based on J2EE design patterns, Developed and implemented Swing, spring and J2EE based MVC (Model-View-Controller) framework for the application
• Co-developed dynamic Ruby on Rails/HTML5 application highlighting numerous data visualization of web metrics.
• Built and maintained several servers and workstations including Windows Server and desktop variants, Ubuntu Server and desktop variants, Fedora, and CentOS.
• Managed source control on a day to day basis in GitHub
• Used GruntJS, BowerJS, Express from NodeJS.
• Coded scripts to clean normalize, reformat data for loading into the ERP system using VB Script and Rubyscripts
• Worked with deployments on Ant, Maven, Gradle and Deployment scripts using Shell Scripts
• JIRA & Confluence were the tools used to keep things in check.
• Developed the Web Based Rich Internet Application (RIA) using J2EE (Spring framework) and Macromedia/Adobe Flex.
• Developed Project Specific JavaAPI's for the new requirements with the Effective usage of Data Structures, Algorithms, and Core Java, OOPS concepts.
• Developed web service for web store components using RESTfulAPI using Java&Spring.
• Implemented Persistence layer using Hibernate to interact with the Oracle database, Used Hibernate Framework for object relational mapping and persistence.
• Develop cross browser compatible web pages quickly and effectively using jQuery, HTML5, CSS3, Responsive WebDesign, Bootstrap and Angular JS.
• Implemented i18n (internationalization) for UI to support multi-language feature, Dashboards with graphical charts using Angular JS.
• Designed and developed Enterprise Eligibility business objects and domain objects with Object Relational Mapping framework such as Hibernate.
• Implemented MVC architecture using JakartaStruts framework, Worked onSpring/HibernateApplications
• Writing Back end scripts on Node.js/JavaScript.
• Developed web applications using Spring MVC, JQuery, HTML, Bootstrap for Virtual Infotech Inc.
• Worked on the modernization of a legacy and outsourced UI. Technologies used were Backbone.js, Can.js,and JQuery
• Extensively used Oracle programming using SQL and PL/SQL
• 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 Oracle PL/SQL Stored Procedures and Queries for Payment release process and authorization process.
• Connectivity to the database is provided using JDBC.
• Used Oracle coherence to find POJO beans from the deployed WAR file.
• Created distributed Oracle coherence domains, configuration and system design.
• Built a RESTfulAPI to save and retrieve geolocations using a remote server in Java using Spring, MongoDB, Apache CXF, and JAX-RS
• Technology leadership for the direction of the Cloud based application using Node.JS, PDFJS, Sencha,MongoDB and MS SQL Server integrating to a proprietary framework.
• Worked on web services SOAP and REST technologies
• Involved in debugging the product using Eclipse and JIRABug Tracking
• Implemented multiple J2EE web service projects using Java, REST, SOAP, Spring, WebLogic and Websphere in production.
• After fixing defects used SVN (Apache Sub versioning software) to check in the changes.
• Involved JUnit for the back-end Unit Test, Used Flex Unit for the Flex test. Assisted the testing team for Black-box and White-Box testing
• Followed an Agile, Software Development methodology. Used NetBeans IDE

Environment: Java, J2EE, Spring, Hibernate, Struts, Ubuntu, core java, GitHub, GruntJS, Ruby, Objective-C, C, Ruby on Rails, iOS SDK, Android SDK, Cordova, Gradle, Jira, JQuery, AJAX, SenchaExtJS, JavaScript, Oracle, Crud, PL/SQL, JDBC,Apache CXF, Rest, Eclipse,Weblogic, ClearCase, Junit, Agile, UML JSP, JSTL, Servlet, Maven, IText, GWT, Jasper report, ILOG, Web 2.0, SOA.

Confidential, Raleigh NC

Java Developer .

Responsibilities:

• Developed and Implemented Web Services and used Spring Framework.
• Used the lightweight container of the Spring Framework to provide architectural flexibility for inversion ofthecontroller (IOC)
• Involved in the Analysis, design, workflow, and process flow, Development of Airline technology applications called FOCUS and CIS using Core Java and Java Swings
• Implemented the caching mechanism in Hibernate to load data from Oracle database.
• Implemented application level persistence using Hibernate and Spring.
• Used prototype javascript library for front-end validations.
• Implemented Persistence layer using Hibernate to interact with the Oracle database, Used Hibernate Framework for object-relational mapping and persistence.
• Developed Servlets and JSPs based on MVC pattern using Struts framework and Spring Framework.
• Write and tests Web Services calls manually and through automation.
• Test Automation Framework for QTP8.2/9.5 automation.
• Taken Care of Multithreading in backend java beans.
• Used EXTJS 4.0Javascript Framework.
• Maintained JIRA for tracking and updating project defects and tasks
• Exposed various capabilities as Web Services using SOAP/WSDL13.
• Used JavaScript, Prototype, JSF and AJAX to support the functionalities of the front end.
• Responsible for analyzing various cross-functional, multi-platform applications systems enforcing, best practices and provide guidance in making long-term architectural design decisions.
• Responsible for build and release the code fromtheClear case, Subversion and Perforce.
• Utilized HTML, CSS, JavaScript, and AJAX for client-side developments and validations. Designed and developed Using Performance Engineering.
• Used AJAX (Asynchronous Java API for XML) for better performance.
• Implemented business layer using Core Java, Spring Beans using Dependency injection, spring annotations, and Spring Web-flow components.
• Wrote GWT code to create presentation layer using GWT widgets and event handlers.
• Created all the services to work with the various entities provided and rectified the services using REST APIs.
• Developed GUI using JSP, Struts, HTML3, CSS3, XHTML, Swing and JavaScript to simplify the complexities of the application.
• Simulated a vending machine using the Java Swing API.
• Developed UI screens using YUI, CSS, FLEX,andjQuery.
• Developed user interfaces using JSP, framework with AJAX, JavaScript, HTML, DHTML, and CSS.
• Resolved update, merge and password authentication issues in Bamboo and JIRA
• Involved in the creation ofaninterface to manage user menu and Bulk update of Attributes using JS.
• Developed Web-based Dynamic Form Builder using DHTML, JavaScript Object-to-XML.
• Designed and developed the UI using Struts view component, JSP, HTML, CSS,and JavaScript.
• Executed automated Selenium scripts and reproduced failures manually.

Environment: Java 1.5, J2EE, Spring Framework, Soap,core java, Hibernate, HTML 4.x, CSS2.x, JavaScript, Adobe CQ, JQUERY, Junit, AJAX, JSON, XML, YUI, APACHE TOMCAT server, Multithreading, Angular JS framework, SOAP UI, REST web services, spring web flow, Bootstrap, Spring JP.

Confidential - New York, NY.

Java Developer

Responsibilities:

• Involved in all phases of Software Development Life Cycle (SDLC) including analysis, design, development, and testing of the project.
• Agile methodology was used to develop the application.
• Implemented Coding Using Spring, Java,and J2EE Design Patterns.
• Designed the user interface of the application using HTML5, CSS3, JSF 2.1, JavaScript and AJAX.
• Used Spring MVC architecture to separate the presentation logic, control flow with business logic.
• Maintained CSS, HTML, XSL, XSLT, JavaScript, JSP, Angular JS, and Bootstrap for designing Webpages.
• Used Object Relational Mapping (ORM) for Java persistence API.
• Involved in system design and development in core java using Collections, multithreading and exception handling.
• Developed test cases by using JUnit and spring integration test framework.
• Focused on architecting NoSQL databases like Mongo DB, and Cassandra database.
• Designed and developed the persistence layer using Hibernate persistent objects.
• Worked on JavaScript libraries like jQuery and JSON.
• Worked as a Core Java Developer and responsible for Deployment and necessary configuration of Applications in WebLogic and WebSphere Application Servers.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by angular 2.
• Worked with GIT Version control system to track various aspects of the project.
• Developed build script using MAVEN to build, package, test and deploytheapplicationontheapplication server.
• Used JUnit to test, debugged and implemented the application.
• Auditing tool is implemented by using log4j.
• Designed use case and class diagrams using Rational Rose. Connectivity to the database is provided using JDBC.
• Developed Rubyon Rails 3 web applications using MongoDB and background processes using Rescue and Redis.
• Worked on web services SOAP and REST technologies

Environment: Java, J2EE, MySQL, Hibernate, React JS,core java, Spring, Junit, Mongo DB, Cassandra, WebLogic HTML 5, CSS 3, JavaScript, jQuery, Linux, Eclipse, WebLogic, AJAX, Angular JS, JSON, JSF.

Confidential

Java Developer

Responsibilities:

• Created Class diagrams and Use Case diagrams from design spec using Rational Rose. Implementation of J2EE Design Patterns like Singleton, Session Facade, Business Delegate, and Data Access Objects.
• Actively involved inthedesign of the application architecture in lines of their own Framework based on MVC2 Architecture with JSP Front End (HTTP Request/Response Integration) as View, Servlet as Controller and combination of EJBs and Java classes as Model.
• Designed and developed presentation layer using JSP which acts as View in a distributed MVC architecture, which involves model components and controller components.
• Used Entity Beans to manage the transactions with the database to deliver the content to the presentation layer and to store the data into the data layer.
• Wrote complex SQL queries and programmed stored procedures, packages,and triggers.
• Involved intheconfiguration of Spring MVC and Integration with Hibernate.
• Used Spring MVC framework for design and development of web application
• Used Hibernate for Object Relational Mapping and Persistence.
• Designed and developed business tier using EJBs. Used Session Beans to encapsulate the Business Logic.
• Developed XML and XSLT pages to store and present data to the user using parsers.
• Involved in configuration and deployment oftheapplication on WebLogic Application Server. Used CVS as Version Control System performed Module and Unit Level Testing with JUnit and log4j.
• Used Apache Ant for building the application. Gained a good knowledge of browser compatibility issues and their solutions. Executed and coordinated the installation of the project.
• Worked on web-based reporting system with HTML, JavaScript,and JSP.
• Involved in Maintenance and Enhancement of the project.

Environment: Java 1.5/1.6, J2SE, J2EE, JSP 2.0, Servlets, Struts 1.1, JDBC, XML, JavaScript, HTML, XSLT, Firebug, Lotus Notes 8.5, Putty, Toad for Oracle 10g, WebSphere Application Server 6.0, RAD 7.0, JAXP, Toad Data Modeler 3.4, ANT

Confidential

Java Developer.

Responsibilities:

• Design and Development of the Object-Oriented applications using OOA and OOD techniques in all Business Areas using Rational Rose.
• Gained substantial knowledge about the concepts, design advantages, traps and pitfalls of successful object-relational mapping.
• Worked on bug fixing and Production Support.
• Developed class diagrams, sequence diagrams and object diagrams using UML methodology.
• Wrote Client-side validation scripts using JavaScript.
• Designed and developed subsystem using Java Servlets, JSP, J2EE Entity beans and Session Beans.
• Designed and developed web pages using HTML and JSP.
• Stored data in Oracle database and accessed using Oracle JDBC drivers.
• Used Eclipse as IDE to create, test and deploy EJB components.
• Design and developed Oracle stored procedures, functions, triggers and PL/SQL modules.
• Imported Client data into the database from XML file by using the XML Parser.

Environment: JDK, J2EE, Servlets, JSP, EJB, JDBC, SQL, HTML, JavaScript, Eclipse, XML and CVS.