SUMMARY:

• 6+ years of experience as Java Developer with Very Strong Object - oriented concepts with complete software development life cycle experience - Requirements gathering, Conceptual Design, Analysis, Detail design, Development, Mentoring, System and User Acceptance Testing.
• Experience with J2EE Design Patterns like Front-Controller, Data Access Object, Abstract Factory, and command pattern, Façade, Data Transfer Object, Singleton, MVC and Business-Delegate.
• Expertise in developing Internet/Intranet applications, Client Server (multi-tier architecture) Applications using Java, JDBC, JSP, Servlets, XML, Apache Struts Framework (MVC), Spring Framework, Hibernate, Oracle, SOAP & RESTful Web Services.
• Expertise in client side UI design and validations using HTML, CSS, Java Script, jQuery, JSTL.
• Experience in application development using Ruby on Rails, Python, HTML5, JavaScript, jQuery, J2EE, OOPs concepts
• Experience in Agilepractices and Scrum process.
• Experience in working on IDEs like Eclipse, NetBeans and RAD 7.5.4.
• Experienced in programming, deploying J2EE Applications on JBoss, WebSphere, BEA Web Logic and Tomcat Servers.
• Expertise in relational databases like Oracle, My SQL.
• Experience in developing database programs like functions, triggers and packages.
• Defined and created various functional documents for the systems to be developed.
• Software Configuration Management using SVN and CVS.
• Knowledge and hands on work experience with Hibernate.
• Expertise in developing test cases for Unit testing using JUnit 3.1.
• Developed Use Case Model, Use Case Diagrams, and Class Diagrams, sequence diagrams, collaboration diagrams, state chart diagram and Activity diagrams using Rational Rose.
• Experience of several Ruby gems such as simple form, paperclip , mailtrap , devise etc.
• Experience with Unit testing/ Test driven Development (TDD), Load Testing.
• Experienced in developing Web Services with Python programming language .
• Hands-on experience using Subversion, GitHub .

TECHNICAL SKILLS:

Programming Languages: Java JDK1.4/1.5/1.6 (JDK 5/JDK 6), C/C++, HTML, SQL, PL/SQL, AVS & JVS,VB, Acess97

Frameworks: Hibernate 2.x/3.x, Spring 2.x/3.x,Struts 1.x/2.x,EJB

Web Services: WSDL, SOAP, Apache CXF/XFire, Apache Axis, RESTful

Client Technologies: JQUERY, Java Script, AJAX, CSS, HTML 5, XHTML

Operating Systems: UNIX, Windows, LINUX

Application Servers: IBM Web sphere, Tomcat, Web Logic, Web Sphere

Web technologies: JSP, Servlets, JNDI, JDBC, JavaScript, Web Services

Databases: Oracle 8i/9i/10g & MySQL 4.x/5.x

Java IDE: Eclipse 3.x, IBM RAD 7.0

Tools: TOAD, SQL Developer, SOAP UI, ANT, Maven, Visio, Rational Rose, Endur 8.x/10.x/11.x

PROFESSIONAL EXPERIENCE:

Confidential

Java/J2EE Developer

Responsibilities:

• Implemented Agile, Scrum methodologies for the development of the application.
• Designed and developed framework components, involved in designing MVC pattern using spring framework.
• Implemented a web service client with spring, xmlbeans.
• Involved in deployment of the application at various environments (Development, Testing, and Staging).
• Developed the Spring Controllers, Business Services and DAO classes.
• Involved in client side scripting using Java Script, jQuery and CSS.
• Implemented JAVA/J2EE design patterns such as Factory, DAO, DTO, and Singleton.
• Used spring framework for dependency injection with the help of spring config files.
• Consumed Web Services for internal and external partners/clients using Apache Axis2.
• Application development using Eclipse IDE, building of applications with Maven scripts.
• Coding SQL Statements and Stored procedures for back end using Oracle.
• Involved in writing DAO layer using Hibernate to access the Oracle database.
• Developed various test cases and performed unit testing using JUnit.
• Architect and develop microservice-based RESTfu l application to replace existing monolithic Java EE application. Responsible for the design and development of APIs and web services. Microservices and APIs are written in Java and Groovy .
• Strong skills in connecting forms in VB to SQL or MS Access database
• Handling the tasks of designing and maintaining SQL databases and VB6 applications
• Developed Ruby gems to Interact with Internal as well as external applications.
• Designed and developed the application utilizing MVC Architecture.
• Developed and tested many features for dashboard using Ruby on Rails , Bootstrap, CSS, JavaScript, and Rspec.
• Performed Design, involved in code reviews and wrote unit tests in Python .
• Utilized Python libraries wxPython, numPY , Twisted and matPlotLib . Wrote Python scripts to parse XML documents and load the data in database.
• Developed views and templates with Python and Django's view controller and templating language to created user-friendly website interface.
• Developed AP managed code with GIT and TDD with Rspec framework .

Environment: Java/J2EE, Spring, Hibernate, SOAP Web Services, JBoss, Perl, JavaScript, XML,REST SCRUM, Oracle11g, Eclipse, Windows XP, SVN, Log4j, MSP.

Confidential, Neenah, WI

Java Developer

Responsibilities:

• Involved in the JAD meeting, knowledge session with Business Analyst for User Requirements specifications.
• Prepared Technical Architecture, UI Spec and Business Services Design documents.
• Designing the database tables, indexes, primary keys by understanding the business requirement document and functional requirements document.
• Developed front-end pages using Spring framework and JSP. Developed and used various custom library tags.
• Developed POJOS for data model and created Hibernate XML mapping files between Java Objects and databases. Used UDB as data source.
• Implemented business logic on top of the Spring framework using concepts like Dependency Injection.
• Unit testing and Integration testing the Hibernate POJO’s using JUnit.
• Developed Restful Web Services to obtain the coverage information from HP System and Unit tested the Web Service using SOAP UI tool.
• Worked with the Ruby on Rails application team responsible for managing several embark operations.
• Reporting to the management about the status of development, guiding team members to ensure projects are completed on time and on budget.

Environment: Java, Servlets, JSP, Spring, Hibernate, Web Services (JAX-RS), UDB

Confidential, Irvine, CA

Sr. Java/Middleware Developer

Responsibilities:

• Designed and developed framework components, involved in designing MVC pattern using spring framework.
• Successfully implemented HP Quality Center for Requirement Management, Test Design, Test Execution, Defect logging, Requirement Mapping with Test cases.
• Modified existing SOAP based web service.
• Implemented SOAP web service client with spring, xmlbeans, eclipse.
• Developed Business components using Java Objects and used Hibernate framework to map Java classes to database.
• Involved in Test-driven development (TDD) model using Junit, which brought QA testing in on the front-end of the development cycle for gains in code quality and software functionality.
• Developed the Spring Controllers, Business Objects and DAO classes.
• Performed GUI testing as well as back-end testing that includes setting up complex test data, verification of backend results, troubleshooting, etc.
• Implemented JAVA/J2EE design patterns such as Factory, DAO, DTO, and Singleton.
• As a software engineer, My job responsibilities also included providing knowledge transfer to my fellow teammates and working as a team member.
• Used Dynatrace and Splunk to perform log analysis and troubleshoot production issues.
• Prepared the test data for positive and negative testing for executing the test cases
• Consumed Web Services for internal and external partners/clients using Apache Axis2
• Performed end to end integration testing and used Selenium to create a hybrid test framework.
• Worked extensively on the functionality and regression testing of Retail Enrollment System, Membership Management System, and Correspondence System and ODS System. Developed, created and implemented QA strategies to grab the functional requirements and perform the necessary quality control.
• Used Selenium webDriver to automate the test cases and SoapUI for webService testing.
• Used Websphere application server for java package deployment and management.

Environment: Java 1.7, J2EE, SoapUI 4.5, Hibernate 4.x, Junit 4.10, Lotus Notes, Spring MVC, IBM DB2, JDBC, Mockito, HPQC, Selenium, Windows, Linux, XML, Activiti BPMN, Splunk, Maven 3, Jenkins 1.4.1, Toad, Squirrel, Dynatrace, WebSphere, Webservices, HTML and SQL, Python 2.7, Django1.4.

Confidential

Java Developer

Responsibilities:

• Developed the Use case, Sequence and Class diagrams using UML and Rational Rose.
• Implemented Agile, Scrum methodologies.
• Designed the Web application implementing the Model View Controller pattern using Struts to make it extensible and flexible.
• Analyzed, designed, implemented web based application using Java, Servlets, JSP, Struts, Java Script, XML, and SQL.
• Used AJAX for better user interface and to load some field’s values from the database.
• Transformed XML documents using XSLT.
• Used Web Services for transferring the XML documents between the customers and client using communication protocol SOAP (WSDL).
• Implemented database layer using Spring ORM framework
• Developed action classes to process the user requests with the help of Business Services and DAO classes.
• Transformed the XML documents to XHtml using XSLT and parsing of the data were implemented using JAXP and Validated the XML documents with XSD validations.
• Designed and developed necessary PL/SQL, stored procedures and triggers.
• Used Ant for building application and log4j for logging.

Environment: Java 1.6, J2EE 1.4, Agile, SCRUM, Hibernate 3.0, Struts, JSP, Servlet, JSTL, BEA Web logic 8.x, Eclipse 3.2, Oracle 10g,JUnit, Web services, Log4j, CSS, HTML, AJAX, JavaScript, CVS.

Confidential, NJ

Java/J2EE Developer

Responsibilities:

• Designed and developed framework components, involved in designing MVC pattern using Struts framework.
• Developed Use case, Class diagrams and Sequence diagrams for the modules using UML and Rational Rose.
• Developed the Action Classes, FormBeans, JSPs and HTMLs.
• Consumed Web Services for internal and external partners/clients using Apache Axis.
• Developed the web services by using WSDL, SOAP using SOA.
• Transformed XML content into HTML using XPath, XML Schema and XSLT.
• Application development using Eclipse IDE, building of applications with Maven scripts, testing of application with JBOSS Server.
• Coded SQL Statements and Stored procedures for back end using Oracle.
• Involved in writing DAO layer using Hibernate to access the Oracle database.
• Developed various test cases and performed unit testing using JUnit.
• Software configuration control, software quality assurance, and performance measurement utilizing Visual SourceSafe. Environment: Oracle, SQL, UNIX, Windows, Visual Basic, Autosys, Apache and Tomcat, Web Services. Websphere, Ajax, XML and XSL and XSLT, MSOffice Products, Remedy

Environment: Java, Eclipse, SOAP Web Service, JBoss, JavaScript, AJAX, Struts, Hibernate2.0, XML, Oracle9i, SQL, JUnit, Windows XP, SVN, Log4j, CVS.