SUMMARY

• Over 7 + years of IT experience as Java Developer in Software Development Life Cycle (SDLC) core area such as Analysis, Design, Coding, Implementation Testing, and Deployment of Object Oriented and Web based Enterprise Applications using Java/J2EE technology.
• Excellent understanding of Software Development Life Cycle (SDLC) like RAD, RUP, Agile, Scrum, waterfall.
• Experience in server side technologies like Servlets, JSP, JSTL, JDBC, RMI, JNDI, JMS, Ant and Log4j.
• Solid experience on various Web & Persistence frameworks like Struts 2.0, Spring Application Framework, JSF and Hibernate and BPM tool for spring integration.
• Excellent experience working with web technologies like HTML, XHTML, AJAX, XML,XMLparsers,XML beans, JavaScript,Bootstrap,JQuery&CSS,Angular JS, GWT JAVA,Polymer,LESS,SASS and camel.
• Experience with conceptual base in Object - Oriented Design and Implementation Methodologies, Core Java Design Patterns, and Web based Architecture using web technologies like JSP, Servlets, Spring MVC.
• Good in Core Java API, multi-threading, Collections, Swing development and Application utilities.
• Experienced with Jenkins methodologies includes CI (Continuous Integration) and CD (Continuous Deployment).
• Excellent understanding & hands on in Hibernate, Hibernate Query Language (HQL), Transactions, Exceptions, Java Message Service (JMS), Java Transaction API (JTA),MQ,SQS/SNS..
• Excellent experience in databases like Oracle and MySQL.
• Proficient in SQL, PL/SQL, Views, Functions, Stored Procedures, Triggers.
• Having hands on experience in deploying web and JEE enterprise applications on Apache Tomcat, Weblogic, JBoss and IBM Websphere application servers.
• Hands on knowledge & experience in Java design patterns (Creational and Structural).
• Extensive experience in business use case development, design (including use cases development, sequence, activity, class, component, package, deployment diagrams using UML).
• Hands on experience with Integrated Development Environments (IDE’s) and tools like Eclipse, RAD and NetBeans.
• Experienced in methodologies like Agile and waterfall approaches.
• Extensive experience in UNIX, LINUX and Windows.
• Experience on Websphere 6.0 application server and web 2.0.
• Guided development teams in use of best practice design strategies and design patterns in enterprise applications.
• Have an ability to lead and direct other programming/project staff and work directly with end-users in defining and verifying application functionality.
• Experience in webservices like SOAP and RESTful.
• Hands on scripting languages like shell and python and debugging.
• Strong knowledge with SCM, Clearcase, SVN, GIT and hands on POC tools.
• Experience in weblogic server, The deployment of java applications and components as services through SOAP, UDDI and WSDL.
• Have an ability to have ownership and be responsible for, full application design, development and unit test and also to communicate design and task issues to technical and non-technical staff.
• Hands on Experince on mobile applications like android and iphone.
• Experience with applications Solace, TIBCO RV, TIBCO EMS, and Web Sphere MQ.
• Experience on Tomcat 4.1 Server which uses the Jasper 2 JSP Engine.
• Experience with Test Driven development like JUNIT and web driver like selenium 2.
• Excellent analytical, problem solving and communication skills.
• Hands on experience with Microsoft Business Intelligence Development (DBA) and BIRT reports

TECHNICAL SKILLS

Languages: Java, Java Script, XML, SQL, JSON, C and C++

Web Technologies: HTML, CSS, JavaScript, Ajax and jQuery.

Java/JEE technologies: Servlets,JSP, JDBC, JMS, JPA, JSTLand Web Services (JAX-RS & JAX-WS).

Frameworks: Struts, Spring Framework, MVC, Hibernate ORM and Log4J

Databases: Oracle, MySQL.

Application Servers: WebSphere, Oracle WebLogic, Apache Tomcat and JBoss

IDE: Eclipse, NetBeans, Eclipse based STS and Oracle SQL Developer

Build and CI Tools: Maven, Ant and Jenkins.

Operating Systems: Windows, Unix and Linux.

Others: Git, Subversion, Clear Case, JUnit, Mockito, Jira and Confluence

PROFESSIONAL EXPERIENCE

Confidential, Newyork City

Sr Java/J2EE Developer /QE

Responsibilities:

• Maintained the logic which is responsible for Policy Submissions, Policy Changes, Policy Renewals, Policy Cancellations, Policy Reinstatements and Policy Rewrites Study and Analyse of Functional design Documents (Business Requirement Document and Technical Requirement Document) provided by the Client.
• Estimation, planning, analysis, design, implementation of new rule and rates implementation. Coordinated with Creative Partner in design & develop the Wireframes & Annotations.
• Interactions with business and Functional QA team for obtaining requirements.
• Participation in weekly Change Management meetings.
• Preparation of Migration documents for Monthly Migration.
• UAT coordination, Production deployment support & Delivery In charge.
• Participation in Performance tests for the site before and after application launch.
• Share knowledge and lessons learnt at the end of the work-unit deliverable.
• Knowledge sharing and providing application hands on support and mentoring the new joiners in the project.
• Monitoring defects and taking preventive and corrective actions by implementing Defect prevention principals. Used Agile methodology dat included iterative application development, weekly Sprints, stand up meetings and customer reporting backlogs ansd implemented the agile technologies like scrum.
• Involved in all the phases of (SDLC) Software Development Life Cycle including analysis, designing, coding, testing and deployment of the application.
• Developed Class Diagrams, Sequence Diagrams, State diagrams usingRational Rose.
• Developed user interface using JSP, JSP Tag libraries JSTL, HTML, CSS, JavaScript to simplify the complexities of the application and worked on XML parser and XML beans as well.
• Adapted various design patterns like Business Delegate, Data Access Objects, MVC
• Used Spring framework to implement MVC Architecture and BPMN tool Spring integration and spring security.
• Used Multi threading concepts and Java Collecion concepts.
• Implemented Layout management usingStruts 2.0 Framework.
• Used the Struts validation Framework in the presentation layer.
• Used Core Spring framework for Dependency injection and spring integration.
• Used Websphere 6.0 application server and web 2.0.
• Used SOAP and RESTfull Webservices.
• Used Jenkins with the methodologies like CI (Continuous Integration) and CD (Continuous Deployment).
• Used Android version 2.3 to develop the mobile application for the allstate.
• Used Shell scripting for production support activities.
• Used HTML5,Java script,Angular JS,CSS3,Polymer,LESS,SASSfor agent screens. deployed the java applications and components as services through SOAP, UDDI and WSDL.
• Used POC tools for generating the Declaration page Forms to the customer.
• Used Tomcat 4.1 which uses Jasper 2 JSP Engine.
• Involved in the system testing phase for the web application testing using selenium 2.
• Used GWT Java, bootstrap to develop Agent screens which are used to quote the policies.
• Used SCM tool like subversion while implementing the insurance rules in business service layer.
• Involved in DBA activities with Micro soft business intelligence Developed, maintained, reviewed stored procedures and triggers involvingDBA tasks and used oracle coherenase for corrective action area.

Environment: Java, J2ee, Websphere 6.0, Spring MVC, Spring 2.0.2,Spring securoty and integration, Hibernate 3.1, JMS, MQ series, EJB, MDB, Session Beans, JSP, Servlets, SQL Server 2008, PL/SQL, Webservices(SOAP), No Store, JavaScript,HTML, XHTML, repository - VSS, XML, XSD, UML, JUnit, Database-Oracle, CSS, HTML, IDE- Eclipse Solaris/Linux/UNIX.

Confidential

Java/J2EE Developer

Responsibilities:

• Designed the application by implementing Spring Framework based on MVC Architecture.
• Followed Agile methodology, interacted with the client, provide/take feedback on the features, suggest/implement optimal solutions and tailored application to customer needs.
• Designed the project using MVC, Session Façade, Service Locator and Business Delegate patterns.
• Designed and Developed new features in DPC and Order Management Products
• Analyzed business issues and technical problems independently
• Interactions with business and Functional QA team for obtaining requirements.
• Integrated the application with Spring Framework for implementing Dependency Injection and provide abstraction between presentation layer and persistence layer.
• Developed Web pages using Struts view component JSP, JavaScript, HTML, jQuery, AJAX, to create the user interface views.
• Created various actions under Struts-config.xml, tiles-def.xml files.
• Implemented validation on the JSP fields using Struts Validation framework which included writing validation.xml and validation-rules.xml files.
• Implemented all DAO's using Spring Framework.
• Used Hibernate ORM framework as persistence engine, configured O/R mapping and wrote hibernate queries.
• Developed application using Eclipse IDE.
• Configured and deployed the application on Weblogic Application Server.
• Implemented Complex business Delegate layer using DAO's created and business logic.
• Exposed various capabilities such as Web Services using SOAP and WSDL.
• Configured and created application log files using Log4J required to trace application messages.
• Compiled and built the application using ANT scripts and deployed the application.
• Done project estimates for the requirements.
• Built complex catalog rules, Pricing lists and promotion/discounting rules.
• Used SVN as version control system.
• Actively involved in code reviews and bug fixing.
• Implemented stored procedures using callable statement in Oracle11g for data accessing and manipulation
• Provided on-call support during the pre-production testing and also the project release.
• Prepared documentation for deploying the code on Tomcat WebServer.
• Involved in high level estimation of project schedules, project time lines and project deliverable meetings.

Environment: Java, J2EE, JSP,Spring(MVC, Core, AOP, DAO, ORM),JAX-RPC Web services, Hibernate, JPA APIJSP, Servlets, JSTL, HTML, CSS,XML, Ajax, Java Script,JQuery, log4j,Maven,Eclipse, jQuery, Oracle, WebLogic, Oracle 11g, Rational Rose, Web Services, JUnit 4.1, SVN, Windows.

Confidential

Java/J2EE Developer

Responsibilities:

• Gatheird business requirements, authored High Level Design and Detailed Design of each independent module of the project Developed Sequence and Class Diagrams using Rational Rose as a tool.
• Implemented Design Patterns like Singleton, Factory, and Template and DAO patterns.
• Involved in researching new frameworks and suggesting their outcome to the project.
• Worked on JSPs as view in Spring MVC Framework.
• Extensive use ofSpring Frameworkfor Controller components and View components.
• Worked on spring as Application Level framework and Hibernate as persistence Framework.
• Wrote persistent Hibernate mapping classes using annotations approach.
• Involved in deploying and testing the application usingJBoss applicationserver.
• Involved introubleshooting technical issues,conduct code reviews, and enforce best practices.
• Implemented Spring Beans using IOC and Transaction management features to handle the transactions and business logic.
• Interfaced using Web services (JAX-WS SOAP and RestFul) for producing and consuming Receipt and Case data information from other subsystems with in the courts.
• Analyzed and fine tuning of slow running queries and maintenance of existing code and analyzing the impact of changes in scripts and data model.
• Worked on Oracle as back end database for storing application data.
• Worked on Subversion as version control system and IBM Clear Quest as Issue Tracking System.
• Used Log4j for logging at different modules.
• Implemented Test Driven Development using Junitas Test Framework by Implementing Test Driven Development using Mockito / EasyMock.
• Developed user interface using JSF, HTML, CSS, JavaScript to simplify the complexities of the application and worked on XML parser and XML beans as well. woked with few java aplications with multithreading concepts which are related to banks account information.
• Maintained,developed and fixed bugs for applications.
• Documented and unit tested website code and applications.
• Developed assigned components in accordance with the requirements and detailed designs.
• Collaborated with a team of developers to build a multi-tier complex Enterprise Java components and ecosystems.
• Used HTML, CSS, and XML/XSL for customer facing applications within the systems.
• Developed software solutions according to the quality and delivery standards of the program.
• Worked on Prepaid/Debit card applications especially on customer faced applications. worked on Mongo DB for storing the security related information.
• Developed new window layouts and screen flows.
• Utilized Java Swing framework to develop client side components.

Environment: Java JDK1.6, JEE, Spring MVC, Spring Web flow, Spring 3.0, Spring Security, Spring Batch,, Jasper Pdf, Hibernate ORM, JPA, Maven, XML, XSD, Ajax, Taglibs, LDAP, JAX-WS Web Services, Oracle Database, JBoss AS, JProbe, PMD, JUnit, Log4J, Hudson/Jenkins CI, Eclipse based SpringSource Tool Suite(STS), SunOne, apache tomcat.

Confidential

Java Developer

Responsibilities:

• Provided technical guidance to business analysts, gather the requirements and convert them into technical specifications/artifacts.
• Designed and developed Customer registration and login screens using HTML, Servlets and JavaScript.
• Wrote JavaScript validations to validate the fields of the user registration screen and login screen.
• Used log4j for logging mechanism.
• Configured JDBC in the application server.
• Implemented caching techniques, wrote POJO classes for storing data and DAO's to retrieve the data and other database configurations using Hibernate.
• Developed Messaging frame work for Asynchronous service using JMS.
• Used log4j for tracking errors and debugging the code.
• Developed SOAP based web services using Jax-ws.
• Involved in unit testing and system testing and also responsible for preparing test scripts for the system testing.
• Coordinating with the testing team and fixing Bugs at various stages of the application development
• Developing test requirements by decomposing the functional requirements and interacting with End-users, business analysts and developers.
• Wrote Junit test classes for the services and prepared documentation

Environment: Java 1.5, Servlets, JMS, Hibernate 3.0, Webservices 6.0/6.1, JDBC, RAD 7, UML, HTML, Java Script, XML, WebSphere 6.1, Log4j, Oracle 10g, JUnit, JNDI.

Confidential 

Java Developer

Responsibilities:

• Developed servlets for maintaining server side business logic.
• Implemented Business Logic of the system using Core-Java API
• Developed the GUI using Struts Framework, JSP, Servlets, HTML and JavaScript
• Written queries, stored procedures and functions using SQL, PL/SQL in Oracle
• Involved in developing & designing DAO’s, which TEMPhas procedures written being invoked at the time of recording data to database
• Developed many JSP pages, used Java Script for client side validation.
• Used JDBC to communicate from java to database.
• Developed application using Eclipse 3.1 IDE on Windows environment.
• Developed User Interface using JSP, HTML, and JavaScript.
• Written database queries for DAO classes.
• Developed test cases using JUnit for the modules developed.
• Involving in complete support of the application for regular change requests and enhancements
• Supporting application in QA, UAT and addressing bugs as reported.
• CVS is used for version control and used Junit for Unit testing.
• Deployed application on Tomcat 5.0.

Environment: Java 1.3, Java/Java EE, Eclipse, Struts, JSP, JDBC, JSTL, JavaScript, AJAX, JSTL, Hibernate, XML, Oracle 10g, CVS, Tomcat, Web Services.