Sr. Java/j2ee Developer Resume
CA
SUMMARY
- Over all 8+ Years of professional IT experience in analysis, design, development, testing, delivery and production support of application software and Expertise in Banking, Healthcare, Financial, Marketing and Insurance Domains.
- Working Experience in SDLC by using Waterfall, Agile (Scrum) and Iterative system development methodologies.
- In - depth knowledge and experience in Java, J2EE, Servlets, JSP, HTML, JDBC, JNDI, jQuery, MVC, Struts, spring and Hibernate.
- Experienced in various Java and J2EE Frameworks such as Spring MVC Framework, Struts, Hibernate, MQ Series, JMS, JSTL
- Hands-on experience in the Spring Framework, Spring Core (IOC Container, Dependency Injection and AOP), Spring MVC, Spring Templates Spring Data Access (Transactions, JDBC,and ORM)
- Expertise inin configuring Hibernate Framework and writing the code for DAOS
- Experience in Integrating Spring with Persistence framework-Hibernate using Spring Hibernate Templates
- Extensive knowledge and experience in SOAP and REST Web Services using Jersey framework.
- Familiar with web/application servers like WebSphere, WebLogic, JBoss, and Tomcat Server.
- Proficiency in developing build & deployment scripts using Ant, Maven and extensive experience in different IDEs like RAD, Eclipse, Edit plus.
- Hands on experience with JUnit, J-Web Unit, TestNG and Log4j in developing test cases.
- Good knowledge in Design Patterns like MVC, Singleton, Factory, Abstract Factory, Business Delegate, DAO, Service Locator and Session Facade.
- Experienced in developing UML diagrams like Use Case Diagrams and Class diagrams, Sequence Diagrams and Behavior Diagrams.
- Skilful in full life-cycle development using Object Oriented Methodologies/Programming (OOP’s).
- Expertise in using version control tools such as SVN, CVS & GIT.
- Possess good RDBMS concepts knowledge and worked with Oracle, SQL, and MySQL databases.
- Strong Analytical, Problem Solving, Debugging and Interpersonal skills with excellent understanding of system development metrics, techniques and tools.
- Excellent Communication and Presentation skills complemented with the ability to quickly adapt to new environments and master new technologies.
TECHNICAL SKILLS
Languages: Java, C, C++, JavaScript, XML
J2EE Technologies Frameworks: Java, J2EE, Servlets, JSP, JDBC, Java Beans, JAX-WS, MVC, JMS, JAXB, JAXP, Spring, Struts, Hibernate, Web Services, SOAP, REST, WSDL, AXIS, Jersey, JUnit, TestNG, Log4j, jQuery
Web/Application Servers: WebSphere, WebLogic, JBoss, Tomcat Server
Development Methodologies: Waterfall, Agile/ Scrum
IDE Tools: Eclipse, RAD, OEPE, Edit Plus, Intellij, NetBeans
Build and Other Tools: ANT, Maven, JENKIN, SPLUNK, SOAP UI, Firebug
Version control: SVN, CVS, GIT
Databases & Tools: Oracle, SQL, MySQL, DB2, TOAD, SQL Developer, Squirrel
Operating Systems: Windows, Linux, Unix (Solaris, AIX, HP-UX), Mac
PROFESSIONAL EXPERIENCE
Confidential, CA
Sr. Java/J2EE Developer
Responsibilities:
- Involved in the Analysis, Design and implementation using AGILE methodology for iterative development of the application. Participated in Scrum, Retrospective and Release Planning Meetings
- Developed application using Spring, Hibernate, Web Services (RESTFUL)
- Worked on Spring Controllers and configured using annotations to handle the presentation requests and integrated with services and DAO using annotation
- Developed and Consumes Restful web services and tested using SOAP UI
- Developed JUnit for Unit Testing and Mockito as Mocking framework
- Used JAXB, JAXP for parsing auditing information in xml format.
- Used JSP, JSTL and Spring tags for retrieving and displaying data. Used jQuery Framework.
- Helped the build team to integrate the code Continuous Integration using Jenkins.
- Used the Log4j frame work to log the system execution details to log files.
- Used SVN version controlling to maintain project versions
- As a part of Quality assurance participated in the Code review process.
- Analyzed web applications, documented detail Test plans, Test cases and expected results based on the business functional requirements.
- Used SPLUNK to search and reviews the logs information while working on the incidents
- Used Tomcat web server to deploy application locally and used IBM Web Sphere to deploy application in production
Environment: Java, JSP, Servlets, Spring MVC/ DI/ AOP/ Templates, Hibernate, Web Services, RESTFUL Services, SOAP, SOAP UI, Jersey, Axis, RAD, JUnit, HQL, PL/SQL, JSTL, Spring Tags, HTML, CSS, ANT, Maven, Jenkin, Rally, UML, SPLUNK, TOAD, WebSphere, IBM HTTP Server, RAD, Oracle, Linux/Unix.
Confidential, WI
Java Developer
Responsibilities:
- Developed application using Agile Methodology
- Responsible for creating functional design documents, technical documents, flow charts and data flow diagrams.
- Developed Spring Controllers, Service Components, DAOs, Web Services and UI Integration for processing the member request for two modules
- Developed the DAO layer using the Hibernate annotations and configuration files
- Used Spring MVC Framework Dependency Injection for integrating various Java Components
- Consumed Enterprise Web Services & generated client using Jersey and Axis Frameworks
- Helped UI to integrate the java beans data using JSTL, Spring tags
- Used Maven Scripts to build and deploy applications and worked closely with build team to resolve CI, Maven site and Report Issues
- Unit Testing Java code using JUnit 4 and Integrating with Jenkin
- Wrote SQL queries and Stored Procedures for interacting with the Oracle database.
- Involved in testing and deployment of the application on WebLogic Application Server during integration and QA testing phase
- Was part of production support team to resolve the production incidents
- Co-ordinate with the QA lead for development of test plan, test cases, test code and actual testing responsible for defects allocation and those defects are resolved
- Documentation of common problems prior to go-live and while actively in a Production Support role.
Environment: Java, J2EE, JSP, Servlets, JDBC, XML, Spring 3.x, Hibernate, Web Services, SOAP, Restful, WSDL, Jersey, Axis, SOAP UI, Eclipse, Oracle11, TOAD, JUNIT, SQL, PL/SQL, JSTL, Spring Tags, HTML, CSS, ANT, Maven, Jenkin, UML, TOAD, WebLogic, Linux.
Confidential, CA
Java Developer
Responsibilities:
- Designed and developed various modules of the application with J2EE design architecture, frameworks Like Spring MVC architecture and Spring Bean Factory using IOC, AOP concepts.
- Followed agile software development with Scrum methodology.
- Implemented JAVA/J2EE design patterns such as Factory, DAO, Session Façade, and Singleton.
- Used Hibernate in persistence layer and developed POJO’s, Data Access Object (DAO) to handle all database operations.
- Worked on Oracle as the backend database.
- Implemented features like logging, user session validation using Spring-AOP module.
- Developed server-side services using Spring Web Services (SOAP, WSDL).
- Wrote application front end with HTML, JSP, Ajax/jQuery, XHTML, DHTML and CSS.
- Wrote custom JSP tags for role-based sorting and filtering.
- Used Log4j to assign, track, report and audit the issues in the application.
- Worked on project build-script by using ant and deployed on WebSphere.
- Develop and execute Unit Test plans using JUnit, ensuring that results are documented and reviewed with Quality Assurance teams responsible for integrated testing.
- Provided extensive pre-delivery support using Bug Fixing and Code Reviews
Environment: Java, Spring, Hibernate, SOAP, RESTFUL, AXIS, JERSEY, JDBC, JavaScript, UML, HTML, Java Script, CSS, JNDI, CVS, Log4j, Junit, JENKIN, Maven, Ant, AJAX, JSON, Web Sphere, Web services (SOAP & RESTFUL), RAD, Rational Rose, Oracle.
Confidential, Denver, CO
Java Developer
Responsibilities:
- Involved in Requirement gathering, Analysis, Preparing Functional Specifications, and Technical
- Specifications according to their requirements.
- Used spring’s IOC, AOP and auto wiring concepts in developing the application.
- Used Spring Container to performed dependency injection.
- Used Hibernate to map the database with POJO using hbm.xml files.
- Designed the Architecture of the project as per MVC standards.
- Used Struts MVC for the developing funds module and mortgage module.
- Deployed the application on JBOSS application server.
- Used AJAX technology for creating interactive Web Applications.
- Developed SOAP message envelopes and headers using WSDL.
- Developed JSP (Java Server Pages) for orders module and Customer Service Department.
- Used Maven for build code.
- Used PL/SQL, Stored Procedures for handling Oracle database.
- Involved in Integration of all the modules and deploying them on the Application server and used JMS.
- Involved in bug fixing of various modules in the application that were raised by the testing team.
Environment: Java (JDK 1.6), J2EE, Spring 3.0, Hibernate, Web services (SOAP & RESTFUL), Jersey, JAXB, Log4j, Oracle, SVN, Eclipse, JUnit, JSP, ANT, HTML, CSS, JSON, XML, Tomcat
Confidential
Java Programmer
Responsibilities:
- Involved in preparation of functional definition documents and Involved in the discussions with business users, testing team to finalize the technical design documents.
- Enhanced the Web Application using Struts.
- Created business logic and application in Struts Framework using JSP, and Servlets.
- Documented the code using Java doc style comments.
- Wrote Client side validation using Struts Validate framework and JavaScript.
- Wrote unit test cases for different modules and resolved the test findings.
- Implemented SOAP using Web services to communicate with other systems.
- Wrote JSPs, Servlets and deployed them on Weblogic Application server.
- Developed automated Build files using Maven.
- Used Subversion for version control and log4j for logging errors.
- Wrote Oracle PL/SQL Stored procedures, triggers.
- Helped production support team to solve trouble reports
- Involved in Release Management and Deployment Process.
Environment: Java, J2EE, Struts, JSP, Servlets, JavaScript, Hibernate, SOAP, WebLogic, Log4j, Maven, CVS, PL/SQL, Oracle, Windows.