SUMMARY:

• Around 10+ years of Java Programmer experience working with diversified technologies in all phases of Software Development Life Cycle (SDLC) such as Planning, Analysis and Design, Implementation, Testing and Maintenance of Intranet/Internet, Client/Server.
• Comprehensive understanding of various software development approaches such as Waterfall, Iterative and Agile.
• Expertise in designing and developing web based enterprise applications using J2EE technologies like Servlets, JSP, Spring IOC/ORM, Spring Integration, Spring DAO, Hibernate, JNDI, Web services and XML.
• Solid experience in design and implementation of MVC architecture using SPRING.
• Expertise in design patterns like MVC, Singleton, DAO.
• Experience in parsing and generating XML documents using DOM, SAX .
• Implemented Web Services and consumed third party Web Services using SOAP, WSDL.
• Testing and Debugging of Class Modules using JUnit, TestNG and Log4J respectively.
• Working experience in Web servers like Apache Tomcat and Application severs like Oracle, Web logic
• Worked with algorithms and data - structures.
• Developed Use Case Diagrams, Class Diagrams and sequence diagrams.
• Good hands on experience in working with IDE's such as Eclipse, Net beans, STS, Edit plus.
• Knowledge in Object Oriented Analysis/Design and implemented Design Patterns across the applications.
• Worked closely with other employees to facilitate resolution of software and systems problems in a variety of environments including production, staging and development.
• Experience in version control system tools like GIT, CVS, Perforce & SVN.
• An innovative team player proven to work under tight deadlines.
• Excellent verbal/written communication skills, efficient requirement gathering ability and effectively convey them to other members in the team.
• Highly Adaptable to new technologies and very quick turn-around time.

TECHNICAL SKILLS:

Java/J2EE technologies: Servlets, JSP, Spring Core, Spring Integration Spring-JDBC,JDBC, Hibernate, Log4j, JUnit, TestNG, Web Services

Web/Application Servers: Pivotal Cloud Foundry(PCF),Tomcat, Jboss and Weblogic

Internet and Web Technologies: HTML, CSS, Java Script, XML, Web Services, SOAP and WSDL

Tools: GIT, Gradle, Maven, CVS, SVN, Perforce, CSdiff, TOAD, SOAP UI, beyond Compare, Putty, WinSCP and Fire bug.

IDE: RAD, Eclipse, NetBeans, STS

Framework: Spring and Hibernate

Databases: Oracle10g and SQL

Operating Systems: Windows and UNIX

Frontend Technologies: CSS and JavaScript

PROFESSIONAL EXPERIENCE:

Confidential, Omaha, NE

Senior Java Developer

Responsibilities:

• Preparation of Impact Analysis and traceability matrix document, construction.
• Swagger documentation for REST Apis, and work flow of the system in a proper template format and the impact of new requirement on existing process .
• Identifying the functional gaps in a business requirement and getting the same clarified from the Citi business users.
• Report the ongoing project status to the respective management authorities.
• Test cases/ scripts validation and integration testing. These scripts are managed using the tool HP Quality Centre.
• Periodically attend the Agile meetings process to discuss about the functionality of the application and progress of application.
• Prepare a demo to present among team and management

Environment: J2EE, Hibernate, Jboss, STS, Spring, SDLC, Spring boot, Spring Jpa, Microservices, GIT, Jenkins, Angular 2.0, Junit, Java Script, Oracle 9.x, Windows.

Confidential, Chicago IL

Senior Java Developer

Responsibilities:

• Object Oriented Analysis and Design using UML include development of class diagrams, Sequence diagrams, and State diagrams and implemented these diagrams in Microsoft Visio.
• Developed business user interface using JAVA Server Pages (JSP), ftl, HTML and Java Script for the Presentation Tier.
• Designed and developed Business Services using Spring Integration.
• Utilized Servlets to handle various requests from the various client Networks and send responses.
• Analyzing the source code with PMD to identify inefficient code in the application.
• Prepared Test cases for the customer registration and Network scenarios based on Detailed Design documents.
• Performed unit testing and integration testing for the messages flow.
• Used STS Integrated development environment.
• Deployed this web application on Jboss server.
• Deployed Microservice to Cloud Foundry by using Cloud Foundry CLI.
• Bind database to the Microservice in PCF environment.

Environment: Pivotal Cloud Foundry(PCF), J2EE, Hibernate, Jboss, STS, Spring Integration, SDLC, Spring boot, Spring Jpa, Microservices, Jenkins, Angular 2.0, HTML, TestNG, Java Script, Oracle 9.x, Windows.

Confidential, Chicago IL

Java/J2EE Developer

Responsibilities:

• Object Oriented Analysis and Design using UML include development of class diagrams, Sequence diagrams, and State diagrams and implemented these diagrams in Microsoft Visio.
• Developed business user interface using JAVA Server Pages (JSP), HTML and Java Script for the Presentation Tier.
• Designed and developed Business Services using Spring Integration.
• Utilized Servlets to handle various requests from the various client Networks and send responses.
• Analyzing the source code with PMD to identify inefficient code in the application.
• Prepared Test cases for the customer registration and Network scenarios based on Detailed Design documents.
• Performed unit testing and integration testing for the messages flow.
• Used STS Integrated development environment.
• Deployed this web application on Jboss server.

Environment: J2EE, Hibernate, Jboss, STS, Spring Integration, SDLC, HTML, TestNG, Java Script, Oracle 9.x, Windows.

Confidential, King of Prussia PA

Java/J2EE Developer

Responsibilities:

• Involved in the Understanding of the Requirements and Design of the Application and Active involvement in many aspects of the software development lifecycle.
• Understand system requirements, functional specifications and verify test strategies against the requirements.
• Used J2EE architecture with MVC (Model View Controller) to make the system scalable.
• Responsible for the development of front end using spring for accessing the services on the enterprise tier.
• Configured Spring Framework to implement MVC design patterns.
• Designed and developed Business Services using Spring Framework (Dependency Injection) and DAO Design Patterns
• R esponsible for designing user interface using Spring Framework and JSP’s.
• Worked on Hibernate object/relational mapping according to database schema.
• Worked on the Web Services classes and WSDL generation.
• Used Log4J to print the logging, debugging, warning, info on to the server console.
• Involved in performing Unit and Integration testing (JUnit)

Environment: J2EE (JSP’s, Servlets), Weblogic, HTML, Spring, Hibernate, JUnit, Web Services,Windows XP.

Confidential, Philadelphia PA

Java/J2EE Developer

Responsibilities:

• Understanding of the Requirements and Design of the Application and Active involvement in many aspects of the software development lifecycle.
• Developed views based on JSP and velocity Templates
• Designed and developed Business Services using Spring Framework (Dependency Injection) and DAO Design Patterns
• Implemented the business layer by using Hibernate with Spring DAO and also developed mapping files and POJO java classes.
• Implemented persistence layer using Spring Hibernate Template.
• Developed XML configuration and data description using Hibernate.
• Hibernate Transaction Manager is used to maintain the transaction persistence
• Used Spring Core and Dependency Injection features to dynamically load different services
• Responsible for writing unit tests using JUnit.
• Developed SOAP based web services in eclipse using top down approach.
• Involved in the development of SQL queries in Oracle.
• Used web service standard to generate java classes from WSDL and created stubs call

Environment: J2EE (JSP’s, Servlets), Apache Tomcat, HTML, Spring, Junit, Web Services,Windows XP.

Confidential

Senior System Engineer

Responsibilities:

• Responsible for functional testing and customer service.

Environment: Application Server