SUMMARY

• Over 8+ years of progressive experience in Information Technology with focus on Java/J2EE development.
• Good understanding of the object oriented programming, object oriented analysis and development using J2EE technologies.
• Experience in designing and developing enterprise applications using Java/J2EE Technologies including Servlets, JSP, JDBC, JavaBeans, JNDI, JMS and EJB.
• Experience in developing applications using Struts, Spring MVC and Hibernate frameworks.
• Experience in Service Oriented Architecture (SOA) and publishing Web Services that includes several components like WSDL, SOAP, UDDI, JAX - WS, RESTful and JAX-RS.
• Working experience in developing web applications using HTML, AJAX, JavaScript, JQuery, Angular JS, CSS.
• Strong experience in relational databases like ORACLE, MySQL and SQL Server and knowledge of JMS Messaging.
• Good working knowledge and expertise in analysis of a defect, assigning severity and priority, defect tracking using tools like JIRA and Remedy.
• Good knowledge of Maven for project build/test/deployment, Log4j for logging and JUnit for unit and integration testing.
• Hands on experience with various Application Servers and Web Servers including Web Sphere and Tomcat server.
• Strong working knowledge of IDEs like Intellij, Eclipse, IBM Rational Application Developer (RAD 7.0.0), Web Sphere Studio Application Developer.
• Experience in System maintenance, analysis and performance in Windows, UNIX and Linux environment.
• Strong knowledge in developing applications using Agile methodologies.
• Excellent communication, analytical, interpersonal and presentation skills.
• Commitment to achieving corporate goals. Able to establish priorities and adapt quickly to changing needs.

TECHNICAL SKILLS

Operating Systems: MS Windows XP, Unix, Linux

Languages: Java 1.6, HTML, PL/SQL, JavaScript and Unix Shell script

Java/J2EE Technologies and Frameworks: Core Java, J2EE - Servlets, JSP, JDBC, JavaBeans, EJB, JNDI, JMS, Struts, Spring MVC, Hibernate, Web Services

UI: HTML, CSS, Javascript, Jquery, Angular JS, AJAX

Tools: /IDEs: RAD 6.x, Eclipse 3.2, IBM WSAD 5.1.2, SOAP UI, Sub Version, IBM Clearquest, Jira and Remedy (Ticketing and Bug tracking tools), Beyond Compare, Visio, DB Visualizer, Rational Rose

Databases: Oracle 10g/9i, SQL Server 2000, DB2

PROFESSIONAL EXPERIENCE

Confidential, Malvern, PA

Sr. Developer

Responsibilities:

• Followed Agile/Scrum methodology in the development process.
• Java 8 was used as the programming language and Mac ioS was the operating system used for development.
• Amazon Web Services(AWS) was used as the cloud provider for the different Java Microservices.
• These microservices were developed Using Spring Modules like Spring Boot.
• Used Hibernate to develop the DB access components.
• Developed REST APIs to interact with ADT OMS.
• Jenkins was used as the continuous integration tool and Gitlab was used to maintain the source code.
• Unit test the code using Junit/Mockito along with component integration tests. Wiremock test library was used to mock the downstream endpoint behavior.
• Postman tool was used for First Level Automated QA(FLAQ) testing and JIRA as the issue tracker.
• Sonar was used to evaluate the quality of code. The gradle build will run Sonar locally and fail if any code changes violate the ruleset.
• Responsible for production release and support activities.

Environment: J2EE, JDK 1.8, ioS, Jira, Spring, Hibernate, MySQL, Jenkins, Gitlab, Junit4, REST, Postman, Gradle, Sonar, Intellij

Confidential, BlueBell, PA

Sr. Developer

Responsibilities:

• Followed Agile/Scrum methodology in the development process.
• The application was developed Using Spring Modules like IOC, DI and Spring MVC.
• Used Hibernate to develop the DB access components.
• Design and implementation of the redesigned UI web pages using CSS, JSP, HTML, Java Script, JQuery and Angular JS.
• Developed SOAP based web services using Axis2.
• Ensured that the project was delivered with cross browser compatible features following standards and using jQuery.
• Unit test the code using Junit.
• Collaborated with test teams, to support System and Integration Testing.
• Responsible for production release and support activities.

Environment: J2EE, JDK 1.6, Spring 2.5, Hibernate, JSP,HTML, JavaScript, jQuery, CSS, JAX-WS, SOAP, Angular JS, WebSphere Application Server 7, RAD, Junit4

Confidential, BlueBell, PA

Sr. Developer

Responsibilities:

• Performed Requirement Gathering & Analysis by actively soliciting, analyzing and negotiating customer requirements and prepared the requirements specification document for the claims project.
• Extensively used Spring IOC for Dependency Injection and Auto-wiring.
• Spring security model was used for authentication. The claim details were presented to the user using JSPs. Angular JS was used for data binding.
• Involved in developing code for obtaining bean references in Spring framework.
• Developed Spring classes and integrated with the DAO layer developed in Hibernate for mapping objects to the oracle database.
• Implemented Spring-ORM for Data Persistence, which integrates Hibernate with Spring.
• The Websphere Application server was installed on a Linux environment.
• Used CVS for version control.
• Involved in supporting this project after go-live.

Environment: J2EE, JDK 1.6, Spring 2.5, JSP, Servlets, Angular JS, Hibernate, Oracle, WebSphere Application Server, CVS

Confidential

Java/J2EE Developer

Responsibilities:

• Translated requirements into the enhancements for both US and Canada ecommerce experience after analyzing the existing enterprise application.
• Responsible for making small enhancements to the e-commerce web site which is based on MVC framework with extensive usage of Struts.
• Designed and developed the application using JSP, Servlets, XML, EJB, and Web Services that includes several components like WSDL, SOAP, Axis and JAX-WS.
• The application also used a home grown persistent framework for interacting with the DB. Had to co-ordinate with a third party called Etilize this supported the product search functionality.
• Ensured that all the enhancements delivered were compatible with the browsers Mozilla, IE8 and MAC Safari.
• Supported the deployment of the phase-3 of a critical project during the onsite co-ordinator’s vacation and received client appreciation for it.
• Used Rational Clearcase for version control.

Environment: RAD, Java - JDK 1.4, WAS, IBM WSAD 5.1.2, J2EE, Servlets, JSP, EJB 2.0 (Session and Message Driven Beans), Axis, JAX-WS, Rational Clear Case, Linux, log4j

Confidential

Java/J2EE Developer

Responsibilities:

• Responsible for the analysis and resolution of the Sev-1, 2, 3 and 4 tickets as part of the IM.COM Lights-On project.
• Resolved the tickets diligently besides the heavy inflow and has not missed the SLA for any tickets without specifying the proper reason code.
• Responsible for maintaining the e-commerce web site which is based on MVC framework with extensive usage of Struts to implement the front end, JSP, EJB, Web Services and Persistence frameworks.
• Used JIRA and Remedy as the bug tracking and ticket reporting tool respectively.
• The major tasks include detailed analysis of all the North America and Canada tickets to find out the bug reported in the code within the given SLA, making code changes and unit testing to fix the bug if needed, providing QA support for all the bugs fixed, providing on-call support for all the critical Sev-1 and Sev-2 tickets independently, identifying areas where the permanent fixes can be provided for recurring tickets, providing permanent fixes proactively by making code changes thereby resolving the long running issues in the system.
• Had to co-ordinate and interact with the various teams like Mainframes, EDI and Database teams to find out the root-cause of the bug. Also provided weekend oncall support.
• Brought about 78% turnaround in the ticket resolution productivity and was able to single handedly manage the severity 1 and 2 tickets entirely from offshore and hence received the Most Valuable Player award from Confidential .

Environment: RAD, Java - JDK 1.4, WAS, IBM WSAD 5.1.2, J2EE, Servlets, JSP, EJB 2.0 (Session and Message Driven Beans), Axis, JAX-WS, Linux, Log4j