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Java Developer / Performance Engineer Resume

Charlotte, Nc

SUMMARY:

  • I have totally 15 years of experience with more than 10+ years in design and development of Java/J2ee area under Windows NT/XP and UNIX environments.
  • My main area of experience has been project delivery of various sizes. I have been working primarily in the domain of Retail, Banking, Insurance and Application Development & Maintenance.
  • My technological forte is Java (J2SE1.5), J2EE6.0 (Spring2.5, SpringBatch 2.0, Hibernate3.2, STRUTS1.1, JSF2.0, JMS, JSP1.1, Servlets2.0, EJB3.0 and JavaBeans) with IBM Web sphere 7 Application server. I have good experience in HP - UX shell scripting and Oracle 8i/9i and DB2.
  • Excellent working experience in Sonic MQ v5.0 broker and Good exposure in working with Data warehousing tools (Cognos tools: Impromptu, Transformer, Powerplay) and Testing tools (Winrunner 5.0, Xpeditor 6.6) and web services.
  • Excellent experience in working with the release management area. Developed the end to end automation components (from Build to Deploy) using Ant and Maven build tools along with IBM clearcase 7.1.2, IBM BuildForge7.1, Tortoise SVN, Jenkins and BMC Blade logic tool.
  • Good development experience in working with Web services using soap/rest and performance engineering of the e-commerce IT.
  • Exposure in working with IBM BPM 8.0(Process Designer, Integration Designer and WODM).
  • Good experience in working with the DEVOPS area (Code review, unit automation, Build & Release automation, Environment, Service, Incident and Change Management).
  • Good exposure with GIT source code management system integrates with Jenkins.
  • Good exposure in integrating the Java application with mainframe system.
  • Excellent communication skills with an accent on constructive teamwork.

TECHNICAL SKILLS:

Hardware: HP Compaq Pentium IV PC, HP 9000 Series, HP 3000 series, IBM PC Compatibles, IBM Mainframe (OS/390)

Software Products: J2SE1.5, JEE 6,Oracle 9i, HP-UX 11.11 Shell Scripting, JMS SonicMQv5.0 Broker, XML1.0, STRUTS1.1, Spring2.5, SpringBatch2.0,JSF2.0,JSP1.1 and Servlet2.0, JavaBeans, Hibernate3.2,IBM WebSphere 7.0 Application server, JBoss AS 7.1,IBM Rational Clear Case 7.1.2, Apache-ant-1.8.2, Apache Maven 2.2.1, Apache Subversion 1.8.8, Tortoise SVN 1.8.11,GIT,Jenkins, Micro Strategy 8.1, IBM BPM 8.0, IBM RAD 7.5 and 8.0, Eclipse3.6.2, MyEclipse,ILOG 3.2, CVS, PVCS Serena Dimension client 3.1, UML and Visual BasicToolsIBM Build Forge, IBM ClearQuest, BMC Blade logic, Jenkins, JBuilder 2005 Enterprise11.0, TOAD, Oracle SqlDeveloper V4.0, Cognos Impromptu, Transformer, Powerplay5.5, Winrunner5.0, VSS v6.0, Aqua Data Studio 4.7.2, SQL Station 4.1,Test Director 7.6, Dynatrace client v6.3, Confidential, Confidential, Assent, IRIS, Benchmark Runner, Remedy BLT tool

Methods:: OOAD (Object Oriented Analysis and Design), UML (Unified Modeling Language)

PROFESSIONAL EXPERIENCE:

Confidential, Charlotte, NC

Java developer / Performance Engineer

Responsibilities:

  • Developed the batch application for Confidential orders using Spring batch.
  • Worked on the network latency performance of payment component which connects to ACI PAY.ON to process the payments.
  • Analyze on the ESB approach for the transfer (MQ based) from Demandware to DOM and created the REST web service calls to get the inventory and order details use cases.
  • Developed the java stubs as part of the holiday readiness components performance validation.

Environment: Java 6.0,Spring Batch 2.0,Web services(REST),IIB 9.0,IBM MQ Explorer v8.0,XML,IBM WAS v8,SOAP UI v5.2.1,Dynatrace client v6.3,Oracle 11,DB2 v9,My Eclipse Jee Neon, NetBeans v8.1 and AIX.

Confidential, Washington, DC

Senior Java developer

Responsibilities:

  • Analyze on the struts tag approach to implement the PHI logging.
  • Coded the component to hide the phi element from the source.

Environment: Java 6.0,Struts 2.0,XML, WebSphere MQ,Dimesions 12x, IBM WAS v8, DB2 v9, My Eclipse Enterprise workbench Version: 2015 Stable 2.0 and AIX.

Confidential, Washington, DC

Senior Java developer

Responsibilities:

  • Developed the entire batch application using spring batch 2.0
  • Developed the java classes and the required configurations to make the batch application work in a real weekend mode.
  • Involved in the business meetings with Quad graphics for the standards and file layout and other process mechanism.
  • Developed the SOAP web service java components for transferring the xml response to IRS.
  • Worked with the Environment team for above of system test environment such as Plan test (UAT), performance and pre prod environments.

Environment: Java 6.0,SpringBatch2.0,Webservices-JAX-WS(SOAP),XML, Apache Maven2.2.1,Dimesions 12x, IBM WAS v8, DB2 v9, My Eclipse Enterprise workbench Version: 2015 Stable 2.0 and AIX.

Confidential, Plano, TX

Project Lead / DevOps Release Manager

Responsibilities:

  • Lead the team in both technical and management aspect from offshore.
  • Involved in the DB2 to oracle migration of the Pricing Engine application.
  • Developed the JAX-WS/RS web service java components for OrderTotalService WS application.
  • Managing the resources of the front end modules of the DPE system which uses the technologies with Spring, Hibernate and JSF.
  • Developed the source configuration pattern with Apache Subversion for the OTS web service components.
  • Developing Maven scripts to automate the compilation, deployment and testing of DPE system components.
  • Perform the DevOps continuous integration build and automated testing using Jenkins.
  • Ground analysis in implementing the GIT source code system integrates with Jenkins for next release.

Environment: Java 5.0, JEE 6, Apache Subversion 1.8.8, Spring2.5, Hibernate3.2, JSF2.0, Web services JAX-WS(SOAP), XML, JAXB and JAX-RS(RESTful), Apache Maven2.2.1, Jenkins, GIT, JBoss AS 7.1, IBM RAD 8.0, JMS/MQ Broker, IBM WAS v8, Oracle11, DB2 v9, Eclipse 3.6.2, Windows 2008 Server, AIX.

Confidential

Lead/Release Engineer

Responsibilities:

  • Lead the team in both technical and management aspect from both onsite and offshore.
  • Involved in finalizing the strategy of the project objectives from the contract.
  • Managing the resources of the different modules of the AOIP by adding the staff timely and adequately with the skilled professionals.
  • Developed the source configuration pattern for AOIP components.
  • Constructed the build and deployment approach and the set up for ClearCase.
  • Developing Ant, Maven and Shell scripts to automatically compile, package, deploy and test AOIP applications to a variety of both JBoss and WebSphere platforms - BPM, ESB and Portal etc.
  • Development of the scripts to create BPM process snapshot for both offline and online mode deployments.

Environment: JEE6, IBM Clear Case 7.1.2, IBM BPM 8.0, IBM RAD 7.5 Java 5.0, IBM WAS v8, Unix Shell and Perl Scripts, Apache-ant-1.8.2, Apache Maven 2.2.1, DB2 v9, IBM CCRC 7.1, Quick test Professional 8.0, Confidential, Confidential, IRIS, ASSENT, Windows 2008 Server, AIX.

Confidential, Charlotte, NC

Project Lead

Responsibilities:

  • Lead the team in both technical and management aspect from both onsite and offshore.
  • Developed the integrated automation between the source and release management activities using IBM Build Forge tool.
  • Developed the automated Perl scripts and build forge projects to have the end-end release automation.
  • Analysis and understanding of Requirements document, HLD, LLD, Test Plan of BOA CRM applications CIBR, GCIB, Portal Advisor, CPT, Metric Center, and RMT.
  • Coordination with the clients and the offshore team. Design the environment infrastructure and proceed to develop and implement the large enterprise application infrastructures.
  • Development of the CRM applications using the ASSENT tool in J2EE platform with server faces & struts framework.
  • Developing automated process for builds and deployments using Ant builds with build forge tool.
  • Coordination of Functional testing using Confidential of CIBR, GCIB, CPT, Portal Advisor, Metric Center, RMT.
  • Development of CRM statistical reports using BI tool Micro strategy and coordinated the MSTR web deployment.
  • Execution of automated regression test scripts of CRM applications using Quick test 8.2.
  • Developed batch scripts using IBM Build Forge for automating the release management deploy activities.
  • Reporting and tracking of defects till closure using the Quality Center 8.0 and IRIS.

Environment: IBM Clear Case 7.1.2, IBM Build Forge 8.1, Micro Strategy 8.1,JEE 5, JSF 1.1,Struts Framework, Eclipse 3.6.2, ILOG 3.2,Servlets, JSP, Unix Shell and Perl Scripts, JBoss 5.1 Apache-ant-1.8.2,Oracle 9i, Quick test Professional 8.0, Test Director 8.0, Confidential, Confidential, IRIS, ASSENT.Windows 2003 Server, HP-UX.

Confidential, Cincinnati, OH

Project Lead

Responsibilities:

  • Design and implementation of features for safeguarding the privacy and integrity of the activities performed on accounts of customers.
  • Development and testing of batch components by writing shell scripts to make the report automated.
  • Auditing the regular maintenance actions performed on customers’ accounts such as password resets and account unlocks.
  • Extensively used TCS standard tools from analysis phase to testing phase to deliver quality products to ensure the security features are up to date.
  • Ensuring the authenticity of the privileges of the employees performing activities on customers’ accounts.
  • Finding any breach of security features and escalating it to the concerned authority for taking corrective actions to repair the security breach.
  • Testing whether the corrective measures have been taken and that has not affected any other security feature in any undesirable manner.

Environment: Unix Shell Scripts, Oracle 9i, Windows XP, Sco UNIX, Confidential, IRIS, ASSENT, Confidential, IBM Clear Case 7.0, Remedy BLT tool, Peregrine Service Center, Remedy Action Request Center, Windows 2008 Server, AIX.

Confidential, Minneapolis, MN

Project Tech Lead

Responsibilities:

  • Interfacing with requirement team and business functional team to coordinate the development
  • Estimating efforts for both online and batch tasks.
  • Liaising / Interacting with Offshore and Onsite Management
  • Used Confidential to track the tasks during analysis phase.
  • Monitoring the progress of work done by Benchmark Runner.
  • Reporting status to the client.
  • Development of core online components using struts framework coding for Online Configuration screens and Reports sub module.
  • Development of batch components using Java and shell scripts. Developed most of all shell scripts for BACKHAUL backend application.
  • Unit testing and documentation. Confidential is used in all life cycle of testing for both online and batch components.
  • Developer support for UI related issues.
  • Done all the deployment related activities since the Release 1 of BACKHAUL.

Environment: Java/J2EE(JSP, Servlets), IBM Web Sphere App Server5.1,JPA1.0/EJB, Webservices(JAXB,XML), Struts 1.1 Framework, Shell Scripts, Oracle 9i, Eclipse 3.0, Web Sphere Studio Application Developer 5.1.2, PL/SQL Developer, MQ Series(JMS) PVCS Dimensions, Test Director v7.6, Benchmark Runner, Confidential, @TEST, Confidential, and IRIS & Windows XP, UNIX, Sun Solaris 5.8.

Confidential, San Jose, CA

Module Lead

Responsibilities:

  • Application development, Maintenance, Enhancement of the applications. Extensively used TCS standard tools from analysis phase to testing phase to deliver quality products to the customers.
  • Senior Developer for the GPSy modules Equinox and Price Engine.
  • Migration from JDBC thin to OCI driver at the Equinox server side and upgrade the Detached PE applications Oracle JDBC to driver to 10g to improve the server performance.
  • Adding of a RMI timeout mechanism for clients connecting to Equinox using RMI transport type.
  • Implemented SmartLink feature at both the Equinox and PE server sides to enable the server to automatically switch to a different data source in the case of a failover.
  • Involved in Oracle Database Upgrade from 8.1.7 to 9.2.0.6
  • Developed a java test client which is used to simulate the PE client on HP-UX environment.
  • Involved in the new Equinox and PE version releases, bundling all the previous patches to make a new version Equinox 1.2o and PE 3.1.6 respectively.

Environment: Java1.4, J2EE(JMS), Oracle 9i DB, HP Unix 11.11, Shell Scripting, JBuilder 2005 Enterprise 11.0, TOAD 7.5.2.0, SonicMQ v5.0 broker, EJB, Reflection, IBM Rational Clear Case 5.0, CVS, MS-VSS, Confidential, Confidential, IRIS, ASSENT and Windows NT/XP.

Confidential, Cary, NC

Module Lead

Responsibilities:

  • Played key role in implementing the Product - an Infrastructure solution for building and managing value based e-markets.
  • Involved in the discussion and requirements collection from the customer after pre-sales stage.
  • Used parsers to transform the message file to XML and when XML to XSL and to outgoing message formats.
  • Involved in the creation of use cases and test cases to some extent.

Environment: Java1.2, JSP, Java-Beans, Servlets, IBM Web Sphere Application Server 3.5, IIS 4.0, Oracle8i.JBuilder, Rational Rose’00, MS-VSS and Windows NT/XP.

Confidential, Chicago, IL

Developer

Responsibilities:

  • Design and developed a web based application for online registration.
  • Developed the front end screens using Java Server Pages (JSP). Used HTML for developing user interface screens.
  • Code construction for business logic by using servlets.
  • Involved in the creation of use cases and test cases to some extent.
  • Used IBM WebSphere 3.5 as application server.
  • Established connectivity with Oracle 8.0 backend database using JDBC.

Solution Environment and Tools: Java1.2, JSP, Java-Beans, Servlets, IBM Web Sphere Application Server 3.5, IIS 4.0, Oracle8i. Eclipse IDE, Rational Rose’00, MS-VSS and Windows NT/XP.

Confidential, Chicago, IL

Developer

Responsibilities:

  • Application development, Maintenance, Enhancement of the applications
  • Developed the code in java in order to retrieve the inputs for QAAR from OTK.
  • Used parsers to transform the XML inputs to java message file.
  • Coded using shell scripts to create a QAAR application report.
  • Implemented the scheduling mechanism at QAAR end to get the input XML from OTK.

Environment: J2EE 1.2, Java 2.0, UNIX Shell Script, XML 1.0, Oracle 8.0, Rational Rose’98, MS-VSS and Windows NT/XP.

Confidential, Kansas City, MO

Developer

Responsibilities:

  • Revamped the existing application and upgraded the HTML pages to JSP.
  • Developed the code by using java servlets and beans to maintain the core business logic of the system.
  • Used neon drivers for connecting the java application to mainframe systems in order to retrieve the existing data from DB2.
  • Involved in preparing all sort of test cases and done the functionality & regression testing for the entire application after the migration.

Environment: Java2.0, JavaScript, JSP, Servlet, IBM WebSphere 2.0, IIS 4.0, Neon driver, Oracle 8.0, DB2 6.0, OS/390 and Win NT.

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