SUMMARY

• Over 9 years of diversified experience in Performance Testing Web Based applications, GUI based client/server applications and 2 years java experience in development and deployment of Client/Server business applications using Object Oriented Programming (OOP), Java/J2EE technologies.
• Expertise in Performance testing, NFR collection, design, script development and executions, identifying bottle necks, memory leaks, root cause analysis and reporting
• Developed and deployed test Load scripts to do end to end performance testing using Load Runner.
• Written LoadRunner Scripts, enhanced scripts with C functions, handled cookies, stored dynamic content in LoadRunner functions. Text checks were written, Created scenarios sequential users. Customized the load runner scripts. Run time settings were configured for HTTP iterations.
• Hands on experience with HP ALM and good experience in writing VB scripts.
• Response Time was monitored while running Baseline, Performance, Load, Stress and Endurance (Soak) testing.
• Measured Response times at Transaction levels at web, App servers. Highly concentrated on Transactions per sec during testing.
• Dead locks, Thread Count, Hogging Thread Count, and Queue Length were mainly monitored in the Weblogic Console while running the Stress Test.
• Experienced in design and development of effective Test Plan documents, Generation of Scripts, Execution and analysis of results.
• Expertise in IDEs and tools like RAD, WAS, Eclipse, Jbuilder.
• Expertise in back - end procedure development, for Database Applications using Oracle, DB2, SQL and PL/SQL, SQL Server.
• Hands on experience on writing Queries, Stored procedures, Functions and Cursors by using PL/SQL.
• Experience in behaviour driven development (BDD) approach using Java-cucumber with Selenium to write and execute automated acceptance/unit tests
• Experience in Bug/Change request tracking using tools Jira, Mercury Quality Center.
• Hands on experience in application development using Java, J2EE, Struts, Spring, JPA, Hibernate, EJB, JDBC, JSP, Servlets, HTML, XML, RMI, SOAP, WebLogic, JBoss, Tomcat.
• Hands on Experience on Memory Management in Java JVM
• Hands on experience on writing Queries, Stored procedures, Functions and Cursors by using PL/SQL.
• Proficient in unit testing the application using JUnit.
• Developed Jmeter scripts according to test Requirements.
• Identified the load balancing issues on the servers.
• Worked with various web/application servers like Apache, Tomcat, WebLogic, WebSphere
• Working experience on creating the LoadRunner Scripts, building scenarios, Execute scenarios, monitoring the test, adding performance counters.
• Expertise in test scenario design and executions for various loads in controller machine by using multiple Load Generators.
• Experience in Bug tracking tool HP Quality Center.

TECHNICAL SKILLS

LoadRunner Protocols: Web Http/Html, Web Click and Script, Web Services, ODBC, Oracle NCA, Flex, Silverlight and SAPGUI/WEB

Software/Tools: HP Load Runner, Performance Center, Quality Center, Wily Interoscope, SiteScope, MS Visio, Wily Introscope, Putty, Perfmon, Jmeter, HP ALM MS office

Languages: C/C++, SQL, Unix Shell, Java Script, HTML, DHTML, JAVA/J2EE, ASP, JSP

Operating system: UNIX, Linux, AIX, Solaris Windows 2000, Windows 2003 Server, Windows XP Pro, Windows 7, Windows Vista

Databases: Sybase, Unify (RDBMS),MS Access, Oracle, Informix and DB2

Application/Web Servers: Apache Tomcat 5.0, 7.0, BEA WebLogic, JBoss 5.0, WebSphere

IDEs: Eclipse, NetBeans, JDeveloper, Oracle Workbench

J2EE Technologies: Servlets, JSP, JDBC, JPA, JNDI, EJB, JMS, RESTful and SOAP web services, JSON

PROFESSIONAL EXPERIENCE

Confidential, AZ

Sr.Performance Engineer

Responsibilities:

• Prepared Test Strategy, Test Plan and Test Cases based on the non-functional business requirements to meet SLA timings.
• Prepared Volumetric sheet from production data for every release to get a Volumes for every release.
• Responsible for developing the performance test strategies, plans and cases.
• AppDynamics Dashboards were prepared for Performance Servers. Worked with AppDynamics aggressively to resolve the count of business transactions, call graph and CPU usage issues. Also documented most of the issues related to AppDynamics limitations. Scheduled multiple meetings and coordinated very well with AppDynamics team to resolve the issues.
• Created Splunk dashboards in lower environments to capture the metrics(response times, full GC’s)
• Worked with Cert Management team to get the new certs which supports MASSL Json request.
• Word on Jenkins job running daily successfully. Worked with environment team to resolved the Jenkins jobs and code issues on application performance Servers.
• Worked extensively to set up test data for every release.
• During testing team did through CPU analysis and provide various level reports to the dev team.
• SiteScope and wily Dashboards were prepared for performance Servers.
• Developed Vuser scripts that contain tasks performed by each Vuser, tasks performed by Vuser’s as a whole, and tasks measured as transactions.
• Worked on designing and developing the JSON, XML Objects.
• Responsible for parameterizing large and complex test data to accurate depict production trends.
• Validated the scripts to make sure they have been executed correctly and meets the scenario description.
• Analysed JVM Heap and GC logs in Web Sphere during test execution.
• Used to do the clean, install and deploy the EAR by using Maven.
• Monitored system performance using Dynatrace.
• Involved in the writing, coding, Unit testing of JUNIT and fixing the SDRs/defects.
• Coordinated creation of stress environments to conduct stress\load testing.
• Involved in project planning, coordination and implemented performance methodology.
• Conducted Load Test for multiple users using Performance Center.
• Coordinated with internal business departments on their information systems needs.
• Developed Vuser scripts using Performance Center Web (HTTP/HTML), Oracle NCA, and Web Services (SOAP/SOA) protocols based on the user workflows
• Responsible for reviewing the code in order to identify the root cause.
• Updated scripts for new release and added new functionality as per new releases.
• Extensively used Performance Center to conduct performance testing of the application.
• Prepared Performance Center scenarios for Load and Performance testing using different host systems.
• Developed load runner Vugen Scripts using Correlation to parameterize dynamic values.
• Performance Tested Middleware applications developed in SOAP environment.
• Involved writing bean classes and configured with spring’s Dependency Injection (IoC)
• Correlated and parameterized scripts as well as configured the RunTime settings in Virtual User Generator.
• Monitored performance using windows performance monitors and Performance Center monitors.
• Worked on TDA Tool to determine Deadlocks.
• Worked on Smoke Test, Scalability, Soak and EFT Test and prepared reports for all Load test.
• Tracked defects using JIRA.

Environment: Performance Centre 12.56, LoadRunner, Shell Scripts, UNIX,AxmanTool, TDA Tool, HTML, SOAP, LOADUI, WSDL, XML, TCP/IP, Wily Introscope, Oracle 9i/10g, TOAD, Splunk, AppDynamics, Jenkins, Web Services, Tomcat 7.0, JIRA, Windows, MS-Office.

Confidential, TX

Sr.Performance Engineer

Responsibilities:

• Prepared Test Strategy, Test Plan and Test Cases based on the non-functional business requirements to meet SLA timings.
• Gathered and Analyzed Business requirements and procedures.
• Responsible for developing the performance test strategies, plans and cases.
• Developed Vuser scripts that contain tasks performed by each Vuser, tasks performed by Vuser’s as a whole, and tasks measured as transactions.
• Worked on designing and developing the JSON, XML Objects.
• Responsible for parameterizing large and complex test data to accurate depict production trends.
• Validated the scripts to make sure they have been executed correctly and meets the scenario description.
• Analyzed JVM Heap and GC logs in Web Sphere during test execution.
• Used to do the clean, install and deploy the EAR by using Maven
• Responsible for testing RMS Application for Target.
• Implemented Hibernate for persistence data into database Oracle.
• Used Maven, SVN, Selenium Web driver, Java and Selenium Grid to create nightly automation scripts.
• Monitored system performance using Dynatrace.
• Worked on distributed test automation execution on different environment as part of Continuous Integration Process using Selenium Grid and Jenkins.
• Used Hibernate with JPA annotation and created several persistent classes.
• Involved in the writing, coding, Unit testing of JUNIT and fixing the SDRs/defects.
• Coordinated creation of stress environments to conduct stress\load testing.
• Involved in project planning, coordination and implemented performance methodology.
• Conducted Load Test for multiple users using Performance Center.
• Coordinated with internal business departments on their information systems needs.
• Developed Vuser scripts using Performance Center Web (HTTP/HTML), Oracle NCA, and Web Services (SOAP/SOA) protocols based on the user workflows
• Worked with teams to identify the bottlenecks and performed regression testing to achieve the pre-spin off results.
• Implemented JAVA, Spring ORM Hibernate, JPA for persistence data into database Oracle.
• Responsible for reviewing the code in order to identify the root cause.
• Updated scripts for new release and added new functionality as per new releases.
• Extensively used Performance Center to conduct performance testing of the application.
• Prepared Performance Center scenarios for Load and Performance testing using different host systems.
• Developed load runner Vugen Scripts using Correlation to parameterize dynamic values.
• Performance Tested Middleware applications developed in SOAP environment.
• Involved writing bean classes and configured with spring’s Dependency Injection (IoC)
• Correlated and parameterized scripts as well as configured the RunTime settings in Virtual User Generator.
• Monitored performance using windows performance monitors and Performance Center monitors.
• Tracked defects using Quality Center.

Environment: Performance Center 9.5/11.0/12.0 (HP ALM), Loadrunner, PeopleSoft, Java, Java Script, Shell Scripts, UNIX, Hibernate, ClearQuest, HTML, SOAP, LOADUI, WSDL, XML, TCP/IP, Wily Introscope, Oracle 9i/10g, Jmeter TOAD, AppDynamics, Python, Web Services, Apache 2.4.x, JIRA, Windows, Linux & MS-Office.

Confidential

Performance Analyst

Responsibilities:

• Prepared Test Strategy, Test Plan and Test Cases based on the non-functional business requirements to meet SLA timings.
• Gathered and Analyzed Business requirements and procedures.
• Responsible for developing the performance test strategies, plans and cases.
• Developed Vuser scripts that contain tasks performed by each Vuser, tasks performed by Vuser’s as a whole, and tasks measured as transactions.
• Worked on designing and developing the JSON, XML Objects.
• Responsible for parameterizing large and complex test data to accurate depict production trends.
• Validated the scripts to make sure they have been executed correctly and meets the scenario description.
• Analyzed JVM Heap and GC logs in Web Sphere during test execution.
• Used to do the clean, install and deploy the EAR by using Maven
• Responsible for testing RMS Application for Target.
• Implemented Hibernate for persistence data into database Oracle.
• Used Maven, SVN, Selenium Web driver, Java and Selenium Grid to create nightly automation scripts.
• Monitored system performance using Dynatrace.
• Worked on distributed test automation execution on different environment as part of Continuous Integration Process using Selenium Grid and Jenkins.
• Used Hibernate with JPA annotation and created several persistent classes.
• Involved in the writing, coding, Unit testing of JUNIT and fixing the SDRs/defects.
• Coordinated creation of stress environments to conduct stress\load testing.
• Involved in project planning, coordination and implemented performance methodology.
• Conducted Load Test for multiple users using Performance Center.
• Coordinated with internal business departments on their information systems needs.
• Developed Vuser scripts using Performance Center Web (HTTP/HTML), Oracle NCA, and Web Services (SOAP/SOA) protocols based on the user workflows
• Worked with teams to identify the bottlenecks and performed regression testing to achieve the pre-spin off results.
• Implemented JAVA, Spring ORM Hibernate, JPA for persistence data into database Oracle.
• Responsible for reviewing the code in order to identify the root cause.
• Updated scripts for new release and added new functionality as per new releases.
• Extensively used Performance Center to conduct performance testing of the application.
• Prepared Performance Center scenarios for Load and Performance testing using different host systems.
• Developed load runner Vugen Scripts using Correlation to parameterize dynamic values.
• Performance Tested Middleware applications developed in SOAP environment.
• Involved writing bean classes and configured with spring’s Dependency Injection (IoC)
• Correlated and parameterized scripts as well as configured the RunTime settings in Virtual User Generator.
• Monitored performance using windows performance monitors and Performance Center monitors.
• Tracked defects using Quality Center.

Environment: Performance Center 9.5/11.0/12.0 (HP ALM), Loadrunner, PeopleSoft, JAVA, J2EE, Java Script, Shell Scripts, UNIX, Hibernate, ClearQuest, HTML, SOAP, LOADUI, WSDL, XML, TCP/IP, Wily Introscope, Oracle 9i/10g, Jmeter TOAD, AppDynamics, Python, Web Services, Apache 2.4.x, JIRA, Windows, Linux & MS-Office.

Confidential

Performance Analyst

Responsibilities:

• Work closely with software developers and took an active role in ensuring that the software components meet the highest quality standards.
• Worked as an independent consultant for performance testing and coordinated with multiple vendors.
• Worked closely with Development team to discuss the Design and Testing aspects of the applications to design the Test plans.
• Reviewed BRD, SRS to prepare Performance acceptance criteria and Test Plan.
• Actively participated in the daily project meetings and walkthroughs.
• Involved in preparation of estimation, capacity matrix, performance strategy docs and conducted assessments and data modeling using excel.
• Worked on Web, Clint-server, Main frame, and SOA, J2EE, .Net and legacy applications.
• Used Java, Spring Framework with Hibernate to map to Oracle database.
• Responsible for testing batch jobs in an enterprise wide environment.
• Worked on different protocols like HTTP/HTML, Web Click &Script, Web Services, WinSock, Flex, Oracle NCA, Citrix ICA, Seibel (Web), RTE, RIA and Ajax TrueClient.
• Designed performance test suites by creating VU test scripts, workload scenarios, setting transactions, rendezvous points and inserting them into suites using Load Runner.
• Responsible for Application Integration and distributed transaction monitoring using WebSphere Application server.
• Responsible for testing the applications in different scenarios like Average load test, Spike test, Endurance test, Volume test and Peak Load test.
• Configured Offline & Online Diagnostics like J2EE/.NET Diagnostics through performance center.
• Administered the HP Performance Center 11.0 (HP ALM) and was responsible for troubleshooting and Test schedule.
• Used AppDynamics to monitor CPU performance, Heap allocation along with memory usage.
• Used Sitescope, RUM to monitor server metrics and Performed in-depth analysis to isolate points of failure in the application.
• Wrote SQL Scripts to query the Oracle and DB2 database tables.
• Responsible for running batch jobs that access DB2.
• Monitored system resources such as CPU Usage, % of Memory Occupied, VM Stat, I/O Stat using UNIX commands like top, vmstat, svmon and netstat.
• Analyzed JVM Heap and GC logs in Web Sphere during test execution.
• Conducted result analysis and communicated technical issues with developers and architects
• Involved in defect tracking, reporting and coordination with various groups from initial finding of defects to final resolution.
• Created comprehensive test results report.

Environment: Performance Center, LoadRunner, JAVA, J2EE, Java Script, DB2, Jmeter, Jprofiler, Websphere 8.0, .Net, IIS, SQL, SOAP, JMeter, Python, WSDL, XML, SiteScope, AppDynamics, TOAD, Web Services, Dynatrace, JIRA, Unix

Confidential

Java Developer

Responsibilities:

• Interacted with the Team to discuss Requirements and acted as first point of contact for Business team for any changes or escalations.
• Effectively facilitated regular project meetings and follows up with team members as required to focus on business and operations issues or technical issues.
• Analysis of requirements for new project and impact analysis.
• Involved in writing code for Servlets.
• Involved in writing code for JSP’s.
• Development of code as per the business requirements.
• Received client appreciations for the projects I worked on.

Environment: JAVA, J2EE, Struts, Servlets, JSP, Hibernate, Eclipse, Tomcat, Oracle Database, SVN and Windows XP Professional

Confidential

Java Developer

Responsibilities:

• Interacted with the Team to discuss Requirements and acted as first point of contact for Business team for any changes or escalations.
• Effectively facilitated regular project meetings and follows up with team members as required to focus on business and operations issues or technical issues.
• Involved in review design documents of other team, review code, attend client and internal meetings.
• Developed custom tags, JSTL to support custom user interfaces
• Involved in designing the user interfaces using JSPs and Servlets
• Performing Unit Testing and Integration Testing.
• Involved in development of Web pages using JSP.
• Deployed application in Jboss server.
• Understanding the Specifications and Requirements.

Environment: JAVA, J2EE, Struts, JSP, Hibernate, Maven, Jboss, Oracle, SVN and Windows XP Professionals.