SUMMARY

• Over 9+ years of diverse experience as a Performance Engineer distributed Client/Server and web applications.
• Extensive knowledge in Performance Test Life Cycle.
• Hands on experience in implementing Load Runner, Developing Load Test Conditions and Test Scenarios.
• Hands on experience with Performance Testing of Web Services, Web Application, using Load Runner.
• Proficient in debugging and executing Load Runner scripts.
• Expertise in Test documentation, Performance testing and execution on Client/Server, Integrated Intranet, UNIX, Linux, Mainframes and Internet applications.
• Configured and developed dashboards and analyzed performance issues using Dynatrace.
• Monitored the servers using Dynatrace.
• Application Profiling using JProfiler.
• Extensive experience on different load runner protocols Web Applications (Http/Html), AJAX truclient, Oracle NCA and Java Script.
• Good understanding of Java Programming.
• Expert in Developing VUGEN Scripts.
• Involved in developing load and performance test scripts using Web Applications (HTTP/HTML), Winsock, Web Services, Java, Citrix & Click and Script protocols.
• Extensively involved in Performance tuning of Web servers such as web sphere.
• Expertise in Problem solving and Bug Tracking Reports using Bug tracking Tools.
• Involved in Performance tuning of database Servers.
• Excellent in communication, presentation and interpersonal skills.

TECHNICAL SKILLS

LoadRunner Protocols: Web(http/html), MQ Client/Server, Winsock, Web/Citrix Dual Protocol, Database Protocols, SAP GUI, Click & Script.

Tools: Performance Center, LoadRunner, Wily Introscope, Site Scope, JMeter, NeoLoad, AppDynamics, Dynatrace, Clear Quest, Informatica

Languages: C, C++, C#, SQL, PL/SQL, HTML, XML,JAVA, JavaScript, Unix Shell, VB Script

HP Test Suite: LoadRunner, Quality Center, Performance Center, SiteScope

Application Tools: MS Office, MS Project, MS Visio

Operating Systems: Windows 95/98/2000/XP/VISTA, UNIX, Linux, Solaris, Windows NT.

PROFESSIONAL EXPERIENCE

Performance Engineer

Confidential, Chicago, IL

Responsibilities:

• Responsible for the scripts and reserve testing resources using HP performance center.
• Responsible for developing and executing performance and volume tests.
• Developed scripts using LoadRunner for web application.
• Developed performance test plans and test strategies based on business requirements.
• Conducted load testing for various sub modules of the application by generating load through virtual users using Load Runner.
• Monitor UNIX Server Logs and validate test environment.
• Generated API Signature using bat file and python scripts.
• Tested and verified data mapping to appropriate tables and columns.
• Worked with Design team in the completion of system/software requirements.
• Responsible for collecting the frequency of JVM Heap and Garbage Collection in Web Logic during test.
• Hands on experience in scripting for Cognos applications.
• Execution and reporting of test comparison performance results.
• Scaling the servers depending on the performance testing.
• Gathered performance requirements for the application and designed performance tests for the multiple clients within the organization.
• Responsible for analyzing results, reports and charts to see response times of individual transactions with respect to Web Applications (HTTP/HTML), Flex, Web Services and Ajax Truclient Protocol.
• Support Oracle. Linux and Solaris Patching and Upgrade activities on servers. Start and stop the JVM using shell scripts. Restart app agent and machine agent related to AppDynamics.
• Troubleshoot bottlenecks after patching efforts.
• Worked on Scripting for Java messaging services and monitoring the queue depth.
• Coordinate with offshore junior members regarding the status of the project.
• Analyzed results using LoadRunner Analysis tool and analyzed server monitors using AppDynamics and BMC Patrol.
• Worked in agile environment for testing features.
• Used application/user profiling tools like AppDynamics for to break down the issues related to bottlenecks.
• Generate and document the comparison test reports using LR analyzer and Test observations.

Environment: LoadRunner (12.57), Performance Center (12.57), Jenkins, BMC Patrol, WebApplications(HTTP/HTML), Flex, AppDynamics, Web Services, Java, .Net applications, J2EE, JVM, JavaScript, MQ Protocol, Oracle, Clear Quest, IIS, Oracle, MS Access, MSVision, MS Project, SQL server, Windows, Web Sphere

Performance Engineer/Lead

Confidential, Salt Lake City, UT

Responsibilities:

• Responsible for the scripts and reserve testing resources using HP performance center.
• Responsible for developing and executing performance and volume tests.
• Developed scripts using JMeter for web applications and webservices.
• Developed scripts for mobile applications using NeoLoad.
• Tested mobile application with 300 users using NeoLoad.
• Configured Dynatrace agents on application servers like tomcat and nodejs.
• Created incidents to generate heap dump and thread dump in case of particular exception/high RT
• Collated and created comparison results for load test executed using NeoLoad.
• Developed performance test plans and test strategies based on business requirements.
• Conducted load testing for various sub modules of the application by generating load through virtual users using Load Runner.
• Configured load generators on Amazon cloud for the load test.
• Tested and verified data mapping to appropriate tables and columns.
• Configured Load generators over the firewall.
• Worked with Design team in the completion of system/software requirements.
• Responsible for collecting the frequency of JVM Heap and Garbage Collection in Web Logic during test.
• Execution and reporting of test performance results.
• Onshore and offshore coordination for performance testing project.
• Scaling the servers depending on the performance testing.
• Gathered performance requirements for the application and designed performance tests for the multiple clients within the organization.
• Responsible for analyzing results, reports and charts to see response times of individual transactions with respect to Web Applications (HTTP/HTML), Web Services and Ajax Truclient Protocol.
• Worked on Scripting for Java messaging services and monitoring the queue depth.
• Coordinate with offshore junior members regarding the status of the project.
• Analyzed results using LoadRunner Analysis tool and analyzed server monitors using Sitescope.
• Worked in agile environment for testing features.
• Used application/user profiling tools like Dynatrace for to break down the issues related to bottlenecks.
• Monitored backend calls and application servers for Heap Dump, CPU and memory.
• Application profiling like thread dump, heap dump and garbage collection using JProfiler
• Generate and document the HTML and Word format test reports using LR analyzer and Test observations.

Environment: LoadRunner (12.53), NeoLoad 6.2, Performance Center (12.53), JMeter, Blazemeter, WebApplications(HTTP/HTML), Dynatrace, Sitescope, Web Services, Ajax Truclient, Java, .Net applications, J2EE, JVM, JavaScript, MQ Protocol, Oracle, Clear Quest, IIS, Oracle, MS Access, MSVision, MS Project, SQL server, Windows, Web Sphere

Performance Engineer/Lead

Confidential, Dallas, Texas

Responsibilities:

• Responsible for the scripts and reserve testing resources using HP performance center.
• Responsible for developing and executing performance and volume tests.
• Developed performance test plans and test strategies based on business requirements.
• Conducted load testing for various sub modules of the application by generating load through virtual users using LoadRunner.
• Tested and verified data mapping to appropriate tables and columns.
• Configured Load generators over the firewall.
• Worked with Design team in the completion of system/software requirements.
• Responsible for collecting the frequency of JVM Heap and Garbage Collection in Web Logic during test.
• Execution and reporting of test performance results.
• Monitored all the components (JVM/HOST) during performance test to identify perf issue root causes.
• Created incidents to generate heap dump and thread dump in case of particular exception/high RT
• Analyzed thread dump and heap dumps using Dynatrace.
• Gathered performance requirements for the application and designed performance tests for the multiple clients within the organization.
• Responsible for analyzing results, reports and charts to see response times of individual transactions with respect to Web Applications (HTTP/HTML), Web Services and Ajax Truclient Protocol.
• Worked on Scripting for Java messaging services and monitoring the queue depth.
• Coordinate with offshore junior members regarding the status of the project.
• Analyzed results using LoadRunner Analysis tool and analyzed server monitors using Sitescope.
• Worked in agile environment for testing features.
• Used application/user profiling tools like Sitescope for to break down the issues related to bottlenecks.
• Generate and document the HTML and Word format test reports using LR analyzer and Test observations.

Environment: LoadRunner (12.02), Performance Center, WebApplications (HTTP/HTML), Dynatrace, Sitescope, Web Services, Ajax Truclient Protocol, Java, J2EE, JVM, JavaScript, MQ Protocol, Oracle, Clear Quest, IIS, Oracle, MS Access, MSVision, MS Project, SQL server, Windows, Web Sphere

Performance Engineer

Confidential, Sacramento, CA

Responsibilities:

• Developed Load Test Scripts by using RPT
• Developed scripts using NeoLoad and executed load test.
• Created custom scripts for NeoLoad for testing web applications.
• Developed and implemented load and stress tests with Performance Center, and present performance statistics to application teams.
• Gathered Performance Requirements and developed Performance Test Plans.
• Added performance measurements for web and server based applications.
• Responsible for identifying bottlenecks in the system using RPT.
• Used Keynote for cloud based load testing. Cloud - based environment basically was used to setup the environment for execution of scripts.
• Responsible for analyzing results, reports and charts to see response times of individual transactions with respect to Web Applications (HTTP/HTML).
• Analyzed results by server monitors using SiteScope.
• Involved in Off-shore and On-shore coordination.
• Developed baseline Scenarios Load Testing Harness to perform and Load Testing.
• Identified performance bottlenecks and worked with the application tuning on remediating bottlenecks.
• Used application/user profiling tools like Wily Introscope for to break down the issues related to bottlenecks.
• Generate and document the HTML and Word format test reports using LR analyzer and Test observations.

Environment: LoadRunner, Performance Center, Neo Load, Rational Performance Tester (RPT), Quality Center, Web Applications (HTTP/HTML), Sitescope, Wily Introscope, Web Services, Java, J2EE, JavaScript, Oracle, Clear Quest, IIS, Oracle, MS Access, MS Vision, MS Project, SQL server, Windows, Web Sphere and UNIX.