Performance Engineer Resume
AZ
PROFESSIONAL SUMMARY:
- 7+ years of experience in Performance Engineering using LoadRunner, Performance Center, CA IntroScope, DynaTrace and SiteScope.
- Experience in LoadRunner including Web (HTTP/ HTML), Web Services, Citrix, Ajax Truclient and winsock protocols.
- Created Load/Stress scenarios for performance testing using the LoadRunner Controller and Performance Center.
- Developed and deployed test Load scripts to do end to end performance testing using LoadRunner.
- Created LoadRunner scenarios and scheduled the Virtual Users to generate realistic load on the server using LoadRunner.
- Monitored the CPU, memory and network utilizations on the UNIX server using SiteScope monitors
- Worked closely with Software Developers to isolate, track, debugging and troubleshoot defects.
- Created scenarios and executed tests with IP Spoofing with both process and multithreaded environments.
- Strong programming skills in UNIX, C, C++, Java and worked extensively on Java & J2EE Applications.
- Excellent analytical and problem solving skills with understanding of project management.
TECHNICAL SKILLS:
Operating systems: Windows NT/XP, Unix, Linux
Programming Languages: C++, C, C#, VB6, VB.Net, Java
RDBMS: Oracle, MS Access, SQL 2000, MYSQL
Testing Tools: LoadRunner, Quality Center Performance Center, App Dynamics, SiteScope, CA IntroScope and DynaTrace.
LoadRunner Protocols: Web(http/html), Web services, MQ Client/Server, Citrix, Web/Winsock Dual Protocol, Click & Script, Oracle
Application Tools: MS Office, MS Project, MS Visio and .Net.
Web Technologies: HTML, XHTML, VB Script and Jscript
PROFESSIONAL SUMMARY:
Confidential, AZ
PERFORMANCE ENGINEER
Responsibilities:
- Developed performance test plans and estimations for the performance testing effort.
- Responsible for the scripts and reserve testing resources using HP performance center.
- Customized LoadRunner scripts in C language like String manipulation for the LoadRunner Scripts.
- Implemented theSDLCfor the development life cycle and followed the standards process in the application.
- Expert in server side monitoring and test result analysis using DynaTrace, SiteScope and CA IntroScope for application server to identify performance bottlenecks.
- Identified functionality and performance issues, including deadlock conditions, database connectivity problems and system crashes under load.
- Used JMeter to execute load tests outside the company firewall by configuring host machines with JMeter in AWS.
- Extensively used DynaTrace to diagnose and troubleshoot web/app server performance issues.
- Involved in specifying the functional as well as security requirements for performance testing.
- Monitored performance of individual JVMs for finding memory leaks and optimizing JVM heap.
- Strong problem solving skills and very good time management skills.
Environment: LoadRunner, Performance Center, SiteScope, DynaTrace, Excel, Oracle, IIS, MS SQL Server, Citrix, Web logic, Load Balancer, JAVA, J2EE Diagnostic Tool, Windows, HP Service Test.
Confidential, GA
PERFORMANCE ENGINEER
Responsibilities:
- Used Performance Center to manage Load Runner scripts and scenarios.
- Developed LoadRunner Scripts in Web, Web services, Citrix, Winsock and Database protocols.
- Coordinated with tools team to Install CA IntroScope and SiteScope on the Performance environments to identify the bottlenecks
- Used SiteScope Performance monitors andLoadRunnergraphs to analyze the results.
- Extensively used J2EE Diagnostics and DynaTrace to diagnose and troubleshoot web/app server performance issues
- Created Virtual Users in VuGen and configure Scenarios to meet the load testing requirements in Performance Center.
- Used SiteScope & HP Diagnostics to monitor the server resources and to identify the bottlenecks.
- Analyzed the results using LoadRunner Analysis and various monitor tools (Transaction's per second, Hits/second, and Transaction response time).
- Extensively involved in Performance tuning of Web servers such as web sphere.
- Developed Vuser scripts using LoadRunner Web (HTTP/HTML) and Web Services protocols based on the user workflows.
Environment: LoadRunner, Performance Center, CA SiteScope, IIS, Quality Center, DynaTrace, Windows, Java, Weblogic, Oracle, XML, SQL Server, MS Access, MS Vision, MS Project and UNIX.
Confidential, PA
PERFORMANCE ANALYST
Responsibilities:
- Used LoadRunner tool for scripting and execution of various performance tests.
- Extensively used performance monitors to analyze the system bottlenecks like memory leaks.
- Involved in the decision making with the management for final applications releases.
- Developed and deployed test automation scripts to do end to end performance testing using LoadRunner.
- Provided multiple sets of data during test execution and used the data randomly, sequentially.
- Set up CA SiteScope counters for server monitoring.
- Worked closely with Software Developers to isolate, track, debugging and troubleshoot defects.
- Used Performance Center to execute tests, and maintain scripts.
- Developed scripts for web and web services protocol.
- Wrote comprehensive performance test results report.
Environment: LoadRunner, Performance Center, CA IntroScope Excel, Oracle, IIS, MS SQL Server, Citrix, SiteScope, DynaTrace, Weblogic, Load Balancer, HP Service Test.
Confidential, NY
PERFORMANCE ANALYST
Responsibilities:
- Used Java RMI Protocol in LoadRunner to capture JAVA API web base applications.
- Execute test and monitor system performance SiteScope, LoadRunner Controller
- Written LoadRunner Scripts, enhanced scripts with C functions.
- Develop single and multiple web protocol scripts using VuGen.
- Created test plans, estimations, and performance testing timelines for every phase.
- Exposed and worked on composite application monitoring using HP Diagnostics.
- Involved in specifying the functional as well as security requirements for performance testing.
- Defining the performance goals and objectives based on the client requirements and inputs.
- Expertise inwriting SQL's, PL/SQL Procedures to test the data in database.
Environment: LoadRunner, Performance Center, Excel, SiteScope, CA IntroScope, Quality Center, DynaTrace, Java, J2EE, Weblogic, XML, HTML, SQL, MS Office and Windows.
