Performance Engineer Resume
OH
SUMMARY
- Over 7+years of experience in Information Technology with focus on Performance Engineering.
- Hands on experience with Performance Testing of Web Services, Web Application, using LoadRunner.
- Developed and deployed test scripts to do end to end performance testing using LoadRunner.
- Knowledge on Software Development Cycle (SDLC), methodologies and test processes and Software Testing Life Cycle (STLC).
- Configured and used SiteScope and IntroScope to monitor and analyze the performance of the server by generating various reports for CPU utilization, Memory Usage, load average etc.
- Created different monitors to check and verify the availability of various applications and features of the web site, web server, Database services and MQ Series by using SiteScope tool.
- Involved in developing load and performance test scripts using Web (HTTP/HTML), Winsock, Web Services, Java, Citrix & Click and Script protocols.
- Created scenarios and executed tests with IP Spoofing with both process and multithreaded environments.
- Experience in executing SQL queries to validate the data in the back end.
- Collecting the frequency of JVM Heap and Garbage Collection in Web Sphere and Web logic during test.
- Handled other testing support activities as required under the instructions of senior performance testers.
- Expertise in Problem solving and Bug Tracking Reports using Bug tracking Tools.
- Excellent analytical and problem solving skills with understanding of project management.
TECHNICAL SKILLS
Testing Tools: LoadRunner, Performance Center, CA IntroScope, SiteScope, HP Diagnostic, DynaTrace.
Operating Systems: MS DOS, Windows NT/XP/Vista, UNIX, Linux, Sun - Solaris, HP-UX
Working Knowledge of Programming Languages: C, C++, SQL, PL/SQL, HTML, XML, Java, JavaScript, VB Script, ASP, PERL, C #, Shell Scripting
Database: Oracle, MS SQL Server, IBM DB2, MS Access, My SQL
Web Servers: IBM Web Sphere, Web Logic, Apache Tomcat, IIS
Tools: & Utilities: Office, Excel, PowerPoint, Project, Visio, Outlook, Lotus Notes, TOAD, WIN SQL.
PROFESSIONAL EXPERIENCE
Confidential, OH
PERFORMANCE ENGINEER
Responsibilities:
- Responsible for the scripts and reserve testing resources using HP performance center.
- Used LoadRunner to execute multi-user performance tests, used online monitors, real-time output messages and of the features of theLoadRunnerController.
- Coordinated with business team to get the performance requirements for the load, stress and endurance testing.
- Interacted with project team including business and technical to gather requirements and developed performance test plans.
- Responsible for setting up and maintaining SiteScope monitors.
- Expert in server side monitoring and test result analysis using DynaTrace, SiteScope and CA IntroScope for application server to identify performance bottlenecks.
- Configured UNIX, database resources for performance monitoring on Performance Center.
- Performed the Endurance test by executing the test for longer hours in order to find out any Memory Leaks, slow resource consumption problem.
- Creation of project plan, test plans, estimations, development and tracking projects at every phase.
- Worked closely with Software Developers to isolate, track, debugging and troubleshoot defects.
- Developed scripts using Web (Http/html), Web Services, Java and Winsock protocols.
Environment: LoadRunner, Performance Center, SiteScope, DynaTrace, CA IntroScope, Excel, Oracle, IIS, MS SQL Server, Citrix, Web logic, Load Balancer, JAVA, J2EE Diagnostic Tool, Windows, HP-UX, HP Service Test.
Confidential, VA
PERFORMANCE ENGINEER
Responsibilities:
- 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.
- Designed performance test suites by creating VU test scripts, workload scenarios, setting transactions, rendezvous points and inserting them into suites using LoadRunner.
- Extensively used J2EE Diagnostics and DynaTrace to diagnose and troubleshoot web/app server performance issues.
- Involved in analyzing and summarizing the test results for complete Performance Test Report.
- Debugged and enhanced the performance test Scripts using C Language.
- Monitored performance of individual JVMs for finding memory leaks and optimizing JVM heap.
- Tested and verified data mapping to appropriate tables and columns.
- Worked with Design team in the completion of system/software requirements.
- Execution and reporting of test performance results.
- Gathered performance requirements for the application and designed performance tests for the multiple clients within the organization.
Environment: LoadRunner, Performance Center, Site Scope, Excel, Oracle, MS SQL Server, Web logic, Load Balancer, JAVA, JMETER, Quality Center, J2EE, Diagnostic Tool, web, Windows, HP-UX,HP Site Scope, HP Service Test, XML.
Confidential, FL
PERFORMANCE TESTER
Responsibilities:
- Designed realistic workloads for load, stress, and endurance tests.
- Involved in reporting and tracking the defects using Quality Center.
- Interacted with project team to gather requirements.
- Debugged and enhanced the performance test Scripts using C Language.
- Analyzed results using LoadRunner Analysis tool and analyzed Oracle database connections, sessions, Web Logic log files Used SiteScope & HP Diagnostics to monitor the server resources and to identify the bottlenecks.
- Provided multiple sets of data during test execution and used the data randomly, sequentially and uniquely.
- Monitored executions of the test scripts using performance center and monitored the online graphs results.
- Created performance scenarios and scripts for stress testing doing multiple iterations.
- Met with clients to discuss performance test plans and present performance test results.
Environment: LoadRunner, Performance Center, CA IntroScope Excel, Oracle, IIS, MS SQL Server, Citrix, SiteScope, DynaTrace, Weblogic, Load Balancer, HP Service Test.
Confidential, TX
PERFORMANCE ANALYST
Responsibilities:
- Creation of project plan, test plans, estimations, development and tracking projects at every phase.
- Developed and deployed test automation scripts to do end to end performance testing using LoadRunner.
- Developed scripts in web, web services and Citrix protocol.
- Used Clear quest for repository, reporting bugs, tracking bugs and updates on resolved bugs.
- Conducted presentations of Performance Test results.
- Prepared Load Test Reports by analyzing the results from LoadRunner analysis.
- Analyzed requirement and design documents.
- Used LoadRunner tool for testing and monitoring.
- Added performance measurements for Oracle, Web logic, IIS in LoadRunner.
- Analyzed results using LoadRunner Analysis tool and analyzed Oracle database connections, sessions, Web Logic log files.
Environment: LoadRunner, Performance Center, DynaTrace, Quality Center, SiteScope, Oracle, SQL, SiteScope, MS Office, MS Access, MS Vision, MS Project.
