Sr. Performance Engineer Resume
La, CA
SUMMARY
- Around 10+ years of experience as Quality Analyst with emphasis on Quality Assurance, Manual testing and Automation testing including Performance, Load, Stress, Concurrent, Endurance, Functional and Regression Testing of Client/Server, Web based and Siebel applications.
- Proficient in automated testing tools Load Runner, Performance center, QTP, Win Runner, Quality center, Test Director.
- Experience in Cloud performance testing using SOASTA and monitoring using KeyNote.
- Good exposure in entire Software Development Life Cycle (SDLC) and Test Life Cycle.
- Strong in analyzing Business Spec's, Functionalities.
- Experience with Functional, GUI, Database, and Regression, Browser compatibility testing, Load and Performance Testing in different stages of SDLC.
- Manual Testing in Client/Server, UNIX and Windows environment.
- Experience in functional testing and regression testing using automation tool QTP
- Experience in designing Performance Test Plan, Test Scenario’s and Test Scripts using Mercury Interactive Load Runner tool(HP Load Runner).
- Experienced in performing Regression, Integration, System, User Acceptance, Reliability, Compatibility, Performance, Stress, Load, web load and Sanity testing.
- Experience in Unicode, PLT and Internationalization testing.
- Expertise in writing SQL queries and testing Stored Procedures.
- Extremely involved in managing defect tracking system by Bug Tracking Tools.
- Experience in Web (HTTP/HTML),Citrix,Flex, Siebel - Web, SAP GUI and SAP web protocol scripting, single and multi protocol scripting using Load Runner.
- Knowledge in LoadUI testing.
- Experience in Monitoring Web Servers and Application Servers such as Microsoft IIS, web logic and Database servers such as SQL Sever and Oracle during Performance test.
- Working knowledge of Banking, Retailing, Finance, Manufacturing, Healthcare applications.
- Tested various products in multiple operating systems such as Windows, UNIX, and Linux.
- Self-motivated, willing to assume responsibilities, can work independently, lead or work within a team environment.
- Knowledge in understanding of Agile/Scrums methodologies.
TECHNICAL SKILLS
Testing Tools: Load Runner 11.5, Performance Center, RTP, QTP, Win Runner,Introscope,Sitescope,EmpirixHammercallmaster(voice),SOASTA,Keynote,jmeter
Bug Trackers: Quality Center 10.0, Test Director 7.x, PVCS
Programming Languages: VB.Net, C#, ASP, Java, Visual Basic, TSL, SQA Basic, C, C++, COBOL,CICS
Databases: SQL Server2000/2005,DB2,MS Access,PL/SQL,Oracle R12
Servers: BEA Web Logic, EJB, MS IIS and Apache Web Server,Citrix
OS/Platforms: UNIX,Linux,Mainframes, DOS, Windows 9X/NT/2000/XP/2003
Web Technologies: ASP.Net, HTML, JavaScript, VBScript, FrontPage, Perl Script, UNIX Shell Script
Applications: Ms Office, Ms FrontPage, Ms Project
GUI s: Developer 2000 (Forms 4.5, Reports 2.5), Visual Basic 6.0, PowerBuilder 5.0
ERP: SAP, PeopleSoft, Siebel
PROFESSIONAL EXPERIENCE
Confidential, LA, CA
Sr. Performance Engineer
Responsibilities:
- Created test case according to the critical business process.
- Developed Load Test Scripts by using Load runner and Jmeter .VuGen did the Parameterization, Pacing, and correlation.
- Developed Load Test Scripts in Jmeter according to the payload.
- Did the Runtime setting in Load Runner VUGen.
- Created Master and slave VMs in the blazemeter.
- Designed the Runtime settings in the blazemeter to reach the required TPS.
- Analyze the results and prepare a performance report.
- Give suggestions to client depending on the results obtained.
- Created Load/Stress scenarios for performance testing using the Load Runner Controller.
- Defined and configured SLAs for hits/sec, throughput, transactions per second, etc… in LoadRunner.
- Analyzed the results of the Load test by using Load Runner Analysis tool, looking at the online monitors and the graphs,looked into AWR reports and identified the bottlenecks in the system.
Environment: LoadRunner11.5,Performance Center, Jmeter, blazemeter,Amazon AWS, java,WindowsXP
Confidential, Draper,UT
Sr.Performance Engineer
Responsibilities:
- Created test case according to the critical business process.
- Developed Load Test Scripts by using Load runner. VuGen did the Parameterization, Pacing, and correlation.
- Did the Runtime setting in Load Runner VUGen.
- Correlated the dynamically created session data in the load test scripts in VUGen to synchronize with the application.
- Created Load/Stress scenarios for performance testing using the Load Runner Controller.
- Configured Tomcat server, Data Base Server, Apache Server and Static Servers in site scope to monitor Memory Utilization, CPU Utilization, Throughput, Network Connections, etc in LoadRunner.
- Defined and configured SLAs for hits/sec, throughput, transactions per second, etc… in LoadRunner.
- Configured Parameters to monitor like Memory Utilization, CPU Utilization, Throughput, Network Connections, etc… for Web Server, App Server and Data Base Server Monitors in Performance Center\Load Runner.
- Monitored Different kinds of Graphs like Throughput, Hits/Sec, Transaction Response time, Windows Resources (Memory Utilization, CPU Utilization, Threads, etc…..) while executing the scripts from Load Runner.
- Analyzed the results of the Load test by using Load Runner Analysis tool, looking at the online monitors and the graphs,looked into AWR reports and identified the bottlenecks in the system.
- Designed Scripts for Voice Application using Empirix Hammer call Master.
- Modify the scripts according to the IVR prompts.
Environment: LoadRunner11.5, PerformanceCenter,ANTS Memory &Performance Profiling, Citrix server, java,Siebel,VB.Net, HammerCallMaster, WindowsXP
Confidential, SanBruno,CA
Sr. Performance Engineer
Responsibilities:
- Analyzed system requirement specifications and developed test plans, test cases,test clip and composition to cover overall QA System Testing and Performance Testing.
- Developed Load Test Scripts by using Load runner and SOASTA .
- Developed test Scripts in keynote.
- Did the setting like Parameterization and correlation in Load Runner VUGen and SOASTA.
- Designed Load/Stress scenarios for performance testing using Performance center and SOASTA.
- Defined and configured SLAs for hits/sec, throughput, transactions per second, etc… in LoadRunner.
- Configured Parameters to monitor like Memory Utilization, CPU Utilization, Throughput, Network Connections, etc… for Web Server, App Server and Data Base Server Monitors in Performance Center\Load Runner.
- Monitored Different kinds of Graphs like Throughput, Hits/Sec, Transaction Response time, Windows Resources (Memory Utilization, CPU Utilization, Threads, etc…..) while executing the scripts from Load Runner.
- Drill down the results by looking into AWR reports.
- Monitored the Average Response time,SendRate,ErrorCount and virtual users in SOASTA.
- Analyzed the results of the Load test by using Load Runner Analysis tool, looking at the online monitors and the graphs.
- Analyzed the results in the keynote and identified the bottlenecks in the system.
Environment: LoadRunner11, PerformanceCenter,SOASTA, Keynote,java,oracle,VisualC#,Peoplesoft,FlexWindowsXP and unix
Confidential, CA
Performance Engineer
Responsibilities:
- Analyzed system requirement specifications and developed test plans, test cases to cover overall QA System Testing and Performance Testing.
- Involved in preparing high level scenarios based on Agile Methodologies for each Scrum.
- Wrote test cases for functionality, regression and integration testing and tested theapplication manually.
- Involved in whole process of Black Box Testing (User Acceptance, Integration, end-to-end,GUI, and Regression) of the application.
- Developed test scripts and Wrote SQL queries to validate the data in Back End Functionality.
- Developed Load Test Scripts by using Load runner. VuGen did the Parameterization, Pacing, and correlation.
- Did the Runtime setting in Load Runner VUGen.
- Correlated the dynamically created session data in the load test scripts in VUGen to synchronize with the application.
- Created Load/Stress scenarios for performance testing using the Load Runner Controller.
- Configured Tomcat server, Data Base Server, Apache Server and Static Servers in site scope to monitor Memory Utilization, CPU Utilization, Throughput, Network Connections, etc in LoadRunner.
- Defined and configured SLAs for hits/sec, throughput, transactions per second, etc… in LoadRunner.
- Configured Parameters to monitor like Memory Utilization, CPU Utilization, Throughput, Network Connections, etc… for Web Server, App Server and Data Base Server Monitors in Performance Center\Load Runner.
- Monitored Different kinds of Graphs like Throughput, Hits/Sec, Transaction Response time, Windows Resources (Memory Utilization, CPU Utilization, Threads, etc…..) while executing the scripts from Load Runner.
- Analyzed the results of the Load test by using Load Runner Analysis tool, looking at the online monitors and the graphs,looked into AWR reports and identified the bottlenecks in the system.
Environment: LoadRunner11,PerformanceCenter,java,Oracle,Ajaxtrueclient,Flex,Visualstudio.Net, WindowsXP,Unix
Confidential: Vanguard,PA
Performance Engineer
Responsibilities:
- Involved in whole process of Black Box Testing (User Acceptance, Integration, end-to-end,System, Security, GUI, Database, and Regression) of the application.
- Performed Cross Browser testing to check the compatibility of the Application with different Browsers like Mozilla Firefox, IE 6, IE 7, IE 8.
- Developed test scripts and Wrote SQL queries to validate the data in Back End Functionality.
- Designed and developed the test cases for various Test Scenarios.
- Design the test data as per the project requirement.
- Extensively created Load runner scripts depends on different business cases, Created different Load runner scenarios depends on work load.
- Designed Scripts for Voice Application using Empirix Hammer call Master.
- Worked performance testing using LoadUI.
- Modified scripts by Parameterization, correlation, Transaction points, Rendezvous points
- Monitored different Graphs like Transaction Response time and Analyzed Server performance Status, Hits per Second, Throughput, Windows Resources and Database Server Resources etc.
- Used Scheduler to schedule the scenarios for User's Ramp up/Ramp down in Load Runner
- Effectively tested the performance of the system on SAP R/3 to measure the performance of virtual users or transactions is applied to the system
- Executed all phases of the Performance Lifecycle in SAP in order to support business requirements.
- Grabbed the results for CICS and DB2 from the mainframes.
- Prepared the Analysis report for different tests performed using different scenarios.
- Configured and Monitored the Oracle Database Monitors, Windows Resources, Network delays to identify the bottlenecks
- Detected bottlenecks and communicated with the developers to optimizing the code.
- Actively attended daily meetings with fellow testers and other groups to evaluate the progress and performance of the application and worked under tremendous pressure to meet the project deadlines.
Environment: LoadRunner9.5,PerformanceCenter,java,Mainframes(CICSandDB2),VisualC#, Siebel,HammerCallMaster,windowsXP,SAP,WilyIntroscope for monitoring,Webservices,Java,Junit,Jmeter, HP Quality Center and Linux
Confidential, NewJersey.
Performance Engineer
Responsibilities:
- Create performance test plans, scripts and executes performance test scenarios. Develop and maintain scalable, reusable performance test scripts using HP LoadRunner.
- Simulate up to thousand of concurrent users for load scenarios to determine response times and bottlenecks. Monitor resources and collect metrics during the tests in order to determine the impact of load/stress testing on the infrastructure.
- Write, execute and maintain test cases. Perform all aspects of verification, including functional, regression, automation and system testing. Identify, isolate, report and track defects in the defect tracking system .
- Effectively tested the performance of the system on SAP R/3 to measure the performance of virtual users or transactions is applied to the system
- Tested SAP module and it components.
- Understanding of complete testing of SAP SD/MM application based solutions with demonstrated proficiency in multiple SAP modules.
- Prepared performance test scripts using SAP GUI and SAP web Protocol and test scenarios as well as execute different types of performance testing and analyze the results.
- Performed a Deep Drive Testing Assessment of Performance Testing and gaverecommendations based upon customers project test requirements.
- Develops code that reuses subroutines or objects, is well structured, includes sufficient comments, and is easy to maintain. Writes programs, ad hoc queries, and reports. Elevates code into the development, test and production environments on schedule.
- Provides follow up Production support.Performs unit, integration and system testing, Performance testing as required.
- Detected bottlenecks and communicated with the developers to optimizing the code.
Environment: Load Runner9.5, SAP, Oracle Application R12,visual studio C#, windowsXP, HP Quality Center,unix
Confidential, New Jersey.
Sr. Performance Tester
Responsibilities:
- Creating and executing test cases using Visual Basic within QTP.
- Monitored the test by using Performance center for various applications like Java, PeopleSoft and Siebel.
- Conducted tests through Performance Center by creating scenarios for load, Stress and Baseline tests.
- Programming skills in scripting languages such as Python
- Performance testing using loadUI.
- Experience in Siebel architecture and integration of the servers.
- Developed Performance test plan, Test scripts and Work Load model.
- Developed automated load test scripts using Virtual User Generator.
- Involved Load Runner Installation and updated patches from Mercury Customer Support.
- Modified scripts and passed dynamic values using Parameterization and correlation.
- Enhanced Virtual user scripts by Parameterization, Transaction points, Rendezvous points and various Load runner web functions and C functions and user defined functions as per the business work flow.
- Developed Test Scenarios and performed the test runs using the Controller.
- Using the Load Runner Analysis result graphs and online monitoring over firewalls, analyzed more bottlenecks and memory leakages.
- Resolved more performance related issues using Load Runner.
- Experience in writing and executing Unix Shell Scripts.
Environment: s:LoadRunner9.1,PerformanceCenter,RPT,BAC6.9,wilyIntroscope,Webservices,Websphere,Java,Junit,Jmeter,Tomcat,WebLogic,ApacheANT,OracleApplicationR12,Siebel8.2, Peoplesoft9.1,SharePoint,HP QualityCenter9.0, AdobeFlex, Windows XP,unix
Confidential, CA
Sr. Performance Tester
Responsibilities:
- Involved in functional testing and regression testing using automation tool QTP.
- Worked on on-site and off-shore project as Lead.
- Creating and executing test cases using Visual Basic within QTP.
- Experience in Siebel architecture and integration of the servers.
- Worked on Performance center for different applications SAP, Java.
- Modified scripts and passed dynamic values using Parameterization and correlation.
- Enhanced Virtual user scripts by Parameterization, Transaction points, Rendezvous points and various Load runner web functions and C functions and user defined functions as per the business work flow.
- Understanding of networking and web technologies such as HTML,ABAP and other SAP specific programming tools.
- Design, code, test and execute LoadRunner scripts using SAP web Protocol.
- Developed Test Scenarios and performed the test runs using the Controller.
- Installed and Configured Site Scope to monitor all servers at the OS and Application Layers and Integrated SiteScope and Load Runner to easily analyze Site Scope data with Load Runner Analysis tool.
- Various System bottlenecks like CPU utilization, Memory Utilization were found and analyzed.
- Monitored different Graphs like Transaction Response time and Analyzed Server performance Status, Hits per Second, Throughput, and Windows Resources and Database Server Resources etc.
- The Scenario Execution, Performance Summary, Failed Transaction Reports were generated and analyzed.
- Worked closely with Developers and System Engineers to nail down the technical problems.
Environment: s: QTP9.2,Load Runner 9.0,Performance center,Wily Introscope for monitoring,Webservices,visualstudioC#,Java,Junit,Jmeter,Oracle,SAP,Websphere,QualityCenter,AdobeFlex,BEAWeblogic,SharePoint, Unicode, Windows XP,linux
Confidential, MA
Performance Tester
Responsibilities:
- Reviewed and analyzed all the Functional Requirements Specifications, High Level Design, Detail Level design and Business Functional Specification document to develop test plans and test cases.
- Used Agile/scrums to build the project
- Extensively involved in regression, integration, system testing and performance testing for the builds.
- Used QTP for functional & regression testing and Test Director for the complete Test management activities
- Developed Performance test plan, Test scripts for the critical business functions.
- Developed automated load test scripts using Virtual User Generator and created the virtual users to replicate the real time users.
- Enhanced and modified the virtual user scripts by Parameterization, correlation, Transaction points, Rendezvous points and various Load runner web functions and user define functions.
- Developed Test Scenarios and performed the Test Executions using the Controller.
- Configured the Load generators across the different locations to the controller.
- Monitoring software and hardware behavior during test executions using Load Runner Analysis result graphs and online monitoring over firewalls.
Environment: s: Load Runner 8.1, QTP, Java,J2EE,Junit,Web logic, Tomcat, MSSQL 2005, Microsoft 2005 driver uspseram22-2k, uspseram23-2k, Quality center, Test director, Site Scope
Confidential
Performance Tester
Responsibilities:
- Involved in both manual and automation of the application and prepared the Test Cases for the application.
- Performed the GUI functionality check and manual checking of test cases.
- Creating and executing test cases using Visual Basic within QTP.
- Develop detailed Performance test plan and Test cases.
- Conducted Performance, Load/Stress, White and Black Box Testing.
- Extensively performed on backend testing and manual testing with UAT.
- Prepared Performance testing scripts as per business transactions identified using Virtual User Generator and enhanced the scripts by Parameterization, Correlation, Transaction points, Checkpoints, verifications points, Rendezvous points and various Load runner web functions, C Functions.
- Developed Test Scenarios and performed the test runs using the Controller.
- Monitoring software and hardware behavior during test run using Load Runner Analysis result graphs and online monitoring over firewalls.
- Used Scheduler to schedule the scenarios for User's Ramp up/Ramp down in the Controller.
- Prepared the Analysis report for different tests performed using different scenarios.
- Experience in writing and execution of Unix Shell Scripts.
Environment: Oracle Application, Oracle 10g, Win-XP, Microsoft Visual basic, Visual Source Safe, Microsoft Visual C#, Version Control Systems, Load Runner Tool, Win runner, Test director, Windows NT, Windows Advance Servers.