Performance Engineer Resume
PA
SUMMARY
- Over 6 years of experience in Performance Testing of Client/Server & Web based applications.
- Hands on experience in implementing Load Runner, Developing Load Test Conditions and Test Scenarios.
- Experienced in Designing Scenarios/ Workload Models and used Load Runner Controller to monitor all Vusers in a scenario from a single workstation.
- Experience with creating Vuser scripts, Vuser groups, manual and goal oriented scenarios using Load Runner and with the use of various performance monitors for load test analysis.
- Excessively involved in writing and executing stored procedure with assistance of DBA.
- Extensively worked on Web Services, HTTP/HTML, and AJAX protocol in LoadRunner.
- Good communication and inter - personal skills, accustomed to work in a team environment with tight schedules and capable of working efficiently under pressure, manage multiple project.
- Strong experience in leveraging Quality Center capabilities in Test Management involving Requirements, Test Plan, Test Lab and Defect Tracking.
- Used the various monitoring tools like Wily-Introscope, HP Diagnostics, Dynatrace, Splunk and Site Scope to keep track of the test performance and identify various bottlenecks.
TECHNICAL SKILLS
Operating Systems: Windows AIX, Linux, UNIX, Solaris.
Testing Tools: Load Runner, JMeter, Performance Center, Quality Center, Test Director, SOAPUI, HP ALM, QTP, Clear Quest, JIRA, Bugzilla, DynaTrace, Splunk, IntroScope, and SiteScope.
Languages: XML, Java, C, C++, VBScript, SQL and PL/SQL, JavaScript, UNIX or Linux Shell ScriptDatabases My SQL, Oracle, MS Access, DB2.
PROFESSIONAL EXPERIENCE
Performance Engineer
Confidential, PA
Responsibilities:
- Involved in various meetings with customers/Development team together the performance requirements and SLAs before the testing.
- Design the performance test plan and test cases.
- Developed LoadRunner test scripts according to the test specifications/Requirements using HTTP/HTML, and WebServices protocols.
- Customized scripts for error detection and recovery.
- Responsible for writing startup scripts and compiled module functions for the front and backend validation.
- Involved in the root cause analysis for the problems in proposed architecture.
- Used IP spoofing to generate and associate different IP addresses to Virtual Users to emulate real-time scenarios for load balancing issues.
- Monitored the CPU, memory, and network utilizations using Site Scope monitor.
- Involved in analyzing the problems using transaction breakdown, network monitoring and resource monitoring to find the performance bottlenecks using DynaTrace.
- Develop and implement load, capacity and stress tests with Load Runner and present performance statistics to application teams and provided recommendations of performance improvement.
- Developed and deployed test automation scripts to do end to end performance testing using.
ENVIRONMENT: Performance Center (12), Load Runner 12.01, HTTP/HTML, Web Services, UNIX, Intro-scope, Dynatrace, SiteScope, Heap Dumps.
Performance Tester
Confidential, VA
Responsibilities:
- Involved in creating Test plan including - test objective, test cases, environment requirement, test data, types of testing, and creating real time production like scenario.
- Verified, reviewed and created scripts using HP VUGEN.
- Created test strategies and conditions for load, stress, concurrent users and network bandwidth scenarios in HP Performance Center.
- Observed the entire load test run for any failures/errors and monitored metrics such as Transaction Response Times, Running Virtual Users, Hits per Second and Windows Resources graph using LoadRunner Analysis and IntroScope.
- Tracked defect in Quality Center with necessary information and assigned it to development team.
ENVIRONMENT: LoadRunner, Performance Center, Site Scope, Excel, Oracle, CA IntroScope, IIS, MS SQL Server, Web logic, Quality Center, Load Balancer, AJAX, JAVA, J2EE Diagnostic, Linux.
Performance Tester
Confidential, CA
Responsibilities:
- Worked closely with business analysts and developers to gather application requirements and business processes in order to formulate the test plan.
- Developed scripts using Load Runner by recording/playback and as well as by writing custom functions.
- Responsible for coordinating the batch processes alongside the online performance testing efforts.
- Conducted load testing from different locations (WAN simulation) and for various browsers and bandwidth simulations using Splunk and webpage test.
- Used Quality Center for bug reporting, tracking and documentation purpose.
ENVIRONMENT: LoadRunner, Performance Center, Site Scope, DynaTrace, MS Office, Quality Center, Oracle, Splunk, IIS, MS SQL Server, Web logic, Load Balancer, JAVA, J2EE Diagnostic Tool, HP Diagnostic, Unix, Windows.
Performance Tester
Confidential, IL
Responsibilities:
- Installed LoadRunner tool on the windows machines and developed scripts in VUGEN for load testing.
- Verified the SOAP message delivery to the web services and verified the XML formatted response using the SOAP UI.
- Executed and monitored the load tests using Performance Center.
- Monitored Metrics on Application server, Web server and database server.
- Strong communication & interaction with Developers, Business Analysts, and Management.
- Involved in requirement analysis and test planning.
- Logging defects and defect tracking using Quality Center.
- Involved in requirement analysis and test planning.
ENVIRONMENT: LoadRunner, Performance Center, Quality center, Site Scope, DynaTrace, XML, HTTP/HTML, Web Services, IIS, MS SQL Server, Web logic, Load Balancer, JAVA, J2EE Diagnostic Tool, Windows.