Performance Engineer Resume
Atlanta, GA
SUMMARY:
- Over 6 years of Experience in the IT industry with emphasis on Performance Engineering.
- Expert in server - side monitoring, and test result analysis using Dynatrace, AppDynamics, Splunk, SiteScope and CA IntroScope to identify performance bottlenecks.
- Involved in load testing of various modules and software application using LoadRunner.
- Extensively worked in web, web services, Citrix and Ajax Truclient in LoadRunner.
- Extensive working knowledge in Load Runner, JMeter, Performance Center and Fiddler.
- Strong programming skills in UNIX, C, C++, Java and worked extensively on performance testing Java & J2EE Applications.
- Possess ability to work in teams and individual environment and holding a good experience in handling large team.
- Gathered business requirements after studying the application and collecting the information from developers and the business users.
- Identify Performance Tuning issues that impacted application performance.
- Used Performance Center to manage LoadRunner scripts and scenarios.
TECHNICAL SKILLS:
Testing Tools: LoadRunner, JMeter, App Dynamics, Dynatrace, Grafana, Splunk, Performance Center, IIS, CA IntroScope and SiteScope
Database: Oracle, MS SQL Server, DB2, MS Access, My SQL.
Languages: SQL, HTML, XML, C, C++, Java, JavaScript, ASP, C #, Shell Scripting.
Operating Systems: MS DOS, Windows NT/XP/Vista, UNIX, Linux, Sun-Solaris, HP-UX.
PROFESSIONAL EXPERIENCE:
Confidential, Atlanta, GA
PERFORMANCE ENGINEER
- Gathered requirements from the project teams and published performance test strategy
- Created impact assessment for the projects assigned.
- Communicated to the environment team to setup environment for testing the applications identified for performance test.
- Created scripts for testing using protocols such as web HTTP/HTML, web services, Ajax Truclient etc.
- Executed load test in HP Performance Center and Controller.
- Identified memory leak in IE browser by collecting metrics from citrix browser.
- Used IE profiler to identify the memory leak issue through IE browser.
- Extensively used Splunk, Grafana, AppDynamics and HP Web diagnostics during and after the load test to identify issues observed during the test.
- Experience in Defect reporting, Tracking and resolving using HP Quality Center.
- Developed scripts using VuGen, Design scenarios and prepare valid Data for testing.
- Created test data by creating and running VuGen script and Pulled data from Oracle DB to get the valid data for testing.
- Stored test data in VTS table for testing and restarted VTS port.
- Performed production test in production before the project goes live during testing window.
- Collaborate with development team for application's performance issues troubleshooting and assist development.
- Manual testing of the scenario using different tools like http watch, fiddler, Postman and SOAP UI to see the response time and perform basic sanity after code drops.
ENVIRONMENT: LoadRunner, Performance Center, Citrix, AppDynamics, Grafana, Splunk, Excel, Oracle, IIS,
MS SQL Server, Web logic, APIGEE, OMS, JAVA, J2EE Diagnostic Tool, Windows. VTS, S3 bucket, CHUB, OKTA
Confidential, LA, CA
PERFORMANCE ENGINEER
- Analyzed non-functional requirements, and developed performance test plans.
- Responsible for developing and executing performance and volume tests.
- Analyzed various graphs generated by LoadRunner Analysis and other tools, and communicated bottlenecks to the system administrators.
- Changed the runtime settings such as pacing, Think-time, Log settings, browser emulation and timeout settings in LoadRunner VUGEN and controller to simulate the real scenario.
- Executed baseline, load, stress and endurance tests using Performance Center.
- Used DynaTrace agent based metrics and web tagged requests from headers in LoadRunner scripts to identify bottlenecks.
- Responsible for setting up and maintaining SiteScope monitors.
- Extensively used DynaTrace to diagnose and troubleshoot performance issues.
- Created test scripts using VuGen (data parameterization, correlation etc.).
- Interacted with project team and developed the performance test plan.
- Coordinated with project technical team on remediating performance bottlenecks.
- Experience in creating performance test scripts and configuration of performance tests using Performance testing tools like HP Performance center and JMeter.
- Helped Team in running Automated test through JMeter.
- Manual testing of the scenario using different tools like http watch, fiddler to see the response time.
ENVIRONMENT: LoadRunner, JMeter, Performance Center, Citrix, Dynatrace, SiteScope, Excel, Oracle, IIS,
MS SQL Server, Web logic, JAVA, J2EE Diagnostic Tool, Windows.
Confidential, TX
PERFORMANCE TEST ENGINEER
- Gathered requirements from project stakeholders and developed Performance Test Plan.
- Generated Vuser scripts and executed Performance Tests using LoadRunner.
- Monitored applications using App Dynamics to identify performance issues.
- Analyzed Test Results using various Online Monitoring Graphs.
- Used Quality Center for tracking and reporting defects.
- Involved in preparing the status reports, and defect status reports.
- Involved in various performance testing such as Load, stress and Volume testing using LoadRunner and Jmeter.
- Performed stress testing using various features of LoadRunner, recorded and debugged scripts using multiple actions using VuGen module in LoadRunner.
- Used Jmeter to test with high concurrency / threads.
- Created Test cases and Test data for Performance Testing using JMeter
ENVIRONMENT: LoadRunner, Jmeter, App Dynamics, Vuser, Performance Center, SiteScope, Excel, XML, Oracle, IIS, MS SQL Server, Web logic, JAVA, DB2, Windows.
Confidential, New York
PERFORMANCE TESTER
- Analyzed requirements, and design documents.
- Developed performance test plan based on business and technical requirements.
- Used LoadRunner tool for testing and monitoring.
- Working extensively on Web (Http/html) and Web Services protocols.
- Collected the frequency of JVM Heap and Garbage Collection in application servers.
- Added performance measurements for various servers using CA IntroScope.
- Participated in requirement analysis and prepared performance test documents.
- Responsible for performance testing and tuning of multiple applications.
ENVIRONMENT: LoadRunner, Performance, SiteScope, IIS, Web Logic, Quality Center, Oracle, SQL, Windows.