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Performance Engineer Resume

Honolulu, HI

PROFESSIONAL SUMMARY:

  • 5+ years of extensive experience in Performance Testing / Engineering.
  • Proficient in protocols such as Web, Citrix, TruClient, PeopleSoft, SAP and Web Services for performance using LoadRunner and ALM Performance Center.
  • Proficient with ‘C’ Programming and Java.
  • Vast experience in creating Web Services scripts using LoadRunner by both scanning WSDL files and recording the Client and also using xml messages pointed to end point URL.
  • Experienced in creating performance and load scenarios in Akamai Cloud test.
  • Experienced in using HP Quality Center/ALM for gathering requirements, planning and scheduling tests, analyzing results and managing defects and issues.
  • Dexterous in tracking and reviewing defects using HP ALM/Quality Center.
  • Well experienced in preparation of Test Plans, Test Scenarios, Test Cases and Test Data from requirements and Use Cases.
  • Conversant in defining performance test strategy, performance test cases, load scripts and documenting the issues.
  • Experienced in developing Performance Test Plan, executing Load Testing, analyzing the results and generating Load Testing reports using LoadRunner.
  • Experienced in conducting Load testing, Scenario creation and execution, measuring Throughput, Hits per second, Response time and Transaction time using LoadRunner Analysis.
  • Experienced in using Monitoring Tools such as DynaTrace, Splunk, AppDynamics, Anypoint platform and IntroScope.
  • Effective time management skills and consistent ability to meet client deadline.
  • Excellent inter - personal abilities and a self-starter with good communication skills, problem solving skills, analytical skills and leadership qualities.

SKILL:

Web Technologies: HTML, XML, Web Sphere

Languages: C, C++, SQL, PL/SQL, JavaScript, VB Script, ASP, PERL, C #, Shell Scripting.

RDBMS: MS Access, MS SQL Server, My SQL, Oracle DB2

Methodologies: Waterfall, Agile, Performance Testing.

Testing Tools: LoadRunner, Performance Center, Quality Center, Cloudtest, SOAPUI.

Other Tools: Solarwinds,Anypoint,SiteScope,Splunk,CA IntroScope, DynaTrace, AppDynamics

EXPERIENCE:

Confidential, Honolulu, HI

Performance Engineer

Responsibilities:

  • Responsible for gathering requirements and creating performance test strategies for Mulesoft ODS applications.
  • Monitoring the message frequencies of ODS API applications to calculate peak and normal loads on daily, weekly and monthly basis
  • Creating work load models to execute load, stress and endurance tests in cloud test.
  • Developing test scripts in cloud test to automate end to end performance testing. Using java scripting for test data utilization and performance test case scenarios development.
  • Assigning and monitoring the workers in Anipoint pratform to find the resources usage of the application at a given time.
  • Performannce test results documentation and approving the application to production.
  • Troubleshooting the applications for bottlenecks using cloud test bug analysis drill down mechanism and assigning the bugs to the respective teams.
  • Creating performance testing results document of the end to end process which certifies the quality of the application prior to production.

Environment: Cloud test, Anypoint, Excel, Windows XP, HTML, MongoDB, SQL Server, Ready API, MuleSoft, ShaerPoint

Confidential, Albany, NY

Performance Engineer

Responsibilities:

  • Responsible for gathering and analyzing requirements for performance testing.
  • Analyzed system documentation like Requirements and User Interface Specifications Documents to develop Performance Test Plans.
  • Ensure that quality issues are appropriately identified, analyzed, documented, tracked and resolved in Quality Center.
  • Used Virtual User Generator to generate Vugen Scripts in C and Scripts for Web protocal, Ajax and Web services.
  • Tagged LoadRunner’s Vugen Scripts with Dynatrace headers for monitoring web tagged requests in Dynatrace.
  • Developed and deployed test automation scripts to do end to end performance testing using Load Runner.
  • Configured LoadRunner monitors to monitor environment performance. Monitor performance of individual JVMs using LoadRunner Web sphere monitor.
  • Executed Load, Stress, and Endurance Tests in Performance Center to simulate load on the application under realistic end user conditions.
  • Used AppDynamics extensively to troubleshoot application bottlenecks to dig-out which modules are consuming excessive resources.
  • Responsible for generating the Performance Test Results, and certifying applications for Production.
  • Used DynaTrace agent based metrics and web tagged requests from headers in LoadRunner scripts to identify bottlenecks.
  • Involved in Performing Load and Stress tests using LoadRunner and communicated performance reports.

Environment: Java, LoadRunner, PerformanceCenter, SiteScope, DynaTrace, Excel, Oracle, MS SQL Server, Web logic, Load Balancer, JAVA, Vugen, Quality Center, J2EE Diagnostic Tool, Web, Windows XP, HTML

Confidential, NC

Performance Engineer

Responsibilities:

  • Analyzed requirements to prepare Test scheduling, Test planning, Test Strategy and Test Procedure.
  • Developed in LoadRunner Scripting using web-services, web-http, Java HTTP, SAP Web, Protocols.
  • Executed SQL statements to verify database integrity and to validate test execution.
  • Monitored Application Server through AppDynamics and communicated bottleneck issues to the System administrator.
  • Wrote custom C functions to enhance LoadRunner Vugen.
  • Developed Performance Scripts using Vugen Scripts.
  • Analyzed the results to find the bottlenecks by using Analysis Component in LoadRunner.
  • Responsible for setting up the Test Scenario using Performance Center, executing the test runs, analyzing, and reporting the results.
  • Analyze, interpret, and summarize meaningful and relevant results in a complete Performance Test Report.
  • Enhanced Vuser scripts by adding, rendezvous, cookies, text/image/context checks, blocks, correlation and parametrization
  • Changed the runtime settings such as pacing, think time, Log settings, browswer emulation and timeout settings in LoadRunner VUGEN and controller to simulate the real scenario.

Environment: LoadRunner, Performance Center, Vugen,AppDynamics, Splunk, Quality Center, Windows, JAVA, Web logic, Oracle, XML, SQL Server, HTML

Confidential, NYC

Performance Tester

Responsibilities:

  • Maintaining the repository of all the required documents like sign-offmiles of all work streams in Share Point
  • Preparing Project Plan, Test Plan, Test Logs, Test Scenarios and execution of Test Cases.
  • Tested Web services, XML request and responses
  • Developed Test Scripts for Mobile applications and executed in Cloud Environment(AWS).
  • Monitor app containers request count, host count, errors, auto Scaling using Datadog and AWS for AWS applications.
  • Develop and Enhance Scripts based on the requirements using Mox by providing test details for on Prem and AWS applications using AKAMAI SOASTA cloud test.
  • Used Web Log Explorer analyzer tool to generate reports from the production log files to arrive at the transaction volumes and user volume to find the scalability of the application.
  • Monitoring the database server using a Loadrunner native monitor.
  • Used Microsoft Office tools for the documentations of the different processes carried out and to prepare an executive summary report during the project closure.
  • Providing design changes or architectural changes that have impacts in system performance.
  • Analyzed the thread and heap dumps of the application to find out potential performance bottlenecks .
  • Presenting the recommendations and code tuning techniques to overcome the bottleneck to achieve better application performance.
  • Delivering the final application health report for every release of all the applications.

Environment: AKAMAI SOASTA, LoadRunner, Performance Center, Wily IntroScope, AWS, SharePoint, Quality Center, Windows, JAVA, Weblogic, Oracle, XML, SQL Server

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