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Software Performance Test Engineer Resume

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OBJECTIVE:

  • Over 12 years of experience in all aspects of software engineering lifecycle from design through product development, ongoing releases, and customer support. Competent in working both Agile SCRUM, KANBAN, and Waterfall SDLC methodologies. Expert in Performance testing in government and private sector projects. Experience in Software Testing of iOS, Android apps, Mobile, Web, Cloud, Java, .NET, Client/Server applications and commercial software solutions on UNIX, Linux and Windows environment.

SUMMARY

  • Experienced in successfully applying Agile/Scrum methodology to develop and execute performance test plans including continuous integration and performance driven development.
  • Strong understanding of server virtualization concepts.
  • Experienced in implementing QA Processes, new tools, leading multiple projects with multi - site & multi-cultural teams, developing test strategies, metrics and measures.
  • Experienced in analyzing Functional Requirement Specifications (FRS) and System Design Specifications (SDS).
  • Expertise in Automation Testing Tools like LoadRunner, Performance Center and QTP.
  • Strong knowledge in critical performance engineering concepts, including throughput, residence time, latency, demand, memory and resource utilization.
  • Performance test scripts generation using Virtual User Generator (VuGen) with protocols; Http/Html and Citrix.
  • Coordinated creation of stress environments to conduct stress\load testing.
  • Expert in creating performance scenarios and scripts for various types of tests (load, stress, baseline/benchmark/capacity).
  • Developed the Load Test scripts using Load Runner Virtual User Generator and enhanced the scripts by including transactions, parameterizations and correlations
  • Enhanced VUser scripts by creating transactions, Parameterized VUser scripts with different sets of data and Correlated the VUser Scripts.
  • Experienced in designing Frameworks for Performance testing in various domains using LoadRunner.
  • Expertise in working with various mobile devices such as android, iPhone, tablets to perform browser compatibility and configuration testing.
  • Strong experience in GUI testing, user acceptance testing, usable net testing for mobile devices.
  • Experienced in analyzing performance Results with graphs, resource monitors and identifying load patterns in applications using LoadRunner.
  • Experienced to identify sensitivity of the application/database architecture and software design to key business factors, such as peak transaction volumes and skews in data distribution.
  • Experience with RDP, Putty, Process Explore and Fiddler.
  • Extensive knowledge and experience in managing large projects/programs involving onsite-offshore delivery model.
  • Experience with VB Scripting.
  • Configured Selenium WebDriver, TestNG tool and created Selenium automation scripts in java using TestNG framework prior to agile release.
  • Knowledge in Automating Web Application Testing using Selenium WebDriver with TestNG framework and Junit
  • Well versed with Handling Elements in Selenium WebDriver
  • Writing Test cases using Element locators, WebDriver methods, Java programming features and TestNG Annotations. Executing Selenium Test Cases and Reporting defects. Knowledge in Data driven Testing, Cross browser testing and Parallel Test execution using Selenium WebDriver, TestNG and selenium Grid. Used. HP ALM - Quality center to update any defects found during the process of testing
  • Performed analysis of system design specifications and developed Test Plans, Test Scenarios and Test Cases in Quality Center (ALM-Application Life Cycle Management) to cover overall quality assurance testing.
  • Experienced with Chaos testing, approach to identify potential failures before they become outages.
  • Performed fault injection testing to identify specific weaknesses in a hardware or software system so they can be fixed or avoided.

TECHNICAL SKILLS

Test Management/ Bug Tracking Tools: HP ALM - Quality Center, Performance Center, LoadRunner, Selenium, JMeter, IBM Rational Performance Tester (RPT), SQL Profiler, Perfmon, SiteScope & CA Wily Introscope, Google Analytics, App Dynamics, APM Dynatrace, Splunk and Gatling

Operating Systems: Solaris, Unix, Windows XP/2000/NT/98/95, DOS.

Databases: Oracle 12C/11i/10g/9i/8i/8.0, Active Directory, Microsoft SQL Server2000/7.0, DB2, MS Access, SQL Loader.

PROFESSIONAL EXPERIENCE

Confidential

Software Performance Test Engineer

Responsibilities:

  • Worked on cloud based (AWS) enterprise applications
  • Creation of Performance Test Data and scenarios based on the real user experience
  • Monitoring of Web Server//Application server & Database Server
  • Reporting of issues found during the load testing
  • Benchmark testing for the application based on performance testing results
  • Prediction of expected results in Load testing and analysis of final output
  • Scheduling of all the Load Tests, Analysis of results &monitoring of all the middleware and network components using Performance Center
  • Created and documented the Performance Test Designs for each functional area mentioned in Test Plans.
  • Performed Performance testing using Gatling.
  • Designing the Performance Test Architecture and the Scenarios
  • Utilized process-based Performance test management system Performance Center for organizing test requirement's documents and test plans.
  • Server-side performance monitoring, testing & tuning for Order Management manager using Logic Monitor (LM) & Grafana
  • Collaborate with other teams and team members to troubleshoot issues that threatened or stopped testing.
  • Analyze client and server-side metrics, identify performance issues and provide detailed report on performance bottlenecks.
  • Discussed test results with developers and project team members to isolate defects and problem resolution

Environment: Cloud based (AWS) enterprise applications, Gagling, Grafana, Apache tomcat, Java, Logic Monitor, Dynatrace, Splunk, JIRA, Oracle 12g and Mongo DB

Confidential, Washington DC

Performance Test engineer

Responsibilities:

  • Created the Performance Test Plan, test scripts as per the requirements. Created performance test environment and installed all the necessary of LoadRunner on the remote machine and connected through Citrix.
  • Prepared performance test plan, workload distribution and identified test scenario for performance testing for various application.
  • Performed rest API testing.
  • IBM Rational Performance Tester
  • Worked on Rational Performance Tester ( RPT ) to create scripts for checking the performance and stability of the applications.
  • Worked on Parameterization and correlation using IBM Rational Performance Tester ( RPT ).
  • Changed the runtime settings such as pacing, think time, Log settings, browser emulation and timeout settings in VuGen and Performance Center to simulate the real scenario.
  • Analyzed different metrics for end user Transactions Response time, Transaction under load, Transaction Summary by VUsers, Hits per Second and Throughput to understand the application behavior.
  • Created comprehensive test results and summary reports to be shared with the project team and management and pointed out the areas which exceeded SLA.
  • Supported troubleshooting of Production related issues by targeting the problem areas.
  • Involved in defect tracking, reporting and coordination with various groups from initial finding of defects to final resolution using application life cycle management.
  • Worked closely with Development and Business team to get an understanding of the system architecture, system component interactions, application load pattern and the Performance SLA.
  • Coordination with Development team for getting environment ready.
  • Prepared and Extend Test cases, for the Website for Performance and Scalability using LoadRunner.
  • Designed/Implemented a Test Strategy for Performance Tests with LoadRunner.
  • Performed performance testing on SIT Environment with Performance Center and LoadRunner .
  • Designed the Manual and Goal oriented scenarios using HP LoadRunner Controller module to test.
  • Involved in generating VUser in Load Runner for performance testing, and load testing of the application in various Loads.
  • Analyzed key scenarios to realize crucial functional areas of the application, Creation and Execution of LoadRunner test scripts against the Key functional areas of Stress Testing and Performance testing of the application.
  • Analyzed of Performance Results with graphs, resource monitors and identifying load patterns in applications using LoadRunner.
  • Analyzed Throughput Graph, Transactions per second Graph and Rendezvous Graphs using LR Analysis tool.
  • Prepared load test analysis reports.
  • Performed Base Line test for comparison with actual Load Test.
  • Monitored infrastructure using CA Introscope.
  • Analyzed HP LoadRunner on-line graphs and report to check where performance delays occurred, network or client delays, CPU performance, I/O delays, database locking, or other issues at the data server.
  • Using HP ALM for storing, maintaining the test repository, bug tracking and reporting.
  • Experience in testing "Web Services" using LoadRunner.
  • Using CA APM to monitor performance of the application under test.
  • Using Google Analytics to collect data from the Production.
  • Reported and assisted in troubleshooting defects in tests environments.
  • Coordinating with Project Managers, Business Analysts, release management team.

Environment: LoadRunner 12.55, Apache tomcat, Web Logic, Java, Mainframes, CA Introscope, Google Analytics, AppDynamics, JIRA, Oracle, HP ALM

Confidential, Plano, TX

Test Engineer

Responsibilities:

  • Worked of defect resolution with testing team and programmers.
  • Worked extensively on testing manually the GUI functionality in client/server and web-based applications developed using different technology.
  • Prepared and Executed Test Plan and Test cases, for the Website for Performance and Scalability using LoadRunner.
  • Designed/Implemented a Test Strategy for Performance Tests with LoadRunner.
  • Performed performance testing on SIT Environment with Performance Center and LoadRunner .
  • Analyzed key scenarios to realize crucial functional areas of the application, Creation and Execution of LoadRunner test scripts against the Key functional areas of Stress Testing and Performance testing of the application.
  • Analyzed HP LoadRunner on-line graphs and report to check where performance delays occurred, network or client delays, CPU performance, I/O delays, database locking, or other issues at the data server.
  • Analyzed Throughput Graph, Transactions per second Graph and Rendezvous Graphs using LR Analysis tool.
  • Analyzed of Performance Results with graphs, resource monitors and identifying load patterns in applications using LoadRunner.
  • Involved in testing Web technology using JMeter.
  • Used LoadRunner to verify critical performance engineering concepts, including throughput, residence time, and latency, demand, and memory and resource utilization.
  • Prepared load test analysis reports (%Disk, CPU Utilization, Throughput, %page breakdowns response).
  • Performed Manual correlation to compare and identify dynamic in Verser scripts.
  • Designed the Manual and Goal oriented scenarios using HP LoadRunner Controller module to test.
  • Creating & Enhancing automated scripts using JMeter and bad boy.
  • Creating and Executing load test scenarios using JMeter .
  • Preparing the traversal flow document for identified business scenarios
  • The key responsibilities were preparation of JMeter for the simulation of user behavior, Customization of the scripts and execution of the scripts
  • Executing JMeter scripts in distributed performance testing
  • Design/ Execute the Load Test Scenario based on the workload mix
  • Design the Performance Test Report with all the measurements

Environment: Quality Center, LoadRunner 11.50, JMeter, Web Sphere, Java, Mainframes, XML, HTML, MS-Office, SiteScope, Oracle

Confidential

Performance Test Engineer

Responsibilities:

  • Created the Performance Test Plan .
  • Created performance test environment and installed all the necessary of LoadRunner on the remote machine and connected through Citrix.
  • Correlated the data base VUser scripts.
  • Designed scenarios for performance testing, generating scripts and handling correlation as well as parameterization using LoadRunner VuGen.
  • . Created the performance test scripts as per the requirements.
  • Executed scenarios using Controller and Analyzed the results using LoadRunner Analyzer .
  • Used LoadRunner to analyze the response times of the business transactions under load.
  • Involved in SiteScope & Wily Introscope and Microsoft SCOM to monitor the whole infrastructure.
  • Created automated scripts for load testing using LoadRunner to test the performance of web server and identified bottlenecks.
  • Prepared executive performance test summary report.
  • Analyzed of Performance Results with graphs, resource monitors and identifying load patterns in applications using LoadRunner
  • Created and executed Batch

Environment: LoadRunner 11.0, Apache Web Logic Java, Mainframes, CA Introscope, Google Analytics, AppDynamics, JIRA, Oracle.

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