SUMMARY:

• Overall 10+ Yrs of Experience in Performance and functional Testing.
• Having Experience in SOASTA Cloud Computing Tool.
• Execution of automated test scripts JMeter based on business/functional specifications.
• Proficient in HP Load Runner 9.5,11.0,12.0 with 7 years of experience.
• HP HP0 - M48 Certified Professional.
• Proficient in Jmeter.
• Extensively worked on HTTP/HTML, protocols.
• Worked on Java, Dot Net,Rest Web Services technologies.
• Good Domain experience in Ecommerce, Banking & Real Estate.
• Expertize in Designing the work Load Characterisics for the Bussiness scenarios.
• Experienced in finding performance bottlenecks Point of Sales Fixtures (POSF) in eCommerce.
• Expertize in creation and execution of scripts/scenarios using Load Runner.
• Expertize in analyzing the NMON,Heap dumps.
• Expertize in Monitoring the Vantage and DynaTrace During the Performance Runs.
• Proficient in Execution methodologies and Analyzing the results.
• Experience in Monitoring client side and Server side Statastics.
• Experience in analyzing the performance CPU, Memory, Database.
• Have Experience in analyzing the Thread dumps, Heap dumps and NMON for CPU.
• Developed Proof of Concept to check feasibility and to show case to the client.
• Strong Working Knowledge on Different E-commerce frame works like WCS,ATG&Hybris.
• Experience in working with Splunk & Site catalyst.

PROFESSIONAL EXPERIENCE:

Sr.Performance Engineer

Confidential

Responsibilities:

• Interacted with the various project teams to identify the work flow of the system.
• Extensive experience in using Jmeter in Web and Web services .
• Responsible for understanding and gathering the key business critical scenarios from the System Engineers and the development team.
• Worked with the Sysadmins to setup the E2E test environment to mimic the production environment.
• Gathered all the details required and constructed the Performance test plan and provided it to various teams for sign off.
• Gathered Site catalyst data as real time data for designing workload.
• Involved in Scripting the Scenarios using the Apache JMeter tool by checking the Head End ICD documents provided by the development team.
• Worked with the development team to get the test data required to simulate the load.
• Executed Load, Stress and Endurance tests for all the scenarios and checked the breaking point of the system.
• Used Cloud Monitoring and Visual VM tools to monitor the Head End components by checking the CPU utilizations, Heap, Memory, GC and various other metrics for the tests executed.
• Analyzed the test results and prepared detailed Performance Test Reports and provided them to various teams.

Confidential, MN

Performance Analyst

Responsibilities:

• Involved in creating the Performance Test Plan and Proof of Concept.
• Extensive experience in using Jmeter in Web and Web services.
• Design the Workload Model for Load Testing from Omniture statistics.
• Involved in Setting up the Performance environment using SOASTA tool for Production.
• Involved in Setting up the Performance environment using LoadRunner tool for Stage and performance environments.
• Design the scenarios in SOASTA as per the workload model to generate the load from different regions in US in the production environment.
• Involved in writing the JavaScript for complicated module e.g.: Filtering the items in an e-commerce application.
• Involved in writing the user defined functions using JavaScript in e-commerce application such as Flexible fulfillment, intraday shipping, store pickup and registries.
• Involved in writing the JavaScript while enhancing the Clips in SOASTA.
• Handled different data types by writing JavaScript in SOASTA.
• Written the JavaScript to handle the multiple scenarios by using single clip.
• Involved in writing the user defined functions in JavaScript.
• Involved in writing the ‘C’ code for enhancing the LoadRunner Scripts Eg: Printing orders in a file.
• Involved in writing the user defined functions in C’ language to handle different scenario in LoadRunner Vugen.
• Create virtual user scripts using VU Gen of POS applications on different devices (Andriod and Ios)to Analyze performance Results.
• Involved in designing the scenarios for the Load runs in LoadRunner controller.
• Involved in REST based web services Performance testing using SOASTA and LoadRunner
• Involved in setting up the environment for Mobile Performance Testing using SOASTA.
• Create the SOASTA scripts as per the scenario flow for Mobile.
• Involved in getting the SUST (Single user single test) hits and analyzing using DynaTrace Compuware Profiling tool.
• Prepare required Data for the given Load by running Sql queries.
• Involved in writing the Sql queries to complete Pre steps and Post Steps for Load runs
• Analyzed the Method Hotspots and SQL hotspots during Load run using DynaTrace or Vantage
• Prepare required Data for the given Load.
• Involved in resolving the Exceptions introduced by Load scripts on server side.
• Execute the Scenario to achieve the goals.
• Identify the bottle necks in the application.
• Involved in monitoring the Load run in live, Monitor Response time from the load tool, CPU, Memory etc. from server side.
• Monitor DB performance using DynaTrace and Vantage.
• Generate thread dumps and Heap dumps if required while run are ongoing using Shell Scripts.
• Involved in writing the Shell scripts to get the logs from Application servers and web servers in UNIX environment.
• Involved in writing the Shell scripts to monitor the Connection counts form the Application servers.
• Report the Response times and throughput numbers to clients.
• Prepare Server side Analysis report contains CPU, GC, Server side response time.
• Prepare the report which included DB parameters after the Run by Executing Sql queries Eg: No of Orders created. No of Carts Created Etc.
• Involved in writing the Stored Procedures to update Tables in DB and also getting the Data from DB.
• Analyze the GOMEZ backbone report for run duration. And report the response times to the Client.
• Analyze AWR reports and send the findings to the Development Team.

Confidential

Performance Engineer

Responsibilities:

• Develop, Execution of all performance test scripts.
• Involved In NFR Testing.
• CoreMetrics Testing On Tagged Web requests.
• Involved in Avaialability,Accessebility testing using JAWS.
• Managing risks, Issues & Dependencies
• Manage and track all issues until resolution.
• Involved in different tests like Scalability, Endurance tests.
• Create workload models for running performance tests.
• Involved in analysis and reporting.
• Create virtual user scripts using VU Gen of POS applications on different devices (Andriod and Ios)to Analyze performance Results.

Confidential, MN

PerformanceEngineer

Responsibilities:

• Develop, Execution of all performance test scripts.
• Create shakedown & performance Load runner reports (for releases) and arrange walkthroughs where appropriate.
• Create the SOASTA scripts as per the scenario flow.
• Managing risks, Issues & Dependencies
• Manage and track all issues until resolution.
• Involved in different tests like Scalability, Endurance tests.
• Create workload models for running performance tests.
• Involved in analysis and reporting.

Confidential

Performance Test Engineer

Responsibilities:

• Understanding the Requirements.
• Writing Test Cases with SRS and BRD as Reference Documents.
• Test case review.
• Executing the Test Cases manually.
• Created and maintained Defect Reports using MS Excel.
• Smoke test of applications after each build.
• Analyze the Performance Test scenarios.
• Individual will be developing and managing the load runner test scripts
• Creation of the Test Scripts.
• Customize the Parameterization.

Confidential

Performance Test Engineer

Responsibilities:

• Involved in functional study of application.
• Checked the Performance of the application using Loadrunner.
• Involved in test case preparation.
• Executed test Cases and reported defects in terms of Major, Minor & Critical.