SUMMARY

• Performance Engineering Lead wif 11 years of professional experience on various Web, Webservices, Restful Webservices and client - based applications.
• Proficient in using various performance testing tools like HP Load Runner, Performance Center, Microsoft VSTS, Apache JMeter, Selenium Web driver, Oracle Application Testing Suite.
• Expert in Application performance management tools like AppDynamics and Sitescope.
• Experience in using teh server-side profiling tools like JProfiler, YourKit for Java based application, SQL Profiler for database profiling and client-side profiling tools such as HTTP Watch Professional and Fiddler.
• Involved in Performance Engineering activities such as fine-tuning application, hardware upgrade recommendation and application log analysis.
• Expert in monitoring teh application’s performance using tools like Microsoft Splunk, Sitescope, Zabbix, JConsole, Perfmon, Grafana, Telegraf, Influx db, VMware vSphere Client and Zenoss.
• Gathering Functional, System and Technical requirements from business system analyst to get a better understanding of teh applications.
• Gathered production volume metrics and based on teh request obtained, created work load model using teh tools such as AppDynamics, IISlogs, Splunk and Omniture.
• Responsible for creating Performance testing document such as Test Strategy Plan, Workload Specification.
• Developed test scripts for various technologies like web(Http/HTML), Rest API, Web services, Selenium-Web, Ajax True Client, Oracle NCA protocol.
• Involved in various performance tests like Load, Stepped Stress, Endurance, Scalability and Failover test.
• Dynamic profiling of teh application code using profiler tools for teh critical transactions and identify teh performance bottlenecks, analyzing hotspots and performing root cause analysis.
• Co-ordinate wif teh application development team related to application’s performance.
• Involved in preparing teh test result document, detailed analysis report and recommendations at various level of testing and report teh impact of performance issues wifin teh system to teh clients.
• Experienced in configuring Bamboo wif Apache JMeter as part of CI/CD process.
• Mentor Junior resources in helping creating scripts and educating Performance Engineering best practices.
• Recommended various open sources tools like JMeter, Jenkin, Telegraf and Grafana to reduce teh overall project cost.
• Developed Performance test scripts in JMeter using Selenium Web Driver protocol and used Selenium IDE to generate automated test environment and enhanced it to connect to CICD pipeline.

TECHNICAL SKILLS

Performance Testing Tools: HP Load Runner, Microsoft VSTS, Soap UI, Apache JMeter, Fiddler, Performance Center, OATS, AppDynamics, Splunk, YourKit, JProfiler, Perfmon, VMware vSphere Client, IBM Pattern Modeling and Analysis Tool, JVigil, Jconsole, SQL Profiler, Qure Analyzer, Sitescope, AppDynamics, Zabbix, Grafana, Jolokia, Telegraf, Zenoss, SQL Profiler

Protocols: Web (HTTP/HTML), Web Services, Oracle NCA, Ajax True Client, JMeter - Web Driver Protocol, Selenium -Web, JMeter - Web, JMeter - API, JMeter - AMQP

PROFESSIONAL EXPERIENCE

Confidential

Onshore Performance Engineer Lead

Responsibilities:

• Leading teh performance engineering team and being responsible for critical project deliveries
• Collaborating wif project stakeholders and project managers in terms of triaging what needs to be performance tested.
• Provided weekly updates to teh Management and Client wif teh tests results, analysis and recommendation on teh performance improvements.
• Created Custom dashboard by pushing JMeter test results to teh Splunk dat enables key stakeholders to view teh performance status at any time and allows comparisons of teh performance between various releases.
• Developed automated framework to do continuous performance testing(CICD) using bamboo.
• Created java program to generate test data which reduces over all time.
• Reusable Test scripts were created for testing microservices and message queues.
• Performed test execution to identify teh benchmark of teh new PCF platform.
• Scalability and volume test run were performed to determine teh throughput limit of each microservices.
• Applied teh best practices and came up wif innovative ways to deliver Performance engineering.
• Co-ordinate activities TEMPeffectively wif teh offshore team and drive teh project to success.

Confidential

Onshore Performance Engineer Lead

Responsibilities:

• Created Splunk dashboards for various applications for production-Live monitoring.
• Set up monitoring tools to gauge teh performance of teh applications.
• Involved in performance tuning and make sure teh applications are not having any performance degradations before teh release.
• Interacted wif developers during testing for identifying and fixing bugs for optimizing server settings at web, app and database levels.
• Identify and analyze various performance issues like struts thread, dead lock, Out Of Memory issue by analyzing thread dump, process dump and heap dump
• Involved in capacity planning and strategies wif architect of application to plan production implementation
• Static code review and dynamic profiling of teh application code using profiling tools like SQL profiler, AppDynamcis, Splunk for teh critical transactions and identify teh performance bottlenecks.
• Performed Clientside profiling using Yslow, Chrome developer, HTTP Watch Fiddler to identify and ensure teh application built is usable wif reasonable acceptable performance.
• Setting up teh performance environment equivalent to production by co-coordinating wif teh development and infrastructure team to obtain teh application packages
• Maintained defect status and reported testing status weekly and monthly using defect tracking tools
• Involved in requirements gathering for each release and provide teh detailed Test plan comprising teh scope and timelines
• Responsible for creating automation/simulation test scripts using HP LoadRunner, Microsoft Visual Studio using various protocols including Web/HTTP and Web Services for all RPS applications.
• Reviewed scripts dat were developed by teammates and verified scripts in teh standalone mode.
• Extract teh production metrics for teh live applications using Splunk, AppDynamics, IISlogs and Omniture to design teh workload model.
• Execute Load, Stress, Scalability and Endurance tests to verify teh stability, integrity and scalability of teh application.
• Monitor and measure teh resource utilization and performance statistics of application using proprietary tools like Perfmon, Zenoss, VMware vSphere client.
• Conduct Proof of Concept for new applications/tools.

Confidential

Performance Test Lead

Responsibilities:

• Performance test lead at onsite, managing a team of 3 members and responsible for delivery.
• Coordinating wif feature and System team and identifying teh scope for each Sprint.
• Script teh identified business flows in teh Performance testing environment.
• Validation and reviewing of scripts.
• Gather teh production metrics for teh live applications from feature team and design teh load model.
• Update teh new workflows in teh scenario and scheduling teh Jenkin batch job.
• Script teh new API request and execute teh load test.
• Preparation and review of each test reports and sharing wif teh team.
• Publish teh Test Completion report to teh stake holders.
• Evaluation of new performance testing and monitoring tools like Pinpoint, Zabbix, Jmeter, Telegraf, Jolokia and Grafana.
• Worked on creating a CICD pipeline for API Performance testing.
• Evaluation of Web application through JMeter Scripts in Selenium framework.

Confidential

Performance Test Lead

Responsibilities:

• Coordinating wif development team and identifying teh scope for each BAU release.
• Gather teh production metrics for teh live applications wif close interaction wif Production monitoring team and derive teh performance environment scale down volume.
• Preparation and publish teh Test Strategy Document.
• Script teh identified business flows in teh Performance testing environment and virtualization teh response by creating stubs.
• Validation and reviewing of scripts.
• Prepare teh load model through teh Load model utility.
• Creating teh scenario, executing Stress Test and Endurance Test and monitoring teh performance.
• Preparation and review of each test reports and sharing wif teh team.
• Publish teh Test Completion report to teh stake holders.

Confidential 

Performance Test Engineer

Responsibilities:

• Identifying teh key business critical transactions and bench mark teh current performance of teh applications.
• Script teh identified business flows in Performance testing environment.
• Executing teh various test like load, endurance test.
• Monitoring teh identified metrics to observe their behavior during test runs.
• Analysis of teh results of teh performed executions.
• Prepare and publish teh preliminary reports and executive summary report.

Confidential

Performance Test Engineer

Responsibilities:

• Understanding Business Requirements and specifications.
• Preparation of Test Plan.
• Validation of xml request using soap ui.
• Developing scripts using JMeter.
• Execution of teh Benchmark tests.
• Monitoring teh performance of teh servers.
• Analyzing teh test results and preparing teh preliminary report.

Confidential

Performance Test Engineer

Responsibilities:

• Script teh identified business flows in teh Performance testing environment identified for Performance testing
• Creating Scenarios for Test run in Performance center, Controller.
• Executing teh various types of test like Peak Load Test, Go Live Test, Isolated test.
• Analysis of teh results of teh performed executions and analysis of teh DB snapshot.
• Publishing status reports for day on day basis.
• Defect Tracking in Quality Center.
• Providing sign-off for teh successful tests

Confidential

Performance Test Engineer

Responsibilities:

• Script teh business flows wif various tools for teh various products of Oracle.
• Creating teh test data scripts for testing and designing teh scenario.
• Executing teh various tests like Load test, Volume test and Fail over test (based on teh test result).
• Memory profiling through Memory Analyzer Tool(MAT).
• CPU Profiling through yourkit and jprofiler.
• Monitoring java memory through jconsole, taken teh heapdump and done teh analysis by MAT in Linux server.
• Populated huge volume of data in database through teh script.
• Monitoring teh servers during teh test execution and identifying teh bottle neck wif teh help of profiling tools and AWR report.
• Prepare and publish teh test report.

Confidential

Performance Tester

Responsibilities:

• Scripting and recording teh request and response of teh identified transactions using teh simulator.
• Executing teh various types of test like Load, Endurance, Long Run and Stress test using and Clientsim tool.
• Developing teh Load Runner scripts for teh identified transactions.
• Execute teh test and monitor teh system resources during teh execution.
• Executing mix test wif multiple transactions performing simultaneously. Teh response time and server-side statistics are collected during teh test to identify teh stability of teh application.
• Monitors teh Unix resource utilization of teh Gateway, WMB, WAS servers and Queues of teh transactions using controller.
• Monitors teh Memory, Disk and CPU utilization of teh servers using vSphere Client tool.
• Analysed teh Garbage collection of teh app servers using IBM Garbage collection analysis and will provide recommendation based on dat.
• Monitors teh memory utilization, processor time, and thread count using Perfmon.
• Prepare and publish teh preliminary reports and executive summary report.

Confidential

Performance Tester

Responsibilities:

• Development of scripts using Load Runner 9.0.
• Validation of Existing Scripts using Virtual User Generator
• Executing Smoke test to validate teh scripts, environment and data.
• Test Execution and monitoring for various Business scenarios.
• Preparation and review of test reports.