Resume
Performace Engineer Phoenix, ArizonA
SUMMARY:
- Performance tester and Performance engineer with around 8.6 years of experience in using HP Performance Center, LoadRunner, Jmeter and VSTS
- Hands on experience in working with web(http/html), Ajax Truclient, Winsocket, SAP GUI and SAP Web.
- Having working experience on Web Services and Rest API’s.
- Working experience on integrating performance tools into CI/CD pipeline and executing Performance tests through CI/CD pipeline.
- Working experience on Github, Jenkins, Openshift, Jmeter, Dynatrace in CI/CD pipeline.
- Working experience on test scripting and test execution using different performance testing tools.
- Experienced in monitoring the Windows/Unix flavors
- Ability to drilldown the results, server logs and analyzing the client side and server side data to identify the performance bottlenecks
- Experience in monitoring the Web/APP/DB servers and analyzing the server logs across different platforms (Windows/Linux).
- Strong at analyzing graphs. Ability to do drill down on results in identifying potential performance bottlenecks and prepare performance test report that includes about the observations and the recommendations.
- Having working experience on JVM performance tuning
- Having working experience on Putty, Winscr and KSar.
- Experienced in using the network sniffers Http Watch and Http Fox
- Hands on experiance in monitoring and analysing Oracle database
- Proficient in using various monitoring tools like AppDynamics, Dynatrace, PerfMon, NewRelic and HAC
- Organizing and coordinating in test planning, test environment setup
- Working experience on functional testing and functional automation with SOAPUI tool.
- Committed team player with good analytical, reasoning skills and quick learning capabilities
TECHNICAL EXPERTISE:
Software Testing Tools: Load Runner, JMeter, VSTS
Operating Systems: Windows, Unix
Protocols: Web (HTTP/HTML), SAP Web, SAP GUI, Web Services and Rest API’s, Dotnet, Winsocket
Languages: C, Java, Javascript, Dotnet
RDBMS: SQl Server, Oracle
Web/APP Servers: Tomcat, IIS Server, Hybris
Network Sniffers: HTTP watch, Fiddler, Http Fox, Firebug, Badboy
Monitoring Tools: App Dynamics, Dynatrace NewRelic, Perfmon and HAC
Others: Amazon Cloud Services(EC2), DataSynergy, VTS
CI/CD Pipeline: Jenkins, Github, Openshift
PROFESSIONAL EXPERIENCE:
Confidential, Phoenix, Arizona
Performace Engineer
Responsibilities:
- Designs, builds and executes Performance Testing to include: Load, Endurance, Volume and Stress Testing
- Performance tests across multiple messaging protocols (including HTTP), focusing on overall application performance - validating that application response and outputs accurately reflect business requirement
- Improve and maintain new and existing performance tests
- Tracks and communicates task progress, status and key performance metrics
- Documents defects related to application and/or system performance
- Coordinates activities with off-shore performance testing team
Technology -: LoadRunner, Storm Runner, Performance Center, Dynatrace, Web(HTTP/HTML), WebServices, Ajax Truclient, WinSock, SAP Web & GUI, Jenkins, JIRA, Sharepoint, Amazon AWS & Cloud Watch.
Confidential, Fortworth, Texas
Performace Tester
Responsibilities:
- Understanding Application/Technology Stack and Tool Evaluation for Performance testing in EDP Pipeline(CI/CD Integration)
- Performance Test Approach and Framework Design
- Understand the number of business flows for performance Testing
- Understand the number of users required and come up with the number of Pods required for execution
- Understand the TPS/TPH for micro-services Performance Testing
- Identify Environments & Tool Integration Strategy
- Standardization of Scripting Standards & Reporting
- Enable application connectivity & Tools Installation
- Develop framework integration capabilities
- Develop Scripts and Design Work-Load model for executions
- Pilot Implementation of Performance Test Execution Strategy
- Capture Test execution Results Summary
- Review Pilot Implementation, Fine Tune and Sign Off
- Create Onboarding Criteria
- Implement Framework across enterprise based on Onboarding criteria
- Enable Test Results & Reports
- Sign-off Application onboarding Activity to the Feature Teams
- Plan for Release on Release PT Delivery
Technology -: JMeter, Web(HTTP/HTML), WebServices, Kafka, Github, Jenkins, Dynatrace, Openshift.
Confidential, Richardson, Texas
Performace Tech Lead
Responsibilities:
- Understand functional and non functional requirements, design System Test Plan & Performance test plan.
- Generate Performance test scripts using Load Runner, Jmeter and keep update the scripts based on functionality change.
- Execute Performance Test scenarios and monitor third party tools to identify Performance bottlenecks on server side issues.
- Prepare the test data and verified the client provided test data.
- Validate the existing source and target systems and applications will not effect due to the Confidential integration and changes
- Analyze the ability of the Confidential integration with EBX / infrastructure to scale to the desired user load.
- Optimize Performance of customer and contact load jobs and EBX application with test executions and analysis
- Isolate and execute the tests on all key components
- Simulate load testing for low, normal, peak, and very high activity on the systems to identify the performance bottlenecks if any.
- Baseline the system performance, the data to be used as benchmark for future releases
- Build a robust and reusable performance testing framework to validate current and future releases
- Created Dashboard in Dynatrace tool for Monitoring and analyzing the application performance.
- Analyze the AWR Report and prepared the detailed report based on the observations.
- Involved in client side and server side monitoring and analysis.
- Involved in preparing client side and server side detailed report.
Technology -: Loadrunner,, Web(HTTP/HTML), SAPCRM, SAPGUI, Hybris, AppDynamics, Oracle, SAP
Confidential, Richardson, Texas
Performace Tech Lead
Responsibilities:
- Understand functional and non functional requirements, design System Test Plan & Performance test plan.
- Conduct tool feasibility on 3 tools (Nubot, Empirix, HP LR with Data Synergy)
- Generate Performance test scripts using Load Runner and keep update the scripts based on functionality change.
- Execute Performance Test scenarios and monitor third party tools to identify Performance bottlenecks on server side issues.
- Prepare the test data and verified the client provided test data.
- Execute load tests. Simulated the customer/agent inbound/outbound calls and zeacom agents login’s
- Load Test is executing on E2E - it will cover the customer/agent inbound/outbound calls and zeacom agents login’s and SAP CRM agent login’s.
- Load Test is executing on E2E - Residential Customer Support and LPP stores that will cover testing for all call center modules as it is common infrastructure in the remaining Modules.
- Monitor the transaction response time, network latency and Mean opinion score (MOS).
- Monitor the Server Hardware - CPU and Memory utilization, used active sessions during the test.
- Monitor the Load Balancer has to be distributed the load.
- Monitor and Analyze the server queues and sub queues during tests.
- Involve in preparing client side and server side detailed report.
Technology -: Loadrunner, Data Synergy, Dotnet Protocol, Perfmon, SQL Profiler, MS Log Parser, Cisco - Cisco Works, .Net application metrics.
Confidential, Carrollton, Texas
Sr. Performace Test Engineer
Responsibilities:
- Worked on multiple projects for Confidential client such as Manhattan TMS & WMS, Confidential Pro, SAP Cloud C4C, Davenet Community, SAP ECC & CLM, Vendavo, Smart Select, Allied Air, iComfort, iCON Portal, Vertex O Upgrade & OCR.
- Understand functional and non functional requirements, design System Test Plan & Performance test plan.
- Generate Performance test scripts using Load Runner, Jmeter and keep update the scripts based on functionality change.
- Worked on different protocols such as Web(Http/Html), Ajax Truclient, thick client applications, web services and Rest API’s.
- Hands on experience in performance testing the all web services interfacing LCC (connectivity, data correctness, response times) using Jmeter.
- Execute Performance Test scenarios and monitor third party tools to identify Performance bottlenecks on server side issues.
- Monitored & analysed Transactions per second, Response Time, gathering the Heap size and Thread pools from JVM to understand specifically what the JVM is consuming from a Memory and CPU.
- Monitored and analysed the Java application server metrics using JVM
- Monitored Java Garbage Collection to determine heap size
- Prepared scripts in Load Runner and JMeter for provided scenarios.
- Prepared the test data and verified the client provided test data.
- Conducted Multiple Load tests from concurrent users by using Load runner controller and Jmeter.
- Monitored server side metrics using Dynatrace, New Relic and HAC Console during the load test.
- Created Dashboard in Dynatrace tool for Monitoring and analyzing the application performance.
- Created Dashboard in AppDynamics tool for Monitoring and analyzing the application performance.
- Analyze the AWR Report and prepared the detailed report based on the observations.
- Involved in client side and server side monitoring and analysis.
- Involved in preparing client side and server side detailed report.
Technology -: Loadrunner, Performance Center, JMeter, Web(HTTP/HTML),SAPCRM, SAPGUI, Hybris, Dotnet, DataSynergy, AppDynamics, Oracle, SAP, Web Services and Rest API’s.
Confidential
Sr. Performace Test Engineer
Responsibilities:
- Interacted with the different teams and developed a clear understanding of the application flow and Developed a simulation structure for load testing the application
- Designing of Workload Model
- Understand the performance test scenarios
- Developed scripts using Jmeter for required business transactions.
- Test case scenario preparation in Jmeter
- Execution of developed scripts through Jmeter.
- Performed multiple load tests during the engagement
- Connected to Linux machines through Putty and Copied results using Winscr and Analyzed the results using Ksar.
Technology -: Jmeter, Web(http/html), Putty, Winscr and kSar, Linux/Unix
Confidential
Sr. Performace Test Engineer
Responsibilities:
- Interacted with the different teams and developed a clear understanding of the application flow and Developed a simulation structure for load testing the application
- Designing of Workload Model
- Understand the performance test scenarios
- Developed scripts using VSTS for required business transactions.
- Test case scenario preparation in VSTS Ultimate 2013.
- Execution of developed scripts through VSTS.
- Perform load test and stress tests depending on the requirement.
- Generated results using Analysis and generate a report with SLA comparison.
Technology -: VSTS 2013, Web(HTTP/HTML), IIS Server, MSSQL Server
Confidential
Performace Test Engineer
Responsibilities:
- Understood functional and non functional requirements from the client and identified the performance test scenarios.
- Scripted in Load Runner VuGen for various functionalities of the application.
- Designed the WorkLoad model as per the requirement.
- Executed the tests on LR Controller and reported the results.
- Involved in preparing and analyzing the performance report
Technology -: Loadrunner 9.5, Web(HTTP/HTML), IIS Server, SQL Server.
Confidential
Performace Test Engineer
Responsibilities:
- Requirement Gathering of Business flows and the test data for scripting.
- Creating the Automation Test Scripts using VSTS with supported protocols (Web http/html).
- Customizing the Business Scripts to simulate the real time data publish.
- Creation of Load test scenarios using VSTS, involved in execution & result analysis.
- Verifying the load test results with the defined SLA S.
Technology -: VSTS 2013, Web(HTTP/HTML), IIS Server, SQL Server.