SUMMARY

• Over 9+ years of experience in software - based computer science field. Out of those years, me have been working in teh performance test area for teh last 7+ years.
• Application Performance Engineer in system requirements, analysis, design, coding, test effort estimation, risk forecasting, testing on Web, Web Services, backend services and GUI based applications in insurance, financial, payment, e-commerce.
• Expertise in Performance Testing using HP LoadRunner (HP VuGen, HP Controller, HP Analysis), ALM (QC), HP Performance Center and HP SiteScope.
• Expertise in creating teh JMeter Test Scripts in Web-based Applications, by using plugin API calls
• Expert on creating System Architecture diagram, Scope of test (POC/RFP), planning, design, coding, execute, monitoring, analyze results, identify potential bottleneck and suggest customer a complete step to improve application performance.
• Used Automation tools like HP LoadRunner, Performance Center, ALM, and JMeter for performance testing and QTP for Functional Automation Testing.
• Experience with LoadRunner components: VuGen, Controller, Analysis, Load Generator and with teh components of JMeter.
• Experience in Distributed testing in JMeter in GUI and Non-GUI Mode in Master and Slave machines
• Experience in testing teh web services applications and API’s using SOAP UI and other similar testing tools like JMeter.
• Outstanding ability in writing advanced LoadRunner scripting on (HTTP/HTML), Siebel, Web Services, Mobile, Socket protocols using Parameterizations, Correlations, Randomization, Rendezvous Points, Custom request, atoi, itoa, Strcmp, Check Points, If-Else and other LR and C functions.
• Experienced in consulting with Architects, Dev, Operations, Project Managers and Product owners to proactively analyze system performance and creating a solution plan.
• Comprehensive understanding of Software Development Life Cycles (SDLC), Change/Release management and staging environment management
• Experience in handling multiple concurrent projects
• Experience working within an agile development process (Scrum, XP, Kanban, etc.) from
• Excellency in Identifying performance thresholds that would require scaling of environments and make recommendations on hardware resources necessary to address increased scalability requirements and creating detailed test report for business and Stockholders presentation purposes.
• Used Monitoring tools like CA Wily Introscope, HP SiteScope, App Dynamics, Windows Performance Monitor, NMon, VM Stat, me/O Stat, HP Diagnostics, Solar Winds and Dynatrace etc.
• Excellent noledge and skills in performance monitoring CPU, Memory, Network, Web connections, throughput, transaction response times, web/app server metrics (Windows / Linux / AIX), Database metric and J2EE Performance while running Baseline, Performance, Load, Stress and Soak testing.
• Functional testing - Exceptional understanding in Functional Testing, Functional Test Scripts, System Testing, Integration Testing, End to End Testing, Regression Testing, and User Acceptance Testing (UAT)like ALM(QC), Rally, Jira test cases mapped teh Defects.
• Key player in Performance Testing/Engineering and solution development.

TECHNICAL SKILLS

Tools: QTP, Selenium, SOAP UI, Load Runner, HP ALM, Quality Center, Jira, SharePoint, Blue print, TFS.

Databases: ORACLE, MS SQL Server.

Languages: SQL, PL/SQL, C, C++, Visual Basic 6.0.

Web Technologies: VB Script, HTML, XML

Operating Systems: UNIX, Linux, MS DOS, Windows 2000/XP/7/MS Office Professional Word, Excel, PowerPoint, Access, and MS Visio.

PROFESSIONAL EXPERIENCE

Confidential, Washington, DC

Performance Engineer

Responsibilities:

• Analyzed teh architecture of teh system,Requirement and Business Doc to understand teh objective of teh test.
• Executed stress test with all Scripts in controller with 15,000 Vusers and Achieve 500 TPS.
• Lead analysis and assessment of business operations and processes to understand strengths and weaknesses and supports teh identification of opportunities for automation and/or to introduce process efficiencies.
• Work with users to understand and document business needs, often eliciting hidden requirements and/or clarifying vague or unclear requirements. Develop use cases and business process diagrams.
• Formulate and defines system scope and objectives based on user needs and through an understanding of business processes. Participates in business risk assessment, ROI and other financial analyses.
• Experience in API testing(REST/SOAP) using LR webservice protocol and custom request using web-http/htm protocol.
• Worked with DBA team for requirement gathering and test data collection for specific bind variables and parameters.
• Worked with Production monitoring and other team admin for requirement analysis and POC validation purposes.
• Created a basic scenario where each script is based on SQL query, which is unique and have different sets of users.
• Run a stress test to scale teh injector box.
• Run a failover test to understand teh DB recovery functionality as per teh SLA.
• Monitored CPU utilization, Ram utilization while scaling teh injector box for teh capability of handling Vusers.
• Helped offshore team members to understand teh Business flow and requirements from teh client.
• Coordinate with other functional team members for teh shared environment while executing teh test.
• Created workload profile based on teh production peak load analysis.
• Created several POC as per teh client’s request to support teh team and validate.

Environment: HP LoadRunner 12.5X, HP Controller,Adobe premiere pro, Splunk, Soap UI, IBM MQ, IBM WebSphere, IBM WAS, AIX, Dynatrace, DB2, AIX, Toad, BMC, MT putty, Cygwin, SoapUI, Host Servers, Apple pay, Samsung Pay, Device testing, Mobile testing, VMElsevier Dec 10 - Aug 14

SDET-Performance Engineer

Confidential, OH

Responsibilities:

• Gathered Non- functional requirement, designed, developed and executed a performance measurement plan used as teh basis for assessing process capability.
• Developed HP LoadRunner Vugen Scripts utilizing Virtual User Generator that emulates important application Load critical transactions.
• Developed a Self-service framework to give developer testing access by clicking a button and test result will be sent through automated email as soon as test is over.
• Performed root cause analysis of a system and finding teh bottlenecks using monitoring tools CA Intro Scope and Dynatrace.
• Coordinated with teh functional QA team and Developers regarding teh issues.
• Performed Automated Load, Stress, Endurance and Peak Hour testing.
• Monitored resources to identify Performance Bottlenecks, Analyzed test results along with development team and database team and report teh findings to teh clients using LoadRunner.
• Involved in Performance test planning, setting goals for teh release and concerned in project level status meetings.
• Tracked and reported teh errors discovered using ALM Performance Center.
• Wrote Analyzed LoadRunner on-line graphs and reports to check where performance delays occurred, network or client delays, CPU performance, me/O delays, database locking, or other issues at teh database server.
• Prepared teh gap analysis document by analyzing both teh requirement specification document and design specification document
• Involved in preparing teh high-level Test Plan and developed Test Cases in accordance with teh functional specifications
• Responsible for creating test scenarios with Web-Load and executing and documenting teh results and teh scenarios.
• Create performance test results using Load Runner Analysis
• Extensively worked with Web-load to analyzed applications performance for varying Loads and Stress conditions.
• Executed load tests on web-based and client-based applications.
• Execute Load Test to verify application optimizations using LoadRunner Controller
• Created LoadRunner automate test scripts for Load, Stress, Performance Test in Citrix, HTTP/HTML, Web Service protocol based applications

Environment: Windows, Linux, LoadRunner (vugen, Controller and Analysis), Performance Center, Appinsights Dynatrace, Jenkins, SOAP UI, WSDL, XML, Json, Azure, CI/CD