SUMMARY

• Having experience in Quality Assurance with Manual Testing & Performance Engineering, worked on requirement gathering, planning, automated script development, monitoring profile setup, Performance test execution, Test result analysis, identify performance issue and provided recommendations for teh performance improvement. Worked closely with business analyst, Application development team, solution architect and other middleware teams.
• Worked on client/server, Middleware, Web services, Java, WebSphere, WebLogic, .NET, Citrix, Thick/Thin clients,
• Desktop and web - based applications. Identified and fixed performance issues Confidential instant of time by dynamic monitoring through Dynatrace, AppDynamics, SiteScope & new relic tools in production environment. Extensive involvement in all stages of SDLC, requirement analysis, business specification, development, enhancement, quality assurance, testing methodologies and implementation. Process skills in performance automation testing using tools like HP LoadRunner,
• Creating Vuser scripts using protocols like Web (HTTP/HTML), Web Service, Flex, REST API-Json, MQ Protocol series, Oracle 2-Tier, Flex, AJAX (Click and Script), Citrix ICA, Windows Sockets database, client/server.
• Experience with Performance testing of AWS Cloud application with simulating Realistic Traffic in Automated Load Tests.
• Used New Relic APM, HP BPM tool to monitor Preproduction and production environment proactively and to identify application performance issue or availability.
• Prepared various BPM reports to identify performance impacted business transaction and to pinpoint problematic server location.
• Proficient in debugging LR scripts, Parameterization, Parameterization through VTS, Correlation, Test data handling, Error handling functions, Custom made functions modularization, me/O functions, Control structures functions, LR Check Functions, LR Service Functions, String Manipulation functions, LR Utility functions etc.
• Worked on Java applications performance tuning and resolved JVM memory issues and Garbage collection threshold.
• Excellent Knowledge of programming languages like C, C++, Java, SQL to debug, enhance and execute Load runner scripts.
• Good with debugging and adjusting scripts by running with VuGen with various Runtime Settings, logs settings to display all messages, content checking and function handling within scripts.
• Proficient in script debugging to identify teh cause of script failure and fixing them to work successful.
• Proficient in using conditional loops and other control statements when required with in teh LR scripts and run scripts for multiple iterations or specific duration (hourly) based on business requirement.
• Expert in analyzing teh result throughput, avg hit per seconds, Avg transaction response time, and 90th percentile, number of passed/Failed transactions, total error percentage and Monitored Server metrics with their performance graphs.
• Excellent in presenting teh performance result final report to business team by walkthrough each section of teh report prepared with their metrics, issues, fixes, recommendation and final conclusions in detail.

TECHNICAL SUMMARY:

Domain knowledge: Finance, Banking, Insurance, Telecom, Consumer Discretionary, Media.

Web Technologies: HTTP/HTML, AJAX, AMF, XML, XHTML.

Languages: SQL, C, C++, Java, Shell.

RDBMS: MS Access, MS SQL Server, MySQL, Oracle 9i/10g/11i

Project Management Tools: MS-Project.

Methodologies: RUP, Agile, Waterfall, SDM.

Operating Systems: Windows 8, UNIX, HP-UX, Linux, Solaris, AIX, IRIX.

Networking: Shundra Network virtualization, TCP/IP, FTP, UDP.

Statistical Tools: Excel.

Automation Tools: HP LoadRunner, HP Performance center, HP Diagnostics, HP SiteScope, HP Shundra NV, Dynatrace, New Relic APM, Silk Performer, Ignite Solar Wind (DB Monitoring), QTP, WinRunner.

Defect Tracking Tools: JIRA, HP Quality Center, Test Director, Clear Quest.

Other: HTTP Watch, Wireshark, MY-SQL 5.7, Cygwin (Bash Shell)

WORK EXPERIENCE:

Confidential, NYC

Performance Engineer

Responsibilities:

• High Level Test Plans were written with production Workload Model, Configurations, Environments, Risks, Test Scenarios, Schedules and Analysis and Presentation of Results.
• Conducted Baseline /Peak/Soak Load test execution using Http/ html Protocol.
• Involved JVM tuning and memory management for improved performance.
• Instrumental in Test documentation (Test Plan, Test Cases, Test Data, Test Scripts)
• Analyzed teh Business Requirements of teh Product/system. Worked with teh development team to review project plans, requirements specification, design documents, and computer software.
• Performed Load/ Stress Test using Load Runner with Web (HTTP/HTML) protocol.
• Created dashboard in New relic console for teh monitoring purpose.
• Involved in analyzing teh problems in production servers using Transaction Breakdown, Debugging teh root cause for teh failure, Network Monitoring and Resource Monitoring.
• Involved in debugging SQL procedures, Identifying and analyzing slow running SQL queries and recompile them using DB monitoring tool.

Environment: HP Load Runner 12.60, HP Performance center (ALM), WebServices, WebSphere 8.5, .NET1 4.5, SQLServer 2016, Xml,, AppDynamics, New relic, Java, JNI, J2EE, Windows 7.

Confidential Iselin, NJ

Performance Engineer

Responsibilities:

• Worked with Agile team members across organization, developed comprehensive test cases and performance test plan.
• Gathered performance requirements for teh application and designed performance tests for teh multiple clients within teh organization.
• Design and developed automation scripts (html protocol level) suit, build and execute tests to provide high value, high accuracy results.
• Conducted baseline tests and compared results in each code release to see if any performance degrades in new code and certify them to GO for production.
• New relic APM monitoring tool used to collect web and application server stats during teh test execution, Solar winds APM tool used to collect DB server Metrics (slow running DB, queries, Deadlock, query execution plan, and CPU utilization.
• Provided diagnostic support, bug fixing, fine-tuning Confidential teh database, application server level.
• Identified deadlocks, slow running SQL queries and provided suggestion for query optimization, Update in Query execution plan for .net and SQL server.
• Diagnose issues while dealing with initial uncertainty, incomplete information and Identify root causes.

Environment: Silk Performer 17.5, Sumo Logic (Collector v19.0), AWS Cloud EC2, New Relic APM (.Net Agent 6.0), Solar Winds DPA 10.2, Power Shell, IIS 7.0 Web Server, .NET4.6/4.0, Unix server WAS platform, SQLServer2016.

Confidential, Mount laurel NJ

Performance Engineer

Responsibilities:

• Worked on JVM tuning for java based applications and provided preferred recommendation to teh development team.
• Conducted capacity & server tuning test for Web/App/Data base servers.
• Executed peak, soak load test and analyzed results for AWS Cloud application.
• AWS is monitored through Dynatrace and analyzed end user transaction response time with hot spot dashlet. Identified Application slowdowns, errors and user issues, and provided with deep root-cause information that helps enabling developers to fix issues.
• In AWS cloud environment automatically identify and baseline performance for distributed application components, Pinpoint root cause by PurePath technology provides automatic profiling and one-click drill down into performance hotspots through Dynatrace.
• Collected performance metrics like web/app/DB server’s CPU, Memory, thread count, heap usages, dead lock counters, and DB query process time.
• Identified performance issues and provided resolution & suggestion (high response time, load balancing issue, threading issue, memory leak issue, garbage collection issue, server capacity issue, Application logging issue, deadlock issue for teh critical applications.
• Conducted 48 hrs. endurance test as production like load with various load setup during day and night to identify potential memory leak issue.
• Different types of performance test conducted (Bench marking, Baseline, Peak, Soak, Break test, Failover testing, Endurance and Scalability testing) and compared result with baseline result.
• Managed & worked with offshore/ on shore team members.
• Worked on application server log analysis and LR graph analysis for teh result comparison.
• Worked very close with Application development team and DB team.

Environment: HP Load Runner 12.53. HP Performance center (ALM), Web Sphere MQ Client 5x, RFH Utility (MQ), LISA tool, Dynatrace 5.0, ShundraNV 8.6, Webservices, Websphere6.1, .NET1.1/3.0, Mainframe, DB2Connect9.5, AWS EC2, SQLServer2008, MSIIS, Site minder, DB2 on Z/OS (VMA/VMX) Mainframe, Xml, Team Quest monitoring tool, Java, JNI, LDAP, JDBC, Citrix protocol/server, SQL Server, Unix server WAS platform, J2EE, Quality Center,10.x, Windows 7.

Confidential, Bothell WA

Performance Engineer

Responsibilities:

• Created Performance Test plan, Test Strategies, Performance test approach, scenarios identification, Load Modeling, Input test data, testing environment detail, and mitigation plan and finally reviewed with business and development team.
• Script Development - Created web Script in Vugen, executed test and result Analysis.
• Test Monitoring and observed All server performance metrics end-to-end web /App/Data base servers, CPU, Memory, Disk utilization, Transaction Response time, Hit per second, Throughput, Jvm connection pool.
• Worked on Test result analysis and provided final Report to business team for Sign off.
• Executed and Evaluated SOA Testing different internal Applications Interface which uses XML code and executed on top of teh SOAP protocol.
• Involving in group meeting to troubleshoot issues and supporting Confidential &T direct client like Best buy, Corba client to interface connection pool issues using Oracle's OCI call to Amdocs/Telcordia's IN server.
• Scripting and Executing teh API Interface which access Confidential &T internal applications.
• Execution of scripts in batch mode and communicated teh results to teh management after every regression cycle.
• Involved in Business functionality review meetings and discussed System design analysis, enhancement of teh System new functionality, Use-Case Analysis and developing teh templates for User/Customer Training and documentation.
• Extensively involved different system Interface testing.
• Involved in Coordinating with different team in different geographical locations.
• Gathered system requirements for new internal applications and designed for teh multiple clients within teh organization.
• Ability to understand service behavior and identify problems throughout teh lifecycle.

Environment: LoadRunner, HP Performance Center, C, C++, Xml, Java, Shell, JNI, LDAP, JDBC, CORBA (Orbix), Citric protocol/server, SQL Server, Unix server, J2EE Diagnostic Tool, SAP Tools, Web logic, Web Sphere, Load Balancer JMeter, Quality Center, SiteScope, Clear quest web, Sun/ Solaris, Oracle, Windows XP/NT.

Confidential, Beaverton OR

Performance Tester

Responsibilities:

• Involved in gathering business requirement, studying teh application and collecting teh information from developers, and business.
• Created Vuser scripts, Parameterized and correlated dynamic value for complex test data.
• Validated teh scripts to make sure they have been executed correctly and meets teh scenario description.
• Involved in project planning, coordination and implemented performance methodology.
• Conducted Load Test for multiple users using LoadRunner.
• Participated in requirement analysis and prepared performance test documents.
• Involved in specifying teh functional as well as security requirements for performance testing.
• Performed configuration and load testing using LoadRunner.
• Load Runner was used to simulate multiple Vuser scenarios. Defined Rendezvous point to create intense load on teh server and thereby measure teh server performance under load.
• Extensively Used LoadRunner Monitors to identify bottlenecks.
• Used LoadRunner, to minimize testing cycles, optimize performance, and accelerate deployment.
• Involved in troubleshooting installation and configuration issues for application.
• Executed teh Performance testing and Throughput Testing Using LoadRunner.
• Created test cases and scripts to Performance test teh application using LoadRunner
• Created scenario and simulated Load and Stress conditions creating Vusers in LoadRunner.
• Used Quality Center for bug reporting and tracking.
• Maintained test matrix and bug database and generated monthly reports.
• Was responsible for weekly status updates showing teh progress of teh automation testing effort and open issues to be resolved.
• Actively participated in enhancement meetings focused on making teh website more intuitive and interesting.

Environment: LoadRunner 11.50, Performance Center, Oracle, MS SQL Server, Web logic, Web Sphere, Load Balancer, JAVA, Test Director, J2EE Diagnostic Tool, Windows 2000 / XP, Solaris, AIX

Confidential

Test Engineer

Responsibilities:

• Worked closely with business analysts and developers to create test cases/scenarios, test steps, expected results.
• Thorough understanding in implementation of V Model and Water Fall methodology.
• Developed Manual Test Cases for different test scenarios covering all aspects of project functionality
• Performed Negative and Positive Testing Manually.
• Create, maintain and manage project documentation including project plans, user guides, reference manuals and training materials as appropriate
• Attended meeting with stakeholders and communicate TEMPeffectively with clients and all level of management, peer and organizations within teh Federal Reserve System.
• Create and Execute SQL scripts used for test validation.
• Validating in Production Environment after teh successful implementation of teh product.
• Provided Product Training and ticket support to Clients
• Strong Analytical background with demonstrated analytical and problem solving silks to troubleshoot quality assurance testing issues

Environment: Java, .Net, PeopleSoft, Oracle 11i, SAP, Perfect tracker, Bugzilla, Mantis, HTML, Windows 7/8/10/XP, protractor, angular, SQL