Performance Engineer Resume
Durham, NC
PROFESSIONAL SUMMARY:
- 7+ Years of experience in Performance testing of web base applications with knowledge of the Internet and related technologies, quality assurance methods and general software development.
- Extensive knowledge in Performance Test Life Cycle.
- Involved in developing load and performance test scripts using Web (HTTP/HTML), Winsock, Web Services, Java, Citrix & Click and Script protocols.
- Analyzed the results using LoadRunner Analysis and various monitor tools (Transaction's per second, Hits/second, and Transaction response time).
- Analyzed Test Results using various Online Monitoring Graphs.
- Developed and deployed test Load scripts to do end to end performance testing using Load Runner.
- Developing /Enhancing Vuser scripts
- Designing and implementing scenarios.
- Created Performance scenarios and scripts for various types of tests (load, stress, baseline/ benchmark/ Capacity).
- Performed IP Spoofing using LoadRunner
- Installing, maintaining and administering LoadRunner software.
- Knowledge of Java Virtual Machine internals including class loading, threads, synchronization, and garbage collection
- Analyzing scenario performance, graphs and reports.
TECHNICAL SKILLS
Web Technologies: HTML, XML, XHTML, Websphere, Web Services, Web Logic.
Languages: C, C++, C# JAVA/J2EE, VB Scripts, XML, Shell Scripting, Pearl, .NET
RDBMS: MS Access, MS - Project, MS - Visio, MS SQL Server, My SQL, Oracle DB2
Methodologies: RUP, Agile, Performance Testing
Operating Systems: Windows XP/ 2003, UNIX, Linux, Solaris, AIX
Automation Tools: LoadRunner, Performance Center, Jmeter, Quality Center
Other Tools: Sitescope, Wily IntroScope, Team Quest
PROFESSIONAL EXPERIENCE
Performance Engineer
Confidential, Durham, NC
RESPONSIBILITIES:
- Derive client requirements and devise test plans.
- Develop Vuser scripts for Web (http/html).
- Create forecasts, supervise the offshore and onshore teams and coordinate deliveries.
- Generated LoadRunner scripts files for web services protocol.
- Validated web services developed using SOAPUI.
- Developed Web Service Vuser scripts for a Web Service Call using Soap UI.
- Ensure that defects are appropriately identified, analyzed, documented, tracked and resolved.
ENVIRONMENT: LoadRunner, Citrix, Performance Center, LDAP, Oracle, MS SQL Server, Web logic, Web Services, IIS, Web Sphere, Load Balancer, SiteScope, PeopleSoft, Wily Introscope, JAVA, Test Director J2EE Diagnostic Tool, HTTP/HTML, Windows 2000 / XP, Windows NT Server, Solaris, AIX, IE.
Performance Engineer
Confidential, Wilmington, DE
RESPONSIBILITIES:
- Determined performance requirements and goals based on requirements and architecture.
- Monitor resources to identify performance bottlenecks.
- Identified functionality and performance issues, including: deadlock conditions, database connectivity problems, and system crashes under load.
- Parameterized actions and created files for different parameters using random, sequential, unique and correlated options in VuGen.
- Designed and developed Web Services for integrating with Common Origination and Disbursement system.
ENVIRONMENT: Loadrunner, Quality Center, Performance Center, Windows NT, Web Services, Citrix, SiteScope, Java/J2ee, SQL, Site Scope, MS Office, MS Access, MS Vision, MS Project.
Performance Test Engineer
Confidential, GREEN OAKS, IL
RESPONSIBILITIES:
- Written Test Plan, Test Scenarios and Test Scripts to follow the CMM Level 2 standards.
- Created and implemented Performance tests using Mercury Interactive LoadRunner.
- Involved in developing the Test Plan Strategy, build the test client and test environment.
- Monitoring software and hardware behavior during test run using PERFMON and Load Runner online monitors.
- Responsible for monitoring Oracle Database performance for Indexes, Sessions, Connections, poorly written SQL queries and deadlocks for each component of application.
ENVIRONMENT: Performance Center, Java, XML, Oracle, Business Objects, SQL server 2000/2005, Quality Center, Windows XP, Web Sphere, Web Services, Oracle, Lotus Notes and UNIX.
Performance Engineer
Confidential, South Brunswick, NJ
RESPONSIBILITIES:
- Worked closely with the test management team to establish performance testing criteria.
- Provided insight into performance bottlenecks leveraging a variety of skills and tool sets on multiple platforms.
- Evaluated overall system capacity during end-to-end load tests.
- Have isolated the errors in Soap-based Web Services of Customer Synch Application, which wasn’t updating the customer information as expected.
- Executed the UNIX commands and scripts in Putty.
- Written & executed UNIX Shell scripts to see the output.
ENVIRONMENT: Performance Center, HTML/HTTP Protocol,Wily Introscope, Web Services, HP Diagnostics, XML, SQL, UNIX, Java, Oracle.
Performance Test Analyst
Confidential
RESPONSIBILITIES:
- Conducted Load/Volume, Stress, and Endurance testing using Load Runner Added performance measurements for Oracle, Web Logic, IIS in Performance Center.
- Maintained test matrix and bug database and generated monthly reports.
- Responsible for monitoring Oracle Database performance for Indexes, Sessions, Connections, poorly written SQL queries and deadlocks for each component of application.
- Responsible for testing Oracle DB.
ENVIRONMENT:Load Runner, Quality Center, SiteScope, Windows 2000 and XP, IIS, VB.net, asp.net, XML, UNIX, Oracle