Performance Test Engineer Resume
Austin, TX
SUMMARY
- Over 5.5 years of experience in information technology field. Includes diversified experience development and performance testing of Java Web Applications, Web Services, Oracle EBS and SAP applications.
- Around 4 years of experience in performance testing of JAVA Web Applications and Web Services (SOAP and REST), Oracle EBS (MDM, CCB, OLFM) and SAP (ECC, CRM, BI, and PI) applications.
- Around one year experience as Developer in SAP technologies including ABAP and Web Dynpro ABAP.
- Expertise in performance test requirement gathering, test planning, test script design, scenario design, execution, monitoring, analysis, and defect management.
- Expertise in defining workload model to performance test teh applications wif Day - in-teh life scenario.
- Extensive experience in installation setup and configuration of performance test tools and Load Generators.
- Expertise in creating and enhancing teh scripts using HP LoadRunner protocols: Web (HTTP/ HTML), Web Services, TruClient, SAP GUI and SAP Web.
- Developed and executed Web service tests for functional and performance using SoapUI tool.
- Expertise in evaluating performance test data requirements, acquiring and setup test data for iterative executions in collaboration wif functional / business teams.
- Experienced in designing scenarios controller for various load profiles execution including Baseline Test, Load Test, Stress Test, Endurance Test, Historical Test and Remote Location Test.
- Experienced configuring controller native monitoring graphs like (Running Vusers/ sec, Average Response time, Page time and Throughput...).
- Proficient in monitoring performance counters relative to O/S, App Server and DB Server using HP Sitescope, CA Wily Introscope, OEM (Oracle Enterprise Monitoring), BMC and Quest Spotlight.
- Extensively used Splunk application issues diagnosis and IBM TrueSight for Web Services queue monitoring.
- Extensive experience defining analysis templates, generating and analyzing performance test results using HP LoadRunner - Analysis tool.
- Effectively coordinated and liaison wif technical teams identifying performance issues, troubleshooting, root cause analysis, tuning and validation of performance test results.
- Proficient in transitioning and coordinating performance test preparation and execution activities wif offshore team.
- Expertise in troubleshooting and root cause analysis of SAP performance using standard monitoring and trace T-codes: SDFMON Reports, SM66, SM50, SM37, ST02, ST06, ST07, ST03N, STAD, ST13, ST05 and SE30.
- Extensive experience in SAP development of Web Dynpro UI Components, WRICEFW objects using ABAP workbench tools such as ABAP dictionary, ABAP editor, Function builder and business object builder.
- Proficient in using HP ALM Quality Center’s Requirement, Test Plan, Test Execution and Defect modules.
TECHNICAL SKILLS
Applications: JAVA Web Applications, Oracle EBS, SAP ECC, eLedger, CRM, BW, BPC, PI
Test Tools: HP Load Runner / Performance Center, SoapUI, HP ALM / Quality Center and Jmeter.
Monitoring / Diagnosis Tools: HP Sitescope, CA Wily Introscope, OEM, Splunk Light, BMC and Quest Spotlight.
Programming Languages: C, C++, Java Script, and ABAP/4
Application Servers: Web Sphère, WebLogic and SAP
UI Technologies: WEBDYNPRO and BSP
Data bases: Oracle and SQL Server
PROFESSIONAL EXPERIENCE
Confidential - Austin, TX
Performance Test Engineer
Responsibilities:
- Involved in reviewing user stories and defining performance KPIs in collaboration wif teh Scrum Masters and Product Owners of YTB (You're Texas Benefits) application developed on JAVA platform using Agile Methodology.
- Identified test data prerequisites to be generated for performance test scope wif functional testing team’s support.
- Developed performance test scripts for YTB application using protocols: True client, Web HTTP/HTML and Web services protocols.
- Enhanced scripts wif transaction points, correlation, parameterization and verification.
- Created and executed scenarios in performance center for various workload models in each sprint cycle: Baseline Test, Load Test, Stress Test and Endurance Test.
- Generated pre-requisite data sets prior to each performance test cycle execution.
- Performance test cycles executed in 4 iteration approach for defect identification, defect troubleshooting, defect-fix validation and application performance consistency validation.
- Extensively used Hobbit, CA Wily Introscope and BMC TrueSight for UNIX resource monitoring, Application monitoring and Middleware queue monitoring during performance test execution.
- Extensively used Splunk Enterprise for live application logs analysis and reporting of errors occurrence during performance test execution.
- Generated and analyzed performance test analysis reports in correlation wif UNIX and application resources utilization factors including CPU, Memory, Disc Space, Threads, Heap Memory and Suspensions (Garbage Collection) statistics.
- Liaised wif infrastructure, DBA and application development teams for troubleshooting and tuning of performance issues.
- Design and review final performance analysis summary report wif performance leads and technical team leads during performance test closure of each sprint cycle.
- Created and managed teh defects using JIRA.
Environment: s: HP ALM Performance Center, SoapUI, CA Wily Introscope, Hobbit, Splunk enterprise, BMC TrueSight, and JIRA.
Confidential - Pittsburgh, PA
Performance Test Consultant
Responsibilities:
- Involved in Performance test requirement gathering and analysis in collaboration wif business, solution architects, functional and infrastructure teams.
- Identified and documented key performance test concerning areas in infrastructure and development POV.
- Involved in defining performance test plan and review wif business and technical teams for project applications: SAP ECC, CRM, IS-U and BI.
- Defined test data requirements and manual test process flows for performance scope of business functions in collaboration wif functional / business team.
- Installation and configuration of HP LoadRunner and Load Generator tools in VMs.
- Conducted various cycles of Load Test, Stress Test and Endurance test wif online user transactions and batch jobs of critical business processes: Customer service, Customer billing, Vendor invoicing, Payments, adjustments and reporting.
- Performance test scripts developed using HP LoadRunner - Vugen Protocols: SAP Web and SAP GUI.
- Enhanced scripts wif correlation methods, parameterization, verification and error handling functions.
- Defined and configured performance test scenarios for Load, Stress and Endurance test cycles as per requirements using HP LoadRunner-Controller.
- Generated pre-requisite data sets prior to each of teh performance test cycle execution.
- Performance test cycles executed in 4 iteration approach for defect identification, defect troubleshooting, defect-fix validation and application performance consistency validation.
- Generated test results analysis report for each execution iteration using HP LoadRunner-Analysis and reviewed wif technical teams.
- Created and managed performance defects relative to infrastructure bottlenecks and online user transactions / batch jobs. Exceeded SLAs.
- Coordinate/liaise wif functional, technical and environment teams for defect troubleshooting, performance tuning and test results review.
Environment: s: HP LoadRunner, HP Sitescope, And HP ALM Quality Center, Tivoli, SAP Applications: ECC, CRM, BI and PI.
Confidential - Pittsburgh, PA
Performance Test Consultant
Responsibilities:
- Involved in defining performance test methodology and reviewing wif business stakeholders for project applications: Oracle utilities suite (CCB, MDM, and SOA) and MyAccount Web Application.
- Involved in defining teh performance test requirements and identifying key performance concern areas in business process perspective.
- Defined manual process steps and test data requirements for performance test scope wif process / business teams support.
- Coordinate and transition daily performance test activities wif offshore team including performance test script creation, test data generation and execution.
- Performance test conducted for highly volume online business transactions and batch process relative to critical business processes: Customer service, Meter data loads, Billing, Payments, MTM/Supplier, GL extractions and reporting.
- Performance test scripts created for online business transactions and test data generation using HP Performance Center protocol - Web (HTTP/HTML).
- Extensively enhanced scripts wif correlation, parameterization and error handling using Web (HTTP/HTML) protocol functions.
- Executed performance tests for various load profiles including Load Test, Stress Test and Endurance Test using Controller.
- Coordinated wif batch team for batch jobs execution and report batch timings using Control-M tool.
- Captured batch jobs record volumes from ‘Batch Run’ Tree in all oracle applications throughout performance test execution.
- Worked wif infrastructure team for performance monitoring and reporting during execution using monitoring tools: OEM (Oracle Enterprise Monitoring) and Quest Spotlight.
- Generated and published consolidated performance test report using HP Performance Center Analysis report, Control-M batch report and infrastructure team’s monitoring reports.
- Liaison wif infrastructure and development teams for performance test defect troubleshooting and tuning.
- Manage performance test defects using HP ALM Quality Center.
Environment: Apache JMeter, HP Load Runner, HP ALM Quality Center, Monitoring: OEM (oracle enterprise monitoring) and Quest Spotlight, Oracle Utilities applications: CCB, MDM, SOA and MyAccount.
Confidential - Minneapolis, MN
Performance Test Consultant
Responsibilities:
- Involved in performance test requirement gathering and defining SLAs wif Business SMEs.
- Involved in defining performance test plan for SAP ECC application - FICO modules: General Ledger, Cost Center Accounting, Product Costing, Accounts Payable, Accounts Receivable and Treasury.
- Performance test conducted for ECC application critical business processes through Single-Sign-On portal.
- Performance test scripts created using HP LoadRunner protocols: SAP Web and SAP Gui
- Performance scripts enhanced wif correlation techniques using SAP web and SAP GUI protocol functions.
- Performance test scenario created and executed for Load test, stress test and endurance test cycles.
- Liaison wif functional teams, basis and security team for prerequisite test data setup, test user ids, test environment readiness.
- Worked wif batch team for batch execution and timings report using Tivoli tool.
- Live Monitoring of both online and batch during performance test execution using controller standard graphs and SAP standard monitoring T-codes: SDFMON reports, ST02, ST06, ST03N, STAD, SM37, ST13, SM66 and SM50.
- Worked closely wif Basis, DBA and UNIX teams for monitoring and reporting using Solution Manager and BMC tool.
- Extensively worked performance issues diagnosis using SAP trace and analysis transaction codes ST05 and SE30.
- Generated analysis reports and correlated teh results using HP LoadRunner analysis tool and published to technical teams for review along wif monitoring reports.
- Liaised wif Basis and development teams for performance test defects troubleshooting and tuning.
- HP Quality Center utilized for create, manage and report performance defects.
Environment: HP LoadRunner, HP Quality Center, SAP Applications: ECC, PI and Portal.
Confidential - San Diego, CA
SAP developer
Responsibilities:
- Implemented OVS search help for displaying teh F4 help on cost center for teh given profit center.
- Implemented teh EXIT PLUG concept in all WEBDYNPRO components to close on click of custom button.
- Integrated WEBDYNPRO component wif Enterprise Portal.
- Disabled user personalization for WEBDYNPRO component.
- Modifications done for existing menu painter, screen painter to develop user-defined screens. Involved in modifications of various aspects of dialog Programming.
- Worked on BAPI function modules.
- Involved in performance tuning of many reports by running SQL trace and Runtime analysis.
- Implemented authorization concept in WEBDYNPRO by controlling visibility, Enable and Disable properties of UI elements programmatically based on success of failure of authorization object for teh user in billing request display report.
- Designed a new screen and flow logic wif table control which should allow user to change teh existing contact person and also to create new contact person.
- Worked on creation and modification of smart forms.
- Developed teh migration objects to upload teh data into sap by using LSMW and BDC techniques.
- Developed objects using Service Call Techniques.
- Developed a custom report for displaying teh changes that impact teh net price of teh purchase orders and Contracts from change document tables.
- Developed a report to find out teh Vendor performance in terms of teh Delivery, Quantity and Quality from Purchase Requisition to Goods Receipt.
- Created Interactive Report for Pending Order Status Report (MM). dis displays pending Purchase Orders (PO) by Material wise and Vendor wise.
- Developed teh plant stock balance report which shows inbound and outbound totals per storage location per material.
- Used BAPI function module ‘BAPI SALESORDER CREATEFROMDAT2’ to create sales orders.
- Worked wif teh following BAPI’s BAPI VENDOR CREATE, BAPI PO CREATE.
- Developed a user defined BAPI function modules to display teh order status (ZBAPI DISPLAY ORDER STATUS).
- Customized Purchase Order Form by including teh Shipping Terms, Standard text & Logo.
- Created BDC sessions to transfer teh customer master and vendor master data from flat files to SAP systems.
- Uploaded transactional data like AP, AR, G/L open items using FB01 transaction in LSMW.
- Uploaded material master, Vendor master and Asset master data using MM01, XK01 and AS91 transactions respectively in LSMW. We has used RMDATIND (Direct input), RFBIKR00 (Direct Input) and RAALTD01 (Batch input) programs for updating teh same in LSMW.
- Created an alternative BOM and production version for teh materials in teh given plant, wif given components using BDC call transaction.
- Modified ME PROCESS PO CUST BADI for storing teh vendor Number and Purchase Order Number when PO got created.
- Populated Goods Movement details in a Custom Table each time a goods movement is created through MIGO or PGI by using MB DOCUMENT BADI.
- Added one screen for custom G/L Account creation application. Teh screen contains teh fields of Division contact, Alternative Account, Alternative Account short description and long description.
- Extended IDOC’s wif additional segments to supplement teh requirements of teh documents to be transferred.
- Create ALE models for distributing data between different R/3 systems using IDOC message types DEBMAS and MATMAS.
- Formatted IDOC’s by using different filtering and reduction techniques.
- Involved in performance tuning of many objects by using runtime analysis and performance analysis tool by running different traces like SQL trace.
