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Performance Engineer Resume

Portsmouth, NH

SUMMARY:

  • More than 7 years of extensive experience in Software Performance Test Engineering of business applications with Financial, Retail, Healthcare and Insurance Domains.
  • Extensive experience with performance testing tools like LoadRunner, JMeter and Microsoft Visual Studio.
  • Experience in developing end to end performance testing framework.
  • Experience working on Cloud and On - prem Test Environments.
  • Experience Working with various APM tools like Dynatrace, APP Dynamics and Wily Introscope.
  • Hands on experience with Project management tools like JIRA, ALM, TFS and Team Quest.
  • Experienced in writing scripts using HP VUGEN for different protocols- Web- http/html, Web-Services, AJAX TruClient, CITRIX, RTE, FTP Protocols.
  • Extensive experience on HP LoadRunner components including VuGen, Controller, Load Generator, Agents, Analysis and Monitoring tools. Also has good knowledge on analyzing Load runner test results and articulation these into an accurate report for business, management and development teams.
  • Experience working on Various Applications Servers like Apache Tomcat, JBOSS, WebLogic, WebSphere and IIS.
  • Experienced to analyze every hour test result, average response time, CPU/Memory graphs using HP Analysis Tool.
  • Proficient in writing Test cases, Test scripts and create scenario in ALM Performance center.
  • Experience working with Splunk log Analysis.
  • Experience working with J-Profiler and ANTS Profiler.
  • Experience in creating test data setup for performance testing.
  • Hands on experience in creating Performance Artifacts like Performance Test Strategy, Performance Test Plan, Script Design Document, Business Traversal Flow Document and Performance Analysis reports.
  • Experience working with build tools like Jenkins and Maven for Integration Performance testing tools.
  • Worked as Testing Analyst to set up the environments to execute testing in different platforms for various applications in Windows and UNIX platforms.
  • Experienced in writing SQL quires.
  • Experience in providing consultation and impact evaluation to test executioners and manage assets using expert in the different types of testing - Load Test, Stress Test, Endurance Test, Regression Test etc.
  • Experience working on Java based Applications and .Net Framework.
  • Experience working on Putty and Workbench.
  • Experience working on MQ for performance Testing.
  • Experience working on various database servers like Oracle, Microsoft SQL Server, My SQL, DB2, PostGreSQL, Cassandra and HBase.
  • Experience working closely with Dev Team and Architects to resolve performance bottlenecks.
  • Excellent verbal and written communication skills and knowledge of good documentation practices which proven to coordinate with team to get efficient results and capable to adopt and learn new tools, techniques and approaches.

WORK EXPERIENCE:

Performance Engineer

Confidential, Portsmouth, NH

Responsibilities:

  • Developed the performance testing framework including the test Environment set up, capacity planning, creating the artifacts, developing test scripts using LoadRunner and JMeter, presenting results and analysis and debugging performance bottlenecks with APM tools.
  • Identified the Key business scenarios for performance testing.
  • Hands on experience with LoadRunner using various protocols like Http/html, Web Services, Ajax-TruClient, SAP Web and SAP GUI protocols.
  • Developed performance testing artifacts like Performance Test Strategy, Performance Test Plan, Script Design Document and Traversal Flow document.
  • Used VUGEN component of LoadRunner to develop test scripts using Web HTTP/HTML, Ajax-TruClient and Web Services protocol.
  • Experience with SOAP and Restful API’s for performance testing Services developed for Web Applications.
  • Used JavaScript functions and various String Functions for customizing LoadRunner scripts.
  • Customized scripts using correlation for all dynamic values from Server response and parametrized all user defined values in a script.
  • Hands on Experience with JMeter to develop test scripts in GUI and Non-GUI mode.
  • Hands on experience with Dynatrace to capture the client-side metrics through pure-paths and server-side metrics with Dash lets
  • Monitored key performance metrics like CPU Utilization, Memory, Processor, Network, Disk I/O, Deadlocks and SQL Locks.
  • Experience working in Cloud Environment and On-Prem Environment for performance testing.
  • Experience with Fiddler to capture the request and server response for various business transactions.
  • Experience with Splunk Log Analysis to capture various threads using the Regex functions and creating other dashboards for debugging performance bottlenecks.
  • Experience with Apache Tomcat Application server-side tuning and database tuning for resolving performance bottlenecks.
  • Experience with J-Profiler for capturing the methods and database calls causing high response times in key business transactions.
  • Experience using Putty and monitor the Application Server, Core Tier and Database log files.
  • Performed indexing of tables to improve response times and resolve deadlocks in a performance test.
  • Experience with heap dump and thread dump analysis to resolve performance bottlenecks.
  • Monitored the test execution of Unix based applications and captured metrics like CPU, memory, paging, processes and network usages.
  • Experience with Jenkins Configuration and Integration with JMeter by creating workspace and pipeline.
  • Experience working in CICD and Agile Environment for performance testing.
  • Created Webhooks in GitHub and Bit-Bucket as a part of performance testing Framework.
  • Hands on experience with JIRA and Confluence for project management.
  • Presented Performance Testing Results and Analysis to Stakeholders with all high-level performance metrics alongside graphs for performance counters.
  • Analyze HAR files from chrome developer tool.
  • Analyze AWR report to find out database information.
  • Identify if there is any issue either in application functionality or system level and make some suggestions to application team.

Performance Test Lead

Confidential, New Providence, NJ

Responsibilities:

  • Developed test scripts using LoadRunner using WEB HTTP/HTML and Web Services protocol.
  • Developed performance testing scripts using Microsoft Visual Studio using HTTP protocol.
  • Developed test scripts using JMeter for performing baseline and POC of Web Applications.
  • Configured Test Agents and Controllers using Microsoft Visual Studio in Microsoft Azure Cloud.
  • Customized Test scripts in visual studio using extraction rules for all dynamic values returned by server response.
  • Customized test scripts in LoadRunner using various String Manipulation Functions and used defined functions.
  • Hands on experience with JMeter Performance testing running test scripts in Non-GUI mode integrated with Jenkins.
  • Experience working on shell scripts for performance testing of Web Applications.
  • Experience running batch jobs for performance testing. Created and modified batch files.
  • Developed performance testing Environment using Microsoft azure cloud to set up the Application Server, Database Server and Load Generator machines.
  • Experience with AppDynamics for monitoring Client Side and Server-side metrics of Web Applications.
  • Experience with Red Hat ANTS profiler for debugging methods and database calls causing high response times.
  • Experience with Parasoft Virtualization to stub various downstream services used by third party applications and services.
  • Experience with Shunra for Network Virtualization of Web Applications under test.
  • Hands on experience with New Relic for monitoring Application Server, DB Tier and Core Tier and other tiers of the Framework.
  • Experience working on build tools like Maven and Fish Eye for Code review.
  • Experience with MySQL Workbench and Microsoft SQL Server.
  • Performed Application Server Up with Application Solution files using WIX Installers and DB Server setup with the matching DB Instance.
  • Experience working on Agency Portal, Claims, Policy and Billing modules of Duck creek platform along with Auto, Fire, boat and other property and casualty lines of businesses.
  • Mainly most of the scripts are written using ANSI C language and protocol is web-Mobile http/html protocol besides I am working in Ajax TruClient, web Services and mobile protocol.
  • Developed Performance test Strategy and detailed test plan for Applications under test.
  • Coordinate with different team like Application, DBA, middleware team to get Test Application and Test Environment readiness.
  • Participate in daily status call with internal team members and reporting it to Manager.
  • Create and Execute scenario in ALM Performance Center. Rebooting and troubleshooting ALM PC if any issue occurs.
  • Experience working on TAC and SOAP Ui for manually and Automation testing of applications.
  • Detect Performance degradation issue like memory leak; high CPU/memory utilization and find out the root cause also improve thread pool utilization, memory leaks, data base connection etc.
  • Observe real time server status while test is running and try to find out the issue if any transaction is failing during the test.
  • Coordinate with offshore team. Distribute work in between Performance Team members
  • Create test metrics, performance graphs, analysis report and create test report for the senior management.
  • Created Performance Analysis reports and presented to Stakeholder and published in Tortoise SVN.

Environment: HP LoadRunner, HP Performance Center, HP Quality Center, JBOSS, IIS, Oracle, MS SQL Server, WebLogic, Load Balancer, Visual Studios, JAVA, AJAX, PERL, Application Performance Analyzer, Open VMS, Windows.

Performance Test Lead

Confidential, Wilmington, DE

Responsibilities:

  • Create VUSER scripts in VUGEN using C language. Enhanced scripts by adding correlations, parameterization, conditions control, check point etc.
  • Developed VUSERs scripts using web (http/html), Ajax TruClient, Ajax click and script, webservices and Citrix protocol.
  • Understand the entire system architecture.
  • Gather Performance test requirements for the application and Develop Performance Plan and test strategies.
  • Develop test plans, test scenario, test case, prepare data for different type of tests.
  • Detect Performance degradation issue like memory leak, high CPU/memory utilization and find out the root cause also improve thread pool utilization, memory leaks, data base connection etc.
  • Execute different type of test - performance/load/stress/regression/capacity.
  • Analyze load patterns and create real time load test scenario in the ALM Performance Center and execute test.
  • Create test metrics, performance graphs, analysis report and create test report for the senior management.
  • Work with technical team members - DBA, Infrastructure to support test execution to ensure correct environment before test execution.
  • Using monitoring tools - Wily Introscope and Dynatrace to get server metrics.
  • Monitor metrics on Application server, webserver and database server.
  • Analyze results for bottlenecks and make recommendation for bottlenecks.

Environment: HP LoadRunner, HP Performance Center, HP Quality Center, IBM MQserver, Oracle, MS SQL Server, Weblogic, Load Balancer, Visual Studios, JAVA, AJAX, PERL, Application Performance Analyzer, Open VMS, Windows.

Performance Test Lead

Confidential, Pittsburg, PA

Responsibilities:

  • Analyze Design document-HLD, LLD understand business requirement and create test plan including test objective, Test scenario, Test data requirement, and volume requirement for different release.
  • Responsible for creating, updating the new script using automation tools.
  • Customize LoadRunner script in C language. Developed web Services script for a web service call using SOAPUI.
  • Working with different type of protocols like - Http/html, web Services, Ajax Truculent, RTE, citric.
  • Coordinated with the Environment team to get the ratio between Performance Test environment and Production environment.
  • Create Scenario in HP ALM for different type of test- Load Test, Stress Test, Endurance Test, Negative Test etc, assign LG Generator, Controller and execute the test in performance center.
  • Conduct Load Test, Stress Test, and Endurance Test to report performance of the application under Load, System stability and identify capacity on web Servers/ JVM.
  • Analyze the performance test result using HP analysis tools, identify if there is any bottleneck and determine the root cause.
  • Monitor CPU utilization and GC heap of application servers and web servers using Introscope, SiteScope, Dynatrace and DNT tool.
  • Responsible for testing both asynchronous and synchronous batch jobs.
  • Analyzed the log using SPLUNK.
  • Database Validation (SQL) to check the updated data in the Database using Toad (Data Query Tool).
  • Prepared Test Report and conduct meeting and working closely with Developer and system architects.
  • Extensively used HP Quality Center for Defect Reporting, Tracking and communicate with different team.
  • Involved in team meetings to resolve the bug and know the functionality and flow of the application.

Environment: HP Load Runner 11.00, HP ALM 11.00, HP Analysis Tool, Willy Introscope, Dynatrace, DNT, SPLUNK, JMeter, SiteScope, Windows 2000, NT, Unix, DB2, SQL, SOAP, UI, Web Services, HP Service Test, VMWare, WMB, HP Diagnostics.

Performance Tester

Confidential, Hartford, CT

Responsibilities:

  • Experience developing test scripts using HTTP protocol of LoadRunner.
  • Gather Non- Functional requirements for performance testing.
  • Experience working on SOAP Ui creating a performance project to validate Web Services.
  • Developed performance test scripts using VUGEN in Load Runner.
  • Conduct Load Test, Stress Test, and Endurance Test to report performance of the application under Load, System stability and identify capacity on web Servers/ JVM.
  • Used HTTP Watch and Fiddler for validating request and response of various service calls.
  • Prepared Test Report and conduct meeting and working closely with Developer and system architects.
  • Extensively used HP Quality Center for Defect Reporting, Tracking and communicate with different team.
  • Involved in team meetings to resolve the bug and know the functionality and flow of the application.

Environment: HP Load Runner 9.5, HP Analysis Tool, Willy Introscope, Windows 2000, NT, Unix, DB2, SQL, SOAP, UI, Web Services, HP Service Test, VMWare, WMB, HP Diagnostics.

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