TP Babu

12+ years of experience on Manual, Selenium and Performance Testing using LoadRunner, JMeter, Neoload and Silk performer. Involved in all the Phases of Performance Testing Life Cycle, Major Participation into Test Scenarios Scripting, Test Execution, Results Analysis and Reporting. Involved in understanding the Non-Functional requirements and identifying the performance business and prepare workflow document. Follow the end-to-end framework to design the script for all identified performance business scenarios. Hands on Load runner, JMeter, Neoload tool, and Silk performer Designing the scripts, executing the scripts and analyzing the results. Customize the script with correlation, parameterization, page validations, error handling. Resolved the major critical scripting level issues like Handling dynamic item data, handling dynamic boundaries, Merging data, Handling String tokenizers etc. Designing and executing the multi users’ scenarios as per plan for Load test, Endurance, Stress and Peak Test. Performed the Major Job on correlation using regular expressions and parameterization using CSV data files. Solving performance issues using J Profiler and App dynamic’s monitoring tools Generating the execution report with all the JP@ge performance metrics and Client-side metrics like Hits/sec, TPS, Response times and Throughput bytes/sec. Configure and compare performance metrics on Windows and UNIX servers by running through Perfmon, Nmon. Configure and collects all the Performance metrics at client side and server side for all the layers of application. Configure the App server and DB server performance metrics like JVM, JDBC, GC, Thread stats in AWS. Having very good experience testing the scripts using Performance center. Having very good experience on Web (http/html), Web Service and Win service Ran the Java code level profiler to drill down the performance issues like Memory leaks, Thread stats, Connections. Design, develop, test and deploy software solutions for backend/frontend systems. Establish, monitor and maintain automated testing, including performance tests. Identify and troubleshoot issues with the automated and performance tests Improve existing testing automation or design more efficient testing Understand the needs of a product to advise on and design testing strategies Compile and report results in an automated manner and in real time Knowledge of selenium WebDriver. Knowledge of SO (Windows, Unix) Knowledge of Gitlab, Test rail or Equivalent tools. Create technical documentation Research and implement Industry advancements Analyzing and estimating the automation development efforts, including performance tests Proactively bringing issues and problems to the attention of the team generating, proposing and implementing innovative solution to solve them. Generate the final performance test report including hits/sec, throughput, TPS, Transactions Response time and Server-side performance metrics like CPU load, Memory utilization, Disk level stats. Walkthrough the final performance test report with all the project stake holders and project teams. Very good coordination with the project team members to participate in review and meeting sessions. Participated in Knowledge Sharing sessions with other members of the team to share and get more technical implementations. Good experience on preparing documents like Workflow document, Performance Test Plan, Daily status report, Final Performance Test Report.