Mohamed Ibrahim

NCR Corporations

2018 - Till date

CoE Performance Engineer

Edinburgh, Scotland, United Kingdom

• Working as Performance CoE engineer – Responsible for managing E2E performance of 12 applications, which includes setting up automation, reviewing the test report, analysis, bottleneck identification, providing
• Providing recommendations and approval for production deployment
• Assisting PD teams to create test plans, plugins, recommend changes/approach in JMeter scripting
• Setting up Automation framework, Enhancement and maintaining as a global entry point
• Enhancing JMeter to write samplers/plugins or some other tools, which are required for the project
• Helping team by providing the proper WLM to identify the target loads, scenarios, KPIs, etc.
• Analysing the application for the behaviour during the load and alerting the teams on the issues and root cause for it.
• Involve in tuning the application in all aspects (JVM options, Code review, Database, Profiling)
• Analyse production behaviour using Dynatrace, Splunk Dashboards, Application metrices, etc.
• Participating in team scrums as needed to stay current on development activities
• Stay current on technologies used/proposed by teams
• Performance sign-off for release to production.
• Ensuring the application behaviour after the production deployment

Envestnet Yodlee

2017 - 2018

Sr. Performance Engineer

Bangalore, Karnataka, India

• Worked as Sr. Performance engineer – Responsible for managing E2E performance of YSL component, Capacity identification, sizing VMs, etc.
• Development of Web Services Load test script using JMeter
• Setting up the performance test environment for the build releases.
• Executing Load, Stress and Endurance test for the build to analyze the performance
• Monitoring resource metrics Analyze test logs for exceptions or errors during the test
• Involved in setting/tuning the JVM arguments migration from CMS to G1GC
• Providing Analysis on Heap dump and Thread dump whenever required.
• Identify bottlenecks in the application and providing recommendations for PD team on improvement
• Implementation of Jenkins to automate the Performance testing in CI/CD.

Wipro Technologies

2013 - 2017

Sr. Performance Engineer

Chennai, Tamilnadu, India

• Started the career as Performance engineer and ended up as Sr. Performance engineer – Responsible for managing E2E performance of Projects which are assigned for the client during the time frame.
• Had opportunity to work on NFT requirements gathering for the given applications
• Experience in developing test scripts using Web Http/Html, SAP Web, RTE (SFTP), Ajax-Truclient, Java record replay (Java RMI), Java Vuser, Webservices
• Strong Knowledge in JMeter and LoadRunner
• Execution of ATM/POS scripts to test the ATM channels across the network using Asset tool
• Executing Load, Stress and Endurance test for the build to analyze the performance of application
• Monitoring resource metrics Analyze test logs for exceptions or errors during the test
• Preparation of detailed report by analyzing the tests conducted
• Involvement in Performance defect tracking

Masters

2007 - 2012

Software Engineering, Anna University

Chennai, India