Summary

Overview

Work History

Education

Skills

Timeline

References

Muzamil R Khan

Bangalore

Summary

Results-driven professional with a proven ability to optimize system performance and ensure high availability across diverse environments. Strong analytical skills facilitate the identification and resolution of performance bottlenecks, leading to significant improvements in operational efficiency. Demonstrated success in enhancing application performance through strategic tuning and comprehensive system analysis. Committed to leveraging expertise to drive continuous improvement and support organizational goals.

Overview

years of professional experience

Work History

Software Engineer

A.P. Moller - Maersk

11.2021 - Current

Spearheaded performance engineering initiatives across high-availability Web, Mobile, and Desktop applications, ensuring optimal responsiveness and scalability for mission-critical systems.
Designed and executed comprehensive performance testing strategies using tools such as LoadRunner, JMeter, Gatling, and Locust, enabling early detection of system bottlenecks and performance degradation.
Conducted in-depth client-side performance analysis leveraging tools like Lighthouse, Chrome DevTools, and WebPageTest to fine-tune front-end performance and user experience.
Championed the use of observability and monitoring frameworks including AppDynamics, Dynatrace, New Relic, Prometheus, Grafana, and ELK Stack to gain actionable insights into system behavior and resource utilization.
Performed advanced profiling and tuning using Java profilers, .NET profilers, and database tools (AWR reports, SQL tuning) to optimize backend processing and database interactions across relational (Oracle, MySQL) and NoSQL (MongoDB, Cassandra) systems.
Collaborated with architects to review system designs, delivering performance-focused recommendations aligned with modern design principles and cloud-native architectures.
Built realistic workload models based on analytics and user behavior data to simulate production-like conditions and evaluate system resilience under stress.
Embedded performance tests into CI/CD pipelines using tools like Jenkins, GitLab CI/CD, Azure DevOps, ensuring continuous performance validation throughout the SDLC.
Practiced DevSecOps methodologies, integrating security and performance in automated pipelines and aligning with organizational governance frameworks.
Delivered performance testing and optimization across cross-platform environments including UNIX, Windows, Cloud (AWS, Azure), Containers (Docker, Kubernetes), and Software-Defined Networks (SDN), demonstrating strong troubleshooting acumen across OS, network, and configuration layers.

Senior Test Engineer

Emids Technologies

12.2019 - 10.2021

Engage with Client on NFR discussions and understand Performance Test objectives
Preparing Performance related documents like Test Plan, Test Strategy, Performance testing Requirements, Questionnaire, Guide, Methodology & Life Cycle.
Involved in defining the performance scenarios based on the client provided QA use cases and inputs.
Develop Vuser scripts and enhance them by parameterization, correlation, transaction points, rendezvous points and various techniques in Load Runner/JMeter
Execute, analyze, and document results of software application tests.
Experience in working on JMeter distributed Testing set up on AWS.
Report compiling and analysis, discussion, and co-ordination with the onsite team.
Coordinate with the team by sharing KT, drive rookies to work on LR in different protocols, client interaction, developing and debugging scripts.
Collect Server metrics like CPU and memory utilization using customized monitoring tools (AppDynamics & Dynatrace)
Monitor Servers for different counters and collect Server logs and check for errors and Bottlenecks.
Awarded for “Outstanding performance” by Ontario Systems (Client).
Multiple “Star Awards” for client-side metrics test setup and execution by Cotiviti Client.

Sr Software Engineer

Zensar Technologies

12.2018 - 12.2019

Involved in NFR discussions with Client in understanding Performance requirements and Objectives
Actively participated in Preparing Performance related documents like Test Plan, Test Strategy, Performance testing Requirements, Questionnaire, Guide, Methodology & Life Cycle
Assess, test, troubleshoot, document the application behavior while simulating different user load.
Design Workload Model, curate the scenarios to be tested and included in the test plan.
Develop complex Performance scripts and enhance them by parameterization, correlation, transaction points, rendezvous points and various techniques in Load Runner/JMeter
Performed Load, stress & endurance testing on NFR/QA environments.
Observe and detect Performance Bottlenecks analyzing logs, test results and graphs
Report compiling and analysis, discussion, and co-ordination with different teams in order to mitigate the bottlenecks.
Worked as an Individual contributor and was involved in end to end of Performance Testing.
Received cause for Applause memento multiple times for effective client engagement.
Earned accolades for many quality application deliveries at Cape Town, SA (2019).
Pilot member of the Performance Testing team to work at Onsite location for a period of 06 months and successfully deliver multiple projects.

QA-Analyst

Acesoft Labs India Pvt Ltd

03.2017 - 12.2018

Understand Application business scenarios and critical transactions.
Develop VUGEN Test scripts using HTTP/Web, Web protocols.
Develop Test scripts using Load Runner by recording test cases, adding checkpoints, parameterization, correlation, and custom code as needed to enhance the scripts.
Create and execute the scenarios using controller & Performance Center.
Perform Load, and Stress test.
Analyze the performance results based on the SLA’s.
Involve in preparing various performance test reports and Summary.
Presentation to Client with Test results
Develop and practice procedures throughout the software testing life cycle to maximize the efficiency, effectiveness, and overall quality of application.
Worked for prestigious client LinkedIn – Professional Network Portal
Received Client appreciation from LinkedIn India Head -Akshay Kothari for Performance Testing of LinkedIn Inspector Tool

Transaction Risk Investigator

Amazon Development Centre India Pvt Ltd

09.2014 - 07.2016

Involved as a Testing Member in the integration and system testing of various applications.
Understand the Application Scenarios and critical business flows.
Understand the risks in each transaction- response times deviation from standard SLA.
Developed VUGEN Test scripts using HTTP/Web protocol.
Enhance scripts by parameterization, correlation and adding checkpoints.
Follow transaction naming convention and scripting standards in all the scripts.
Validating Vuser scripts through front end application.
Schedule 500 Virtual Users in a stress test scenario to simulate the peak load to identify performance bottlenecks.
Best Intern award during Test Automation training (2015).