Mustafain Khan
Software Development Engineer II at Amazon Web Services (AWS)
Vancouver, British Columbia, Canada
Summary
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Rockstar🎓
Top SchoolMustafain Khan is a Software Development Engineer II at AWS with seven years of hands-on experience building and testing production-grade systems, following internships at Geotab and X2O Media and early teaching roles at McGill University. He earned a Software Engineering degree from McGill and progressed from SDE intern to his current role at AWS, demonstrating strong growth in cloud-native development. His open-source testing contributions to the high-profile OpenTelemetry Collector Contrib repo show a focus on observability and rigorous QA, including Prometheus and OpenMetrics test enhancements. Comfortable across backend systems and test automation, he blends practical engineering with reliability-focused tooling. Based in Vancouver, he brings an educator’s clarity to complex problems and a knack for improving metric validation and test infrastructure that quietly raises platform resilience.
7 years of coding experience
4 years of employment as a software developer
Bachelor's degree Software Engineering, Bachelor's degree Software Engineering at McGill University
Stackoverflow
11reputation
130reached
1answer
0questions
Github Skills (7)
opentelemetry10
go10
prometheus10
test-automation10
testing10
segmentation-fault6
pointer6
Programming languages (8)
Github contributions (5)
open-telemetry/opentelemetry-collector-contrib
Oct 2021 - Nov 2021
Contrib repository for the OpenTelemetry Collector
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:6 reviews, 8 commits, 10 PRs in 1 month
Contributions summary:Mustafain primarily contributed to the testing infrastructure and test cases for the OpenTelemetry Collector Contrib repository. Their work involved writing and modifying tests for the Prometheus receiver, focusing on configurations such as label limits, label name/value length limits, and the `honor_labels` configuration. They also added tests to run OpenMetrics test cases, enhancing the overall quality and reliability of the collector. This involved modifying existing test helper functions, and incorporating new validation checks for various metric types.
opentelemetry-collectoropentelemetryopen-telemetry
mustafain117/prometheus
Apr 2024 - Jun 2025
The Prometheus monitoring system and time series database.
Contributions:3 reviews, 2 PRs, 44 pushes in 1 year 1 month
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