Ed Macdonald
Principal Architect at Elfster
Halifax, Nova Scotia, Canada
Summary
🤩
Rockstar🎓
Top SchoolEd Macdonald is a Principal Architect based in Halifax with nearly three decades of engineering and leadership experience and nine years focused on software-driven roles. He has progressed from hands-on telecom and power engineering to senior software and support leadership, including director-level operations roles at Aptean and long-standing architecture leadership at Elfster. Known for pragmatic problem-solving, he blends deep systems knowledge with customer-facing support expertise to deliver reliable, maintainable solutions. An active back-end contributor to open-source (notably improving HTTP compatibility and configurability in the ImageResizer RemoteReaderPlugin), he favors robust integrations that address real-world interoperability issues. Educated in electrical engineering at Dalhousie/Technical University of Nova Scotia, he brings a hardware-aware perspective to software architecture and operational resilience.
9 years of coding experience
23 years of employment as a software developer
B.Eng., Electrical Engineering, B.Eng., Electrical Engineering at Dalhousie UniversityB.Eng., Electrical Engineering, B.Eng., Electrical Engineering at Technical University of Nova Scotia
Stackoverflow
156reputation
12kreached
1answer
1question
Github Skills (12)
http10
csharp10
image-processing10
dotnet-core10
netframework9
api-design8
dd6
kubernetes6
tar6
kubectl6
angular-routing6
angular6
Programming languages (4)
Github contributions (5)
imazen/resizer
Jul 2016 - Dec 2019
The official repository for ImageResizer
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 3 PRs, 2 comments in 3 years 5 months
Contributions summary:Ed primarily contributed to the `RemoteReaderPlugin` within the ImageResizer project, modifying its behavior and functionality. Their work included setting the `UserAgent` header for HTTP requests, adding an option to skip URI validation, and enabling configurable UserAgent values. These changes likely addressed compatibility issues with certain servers and enhanced the plugin's flexibility. Furthermore, there's a merge commit that indicates integration with the `upstream/develop` branch.
image-processingimageimageresizer
Ed-MacDonald/resizer
Jul 2016 - Dec 2019
The official repository for ImageResizer
Contributions:2 PRs, 6 pushes in 3 years 5 months
image-processingimageimageresizer
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