Donald Frederick
Senior Software Engineer at Microsoft
Pittsburgh, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolDonald Frederick is a Senior Software Engineer based in Pittsburgh with eight years of focused experience building and leading full-stack teams for complex, high-performance applications. He combines deep .NET/C# backend expertise with extensive JavaScript front-end work (ExtJS, React, Node) and practical experience optimizing browser rendering, parallel processing, and memory use to deliver measurable performance gains. Donald has led teams at Nuix and FTI Consulting, driving architecture improvements, reusable UI libraries, and process/tooling upgrades that reduced infrastructure costs and sped delivery. Now at Microsoft as a senior critical systems engineer, he brings a pragmatic mix of hands-on coding, mentoring, and cross-functional leadership. A former Army National Guard team leader and early contributor to clinical research tooling, he pairs disciplined engineering with a history of solving costly production inefficiencies.
7 years of coding experience
18 years of employment as a software developer
Bachelor of Science Computer Science, Bachelor of Science Computer Science at Slippery Rock University of PennsylvaniaWoodland Hills
Github Skills (25)
aspose7
excelreader6
azure-ad-b2c5
formula4
identity4
openxml4
spreadsheet4
csharp4
xss4
excel4
dotnet4
sanitizer4
identitymodel3
eslint2
security2
Programming languages (2)
Github contributions (5)
Nuix/CodingExercise
Apr 2020 - Oct 2021
Contributions:26 PRs, 4 pushes, 1 branch in 1 year 6 months
Donald-Frederick/Aspose.Cells-for-.NET
Dec 2022 - Feb 2024
Aspose.Cells for .NET examples, plugins and showcases
Contributions:5 pushes in 1 year 1 month
dotnetasposeshowcasescells
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