Sarah Oslund
Senior Software Engineer at Microsoft
Renton, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolSarah Oslund is a Senior Software Engineer with eight years of experience building high-scale, cross-platform developer tooling and cloud services at Microsoft, from .NET CLI and VSCode extensions to internal SBOM/EBOM pipelines. She blends deep .NET expertise with Node.js, TypeScript, and Azure DevOps extension work, and has shipped accessibility improvements and testing for the Accessibility Insights suite. Her open-source contributions touch flagship dotnet projects—MSBuild, the command-line API, and the vscode-dotnet runtime extension—showing a strong command of build systems, CLI parsing, and runtime acquisition flows. Known for being detail-oriented and proactive, she regularly drives multi-team initiatives from concept to delivery and brings a knack for integrating external libraries (like NuGet.Frameworks) to extend platform tooling. Based in Renton, WA, she pairs a 3.84 CS degree from the University of Washington with practical experience building auditable engineering supply-chain tooling now used internally at Microsoft.
8 years of coding experience
6 years of employment as a software developer
Computer Science, 3.84, Computer Science, 3.84 at University of WashingtonDavis Senior High School
English
Github Skills (25)
accessibility10
unit-testing10
parserator10
nuget10
parser10
msbuild10
testing10
net10
typescript10
dotnet10
asp-net10
build210
typescript-types10
dotnet-core10
command-line10
Programming languages (11)
Github contributions (5)
dotnet/vscode-dotnet-runtime
Oct 2019 - Nov 2021
VSCode Extension for Installing .NET via VS Code
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 release, 45 reviews, 316 commits in 2 years 1 month
Contributions summary:Sarah primarily worked on the .NET runtime vscode extension, adding and modifying unit tests for a component responsible for .NET runtime acquisition. Their contributions involved setting up testing frameworks and creating mock objects to test functionality. The user's commits demonstrate expertise in .NET Core, and unit testing.
acquiringdotnetvscodevscode-extensionnet-core
microsoft/accessibility-insights-web
Jan 2022 - Jan 2023
Accessibility Insights for Web
Role in this project:Front-end Developer & Accessibility Specialist
Front-end Developer & Accessibility SpecialistContributions:1 release, 212 reviews, 100 commits in 1 year
Contributions summary:Sarah primarily contributed to the development and testing of accessibility features for the web application. Their commits focused on implementing end-to-end tests for color contrast recommendations and features related to tab stop automation. They also made changes to the UI, modifying components and text content to improve accessibility and user experience. The user demonstrated expertise in React, TypeScript, and accessibility best practices.
accessibility-insightsa11ychromeextensionaxewcag
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