David Perfors
Software Developer at IVO Rechtspraak
Netherlands
Summary
🤩
Rockstar🎓
Top SchoolDavid Perfors is a pragmatic software developer with 12 years of experience building secure, maintainable C# and .NET systems for enterprise and public-sector platforms. He has strong expertise in ASP.NET Core, microservices, Kubernetes/Helm deployments and Azure infrastructure automation, and routinely performs secure code reviews and mentors junior engineers. At Philips and IVO Rechtspraak he led API and registry work, introduced company-wide coding standards and CI/CD practices, and enforced them with Roslyn analyzers—he’s also contributed fixes to the official dotnet/roslyn-analyzers repo. Comfortable across backend, F#, TypeScript and database clouds like Cosmos DB, he combines test-driven design with a security-first mindset. Based in the Netherlands, he prefers first contact via LinkedIn rather than recruiters, reflecting a thoughtful, detail-oriented approach to collaboration.
12 years of coding experience
14 years of employment as a software developer
Bachelor, Information and Comunication Technology, Bachelor, Information and Comunication Technology at Hogeschool van Arnhem en Nijmegen
Dutch, English
Stackoverflow
1,531reputation
179kreached
12answers
4questions
github
top-5%
Github Skills (19)
analyser10
api-design10
analyzer10
software-quality10
maintainability10
static-analyzer10
dotnet-core10
csharp10
githubactions9
unit-testing9
github9
browser-detection6
nuget-package6
tfs6
visual-studio6
Programming languages (14)
Github contributions (5)
dotnet/roslyn-analyzers
Mar 2018 - Nov 2018
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 2 PRs, 6 comments in 7 months
Contributions summary:David primarily contributed to improving the codebase's quality by fixing analyzer issues and making the code more robust. They addressed false positives related to enum flags, ensuring the correct application of the `FlagsAttribute`. Additionally, the user updated the code to use well-known types and added null checks, while also fixing issues related to how constructors are handled within the analysis. They have also refactored code to avoid reporting CA1812 on async main.
dnperfors/sonar-dotnet
Mar 2019 - Jun 2022
Code analyzer for C# and VB.NET projects https://redirect.sonarsource.com/plugins/vbnet.html
Contributions:7 PRs, 3 pushes, 2 branches in 3 years 4 months
dotnetvbnethttps-redirectsonarcloudcode-analyzer
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.