Champion

Dennis Doomen

Aviva Solutions (NL)

Dennis is a Microsoft MVP and Principal Consultant at Dutch Microsoft consultancy firm Aviva Solutions. With 29 years of experience under his belt as a software architect and/or lead developer, he specializes in designing full-stack enterprise solutions based on .NET as well as providing coaching on all aspects of designing, building, documenting, deploying and maintaining software systems in an agile world. He is the author of several open-source projects, including Fluent Assertions, Pathy, Reflectify, PackageGuard, and several .NET Solution Templates, and has been maintaining coding guidelines for C# since 2001. You can find him on Twitter, Mastodon and BlueSky.

Badges 5

Talks 2

  1. Devoxx Greece 2026

    10 years of Event Sourcing; thoughts and experiences

    April 2026Architecture

  2. Devoxx Greece 2026

    Career Switching and Personal Branding

    April 2026People & Culture