RYDIR
DvR

About me

Freelance software engineer helping teams build reliable, scalable applications on the Microsoft stack.

I specialize in .NET and Azure: building production-grade applications, designing cloud architectures, and modernizing legacy systems. After more than 10 years of building software across payment processing, IoT, government integrations, and enterprise tools, I moved into freelance consulting at the end of 2024.

The move was deliberate. I wanted to bring senior-level expertise directly to the teams that need it, without the overhead. I work practically and business-focused: understand the problem first, then build the right solution.

Today I operate through RYDIR, my KVK-registered business based in Zuid-Holland. I typically take on 1-2 projects at a time, which lets me stay deeply involved and deliver quality work.

Career timeline

Certifications

  • M

    Microsoft Certified: Azure Solutions Architect Expert (AZ-305)

    In Progress

    Designing cloud and hybrid solutions on Microsoft Azure, covering infrastructure, networking, security, and governance.

  • M

    Microsoft Certified: Azure AI Fundamentals (AI-900)

    Machine learning and AI fundamentals, including computer vision, NLP, and Azure AI services.

  • M

    Microsoft Certified: Azure Developer Associate (AZ-204)

    Building, testing, and deploying cloud-native applications on Microsoft Azure, including App Services, Functions, and storage solutions.

Education

Skills & technologies

C
C#
C++
Python
JavaScript
TypeScript
.NET Core
.NET Framework
MVC
Blazor
React
Angular
Flutter
CSS
REST
GraphQL
gRPC
SQL Server
Document DB
Microsoft Semantic Kernel
AI Agents
See what I offer
See my work
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