Sebastian Van Rooyen

Professional Asp Dotnet Developer -- Web | Desktop | API

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Sebastian is ready for their next project!

Johannesburg, South Africa

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Meet Sebastian

I build apps that just work—fast, clean, and easy to use. From ASP.NET Core and Blazor web apps to WPF desktop tools and APIs, I love turning ideas into real, working software. Need something built, fixed, or improved? Book a free consultation call. Let's make it happen!

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Rate

$25 - $50/hr

Skills and tools
Frontend EngineerDot Net Backend Developer AI Agent DeveloperDesktop Apps Development UX EngineerWeb DeveloperAI Automation AI EngineerAI Agent DesignerWinforms/WPF Developer Backend EngineerASP.NET CoreC#N8NReactEntity FrameworkASP.NETTesseractPostgreSQLWinFormsAngularASP.NET MVC
Details

Johannesburg, South Africa

(GMT+2) Eastern European Time (EET), ±3 hours

Professional Working Proficiency in English