Browse categories
Explore
Fiverr Pro
English
$
USD
I will migrate your winforms or wpf desktop app to a modern blazor web app
Oleksandr K
About this gig
Your desktop app still works, but users want it in the browser? I move WinForms and WPF apps to Blazor without losing your business logic.
How it works:
- I review your code and database
- You get a clear plan: what we keep, what we rewrite
- We migrate screen by screen, so your team can test early
- Old and new apps can work side by side during the move
What you get:
- Modern web UI in Blazor, works in any browser
- Your business logic moved to a clean, shared .NET layer
- Same database (SQL Server, Oracle, PostgreSQL)
- Login, roles and audit log
- Deploy to Azure or your own server
About me: Senior .NET developer with 6 years of experience. Right now I am moving a large WinForms system with an Oracle database to Blazor, so I know the typical problems and how to avoid them.
Message me before ordering and tell me about your app: number of screens, database and .NET version.
Get to know Oleksandr K
Oleksandr K
Senior Blazor and Azure Developer, AI and API Integrations
- FromUkraine
- Member sinceAug 2024
- Avg. response time1 hour
Languages
English, Ukrainian, Russian
I'm Oleksandr, a Senior .NET developer with 6 years of commercial experience.
What I build:
🚀 Blazor and ASP.NET Core web apps: CRM, ERP, portals, SaaS
🤖 AI features: Azure OpenAI, RAG chatbots, natural-language search
🔌 REST APIs and integrations: Stripe, CRMs, ERPs, webhooks
🔄 WinForms and WPF to Blazor migrations
I use AI to move faster, but architecture, code review, tests and security stay in my hands.
Clear updates, clean code, on time. Message me before ordering and I'll reply with a short plan.
My Portfolio
Other Software Development Services I Offer
FAQ
Do we have to rewrite everything?
No. Business logic and the database are usually kept. Mostly the UI layer is rebuilt in Blazor.
Can both apps run at the same time?
Yes. Old and new apps can use the same database, so you can move users step by step.
Which .NET versions do you support?
From .NET Framework 4.x to .NET 8 and newer. I can upgrade the code during the migration.
What about DevExpress or Telerik controls?
I have experience with both and can use their Blazor versions or free alternatives.
