I will develop a windows desktop application in csharp, wpf or winforms

A
alexander_lukin
A
alexander_lukin
Oleksandr L
develop a windows desktop application in csharp, wpf or winforms
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develop a windows desktop application in csharp, wpf or winforms

About this gig

I build custom Windows desktop applications in C# practical tools that do a specific job well.


What I can build:

- Desktop utilities and internal tools

- Data entry, management and reporting apps

- Apps that work with files, databases or Excel

- WPF for a modern UI, or WinForms for simple and lightweight tools


You get a working application with full source code and a short user guide. 14+ years of development experience and clean, maintainable code.


I work asynchronously and reply to every message within 3-12 hours. Describe your tool and I'll confirm scope, price and timeline before we start.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Databases
    • Source control

  • Programming language

    • Bash
    • C#
    • PowerShell
    • Python
    • HTML & CSS
    • ASP.NET
    • C&C++

Get to know Oleksandr L

Oleksandr L
  • FromUkraine
  • Member sinceNov 2025
  • Avg. response time1 hour

  • Languages

    English, Ukrainian, Russian
I'm a software developer with 14+ years of experience building performance-critical software for large companies — automotive, navigation and real-time trading systems. On Fiverr I focus on small, clearly scoped projects: — Telegram bots for orders, notifications and automation — Custom C++ / C# programs and tools — Bug fixing in C++, C# and Python — Python automation, scripts and scraping — C++ optimization and refactoring — C#/C++ desktop apps for Windows I confirm scope and price upfront, write clean tested code, and reply within 12 hours.

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