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I will develop modern desktop app using c sharp winui and winforms
Saqib Khan
About this gig
Need a fast, modern Windows desktop app or a sleek Win11 Fluent Design overhaul for a legacy WinForms tool?
I specialize in high-performance C# desktop applications using WinForms & WinUI 3 (.NET 8/9). Whether it's an automated utility, POS, or enterprise suite, I build native, lightning-fast software.
WHAT I BUILD:
Custom Desktop Apps (Business logic, Utilities) Modern UI Upgrades (Fluent UI / WinUI 3) Database Systems (SQLite, SQL Server, MySQL) POS, Inventory & Stock Management Automation Tools (File parsers, CSV/Excel extraction) Hardware & Serial Port GUIs (RS232, COM, Arduino) Reports (PDF invoices, LiveCharts analytics) API & Cloud Sync Integration Standalone Installers (.exe, MSIX)
TECH STACK:
C#, .NET 8/9, .NET Framework WinForms, WinUI 3, WPF, Windows App SDK EF Core, Dapper, SQLite, SQL Server
WHY CHOOSE ME?
Clean, documented architecture Lightweight, hardware-accelerated performance Regular progress updates & demo videos Full source code ownership & free support
PROCESS:
Scope > UI Design > Develop > Test/Deliver
IMPORTANT:
Every app is unique! Please message me before ordering for a custom quote.
Let's build your software!
Get to know Saqib Khan
Saqib Khan
Expert NET Core API and Full Stack Developer Blazor C sharp Specialist
- FromPakistan
- Member sinceMar 2020
- Avg. response time1 hour
- Last delivery2 years
Languages
Urdu, English
I am a professional software engineer delivering high-quality API integration, custom software development, desktop apps, and full-stack web solutions. I build fast, scalable, and secure applications tailored perfectly to your needs. 💼✨
💡 My Expertise Includes:
🔗 API Development & Integration
💻 Full Stack Web & Desktop App Development
⚙️ ASP.NET Core, .NET Core, Blazor
🛢 SQL Server, MySQL, Oracle, PostgreSQL
📊 SAP Crystal Reports
🧠 Custom Software Development
🐍 Python Automation & Tools
🚀 Your satisfaction is my top priority! Let’s build something powerful together.
Other Software Development Services I Offer
FAQ
1. What technologies do you use to build Windows desktop applications?
I develop applications using C#, .NET Framework, WPF, and WinForms, ensuring fast, secure, and professional-quality performance for all types of Windows software.
2. Can you build a custom application based on my unique requirements?
Yes! I create fully custom Windows applications tailored to your exact needs, including UI design, features, database connectivity, and workflow logic.
3. Will my application have a modern and user-friendly interface?
Absolutely. I design clean, modern, and responsive UI/UX using WPF or WinForms based on your preferences and project needs.
4. Do you provide database integration?
Yes, I can integrate your application with SQL Server, MySQL, SQLite, or MS Access, supporting both offline and online database environments.
5. Can you fix or upgrade my existing C# desktop application?
Yes. I offer bug fixing, optimization, UI redesign, feature upgrades, and performance improvements for existing C# applications.
6. Will you provide the source code?
Source code is included based on the selected package. If you need full source code, simply let me know before placing the order.
7. Do you offer long-term support or maintenance?
Yes, I provide post-delivery support, troubleshooting, and long-term maintenance plans depending on the project requirements.
8. How do you ensure the application is fast and error-free?
Every project goes through a detailed process: clean coding practices, performance optimization, debugging, and full testing to ensure top-level stability and speed.
9. Can you integrate third-party APIs or services into my app?
Of course! I can integrate APIs, payment systems, authentication, reporting tools, or any external services required.
10. How long does it take to complete a Windows desktop application?
Delivery time depends on project complexity. Basic tools take 1–3 days, while advanced applications may require more time. Contact me for an exact estimate.
