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I will build a custom c sharp desktop application or utility
Rezwan
About this gig
Need a custom Windows desktop application or utility?
I will build a reliable, tailored solution using C#, .NET, WinForms, or C++ to streamline your workflow.
I can create tools for:
- File automation & batch operations
- Data conversion (CSV, JSON, XML, text)
- Import/export utilities
- Internal business applications
- Productivity tools
- Database-driven desktop apps
- Enhancements to existing C# projects
What youll get:
- Clean, maintainable source code
- Custom desktop UI
- SQLite/SQL Server integration
- File & data processing
- API integration
- Robust error handling
- Thorough testing & debugging
- Source code included
Whether you need a simple one-task utility or a feature-rich internal application, I can deliver software that fits your exact requirements. I can work from specifications, workflows, screenshots, or even a simple idea.
Please contact me before placing an order so we can confirm scope, features, and delivery time.
Get to know Rezwan
Rezwan
Software Engineer
- FromBangladesh
- Member sinceNov 2025
- Avg. response time1 hour
Languages
Bengali, English
Hi there! I’m a Senior Software Engineer with over 4+ years of experience building web and desktop applications that are fast, reliable, and easy to maintain.
I specialize in Angular, Node js, and TypeScript for modern web apps — and C++ with WinForms for powerful Windows desktop software. Whether you need a sleek, responsive web app or a custom desktop tool, I’ll help you bring your ideas to life with clean, scalable code and clear communication every step of the way.
Let’s build something great together!
My Portfolio
Other Software Development Services I Offer
FAQ
Can you build a simple Windows utility from my idea?
Yes. You can describe the workflow or problem you want to solve, and I can turn it into a practical Windows application.
Do you work with C# and WinForms?
Yes. C# and WinForms are among the primary technologies I use for Windows desktop applications.
Can you build file conversion tools?
Yes. I can build utilities that process and convert formats such as CSV, JSON, XML and plain text, depending on the requirements.
Can the application use a database?
Yes. I can integrate local databases such as SQLite or connect the application to SQL Server.
Can you automate repetitive tasks?
Yes. Windows utilities are particularly suitable for automating repetitive file, data, and business workflows.
Can you modify an existing C# desktop application?
Yes. I can work with existing C# applications and add features, fix bugs, or modify existing functionality.
Can you build applications in C++?
Yes, depending on the project requirements. C++ is suitable for applications where native Windows functionality or existing C++ code is important.
Can you create a large commercial desktop application?
This gig is primarily intended for small to medium-sized utilities and internal applications. Larger projects can be discussed separately before ordering.
Will I receive the source code?
Yes. Source code is included with the development packages unless otherwise agreed.
