I will be your dedicated dotnet developer for desktop app


About this gig
I specialize in custom C# .NET desktop application development for Windows. Whether you need a simple utility tool, office automation software, bug repair, feature expansion, or a full business management system, I can provide clean, stable, and well-structured code solutions.
My Services:
- Custom WPF application development
- Bug fixing, error troubleshooting and code optimization
- Automation tools, batch processing and data management
- Various kinds of communication for industrial application, such as scanner, label printer etc
- Local storage with JSON, XML and configuration files
- SQLite / SQL Server database integration
- Excel import, export and report generation
- Custom installer package and deployment guidance
- Fully commented, readable and maintainable source code
Get to know Zhang Lin
Software Supervisor
- FromChina
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, Chinese
My Portfolio
FAQ
Which .NET version do you support?
work with .NET Framework, .NET 6, .NET 7 and .NET 8, compatible with all modern Windows systems.
Do I get source code after delivery?
Source code is included in Standard and Premium packages. The Basic package only provides a compiled EXE file.
Can you build automation and data processing tools?
Yes, I have rich experience in office automation, batch processing, data sorting and auto-operation desktop tools.
Do you offer after-sale support?
Premium clients get 15 days of free after-sales support. Long-term maintenance can be added via extra service.
