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I will c sharp and dotnet development
John
About this gig
Before You Order!
Please contact me before placing an order so we can discuss your requirements, project scope, and expectations.
Every project is unique. For larger or more complex projects, I'm happy to provide a custom offer tailored to your needs.
My goal is to deliver reliable, maintainable software that meets your business needs.
Get to know John
John
Senior C Sharp Developer and API Integration Specialist
- FromNetherlands
- Member sinceNov 2026
- Avg. response time1 hour
Languages
Dutch, English, German
I'm a senior software developer and software architect with over 20 years of experience building reliable software solutions.
I specialize in C#/.NET, API integrations, Exact Online, Unity development, and custom business applications.
My experience ranges from healthcare systems and complex integrations to software architecture and business automation.
I help businesses streamline processes, connect systems, and turn ideas into practical solutions. I focus on clean code, clear communication, and delivering high-quality results.
FAQ
Should I contact you before placing an order?
Yes, absolutely! Please contact me before ordering so we can discuss your requirements, project scope, and expectations. This helps me recommend the right package or create a custom offer.
What if my project doesn't fit one of your packages?
No problem! Every project is different. Contact me with your requirements, and I'll be happy to provide a custom offer based on the complexity and estimated development time.
Will I receive the source code?
Yes! Source code is included in all packages for the work I develop. I focus on writing clean, maintainable code that can be extended or modified in the future.
What types of C# applications can you develop?
I can develop custom business applications, automation tools, backend solutions, API integrations, and improvements to existing C# and .NET applications.
Can you work on an existing application?
Yes! I can help troubleshoot bugs, improve existing functionality, add new features, or modernize your application. Please share your requirements before ordering.
