I need someone to help me make changes and compiling existing C# code

I am looking for someone to assist me with making changes and compiling existing C# code. Specifically, I need help with adding new features to the code. I have a general idea of the new features I want to add, but I need help with the specifics.
It is related to pixel detection.

Ideal Skills and Experience:
- Proficient in C# programming language
- Experience with adding new features to existing code
- Strong problem-solving skills to assist with identifying and implementing specific changes
- Ability to work within a 1 week timeline for completion of the changes.