Solving performance issues and minimizing the used resources of windows desktop application

Hello (PLEASE READ IT CAREFULLY) I'm looking for a professional C# .NET developer. The Task: Solving performance issues and minimizing the used resources of windows desktop application. The Technologies which are must having experienced in them: C# .NET 4.8 / SQLite / MySQL / [login to view URL] / Dapper / Entity Framework / N-Tier Architecture / [login to view URL] / Multi-Threading Note: You must show me that have experienced in the solving required task. So as you are sure, I will tell you how you can help me: 1. At first you should know that if you could not solve the performance issues and make the application work using low resources, I can't pay you. 2. You can work using team viewer, because I can't send you the source code. 3. Also you should know that I'm experienced in these technologies and I can know if you work wrong. 4. However, I want to solve the performance issues as soon as possible. 5. About the payment, If you did the task perfectly I will pay you it completely, but if you could not, I can't pay you anything. 6. If you done perfectly, maybe I will request from you in another times another tasks. 7. I can be with you using the team viewer today and tomorrow. and you have to solve that in this time. (2 days) 8. I can explain to you everything about the source code. 9. Please, write this short-code <c2ec3402-3b42-416b-a464-9b48f4c4202e> at starting of your offer description to be sure that you are a human not a robot. 10. One thing more you should have experience more than 5 years, else you may not be able to do the task. So if everything acceptable for you, let me know.... Best Regards