Hi.
I have read your requirements carefully and I am very interesting for your project.
I am confident of this project as I'm a professional Python, C++ expert with over 5 years of experience.
It seems to be an interesting work and good opportunity to show my skills to work with you in the future as well.
I can start working now!
Please feel free to contact me, to get the perfect result on your deadline with quality work.
Best Regards.