Hi, I've read your job proposal carefully.
Of course, I can do this within a day for you.
Just give me a chance to work with you.
I will do my best to make you satisfy.
I know well dart, python , c++ to process images, and videos, so I can do this asap.
In the worst case, I can build one server to process image, by api requrests,
As you know, python is powerful option for this time.
Hope to meet you soon.
Thank you.