I am a senior python app developer.I have read your requirement very carefully.
I have 7+ years of python app development.
Specially,my skills about desktop app,tkinter,kivy app ,pyQt,forex API,google API and Azure Speaker Recognition API so on
And I am also fluent in English and "Voice/Chat" communications are possible anytime.
My hard and honest work will satisfy you.
For example,I can work for 8~12 hours a day from Monday through Friday and then spend whole weekend for you if needed.
I will keep deadline and my good result will improve our relationship.
I hope to work with you and pioneer the new phase of your project.
Please contact me and discuss with me.
Best Regards