Hi, How are you?
I have read your requirement carefully.
I agree your proposal totally.
I am a senior web and mobile developer.
Major skills.
- web
Angular5+, React.js, Sencha ExtJS, Vue.js for frontend
Laravel, Codeignater, Django, Flask for backend
-app
native Android, iOS and hybrid app React native, native android, swift4.
All functions you want are already implemented in my previous works.
Please contact me and discuss more technical things.
I will give you perfect result with good communication and skills and experiences.
Best Regards
Peng