Perfect! I read your job description carefully, so, your app is like just multivendor app or advertising app. Your app will have 2 kinds of users, -product managers, and customers. Product managers will be able to upload their product images or videos and customers will be able to buy that, maybe product managers should pay for signup account or validate account.I am sure about your job perfectly.
I have strong experienced and skills in developing apps,
i have been done the similar kind of projects before so as per my previous work experienced i am 100% confident to work on your project and deliver I have 7 years of experienced in development with the domain Android, iPhone, PHP, MySQL, JSON, Restful API, IONIC, UI/UX.
We have enough peoples to complete this job on time line and i am ready to start now as per your need and i will excecute your project in stages. Reasonable to start in stages : Designing , Prototype building, Restful API, Database Setup, API integration, Back-end development, Testing and Beta version launching. If you have any questions, please don’t hesitate to get in touch.
I hope to work with you.
Thanks and Regards