Senior mobile developer

The purpose of the project is to create an like Instagram app.

Mostly, you need to build a management site, API server, iPhone app, Android app.

1. Management site
It has already been built.
https://value-app.oops.jp

2. API server
Already built on the admin site.
The following modifications are required.
- service charge
[Followers] = [Percentage]
0-49 = 40%
50-99 = 35%
100-149 = 30%
150-199 = 25%
200-249 = 20%
250 ~ = 15%
-Payment gateway
Paypal and Stripe are working fine, but you may need to use GMO Epsilon.

3. iPhone app
The app is already built in Swift and needs to be fixed.
-UI changes (see attached design-v2.zip)
-Gift function

4. Android app
You need to build an app.