app needs to be connected to our api UI updateds and video player

Must have good swagger and postman skills
App needs to be connected to our api
UI changes
if your from india or pakistan please do not bid we will not employ you.
please see requirments

ALL WORK WILL BE DONE REMOTELY ON OUR SERVER

i dont want anyone asking for any more money than £750 and the job has to be done in 7 days.
i prefer to work with 1 milestone payment and not many.