Hello There,
I hope you are doing well!
I have gone through your post for devloping Application for managing teams of vendors and the like with day control and data collection. It must be compatible with Android and IOS
I am a expert mobile application developer with having 5+ years of experience.
I have developed many Android and IOS application,
Skills set -
Objective C, Swift, Xcode, Script, Android studio, Sqlite, cloud services, firebase, in-app purchase, payment gateways,google API integration, Third party API integration, UI, UX, PHP, SIP, MNV, MVVC, CBD modelling, XML, Jquery, SQL Server, HTML 5, CSS3, JAVA, API, Backend Admin panel, Core and many more.
You can see an example of one of my projects in my portfolio here: https://www.freelancer.com/u/Alphawizz
I'm interested to hear more about the project.
If you award me the project I'd be very happy to discuss this further and get started for you as soon as possible.
Thanks! Rohit