flutter development of project

I have a add a modules in my application for that i want a developer . Figma and API is avaliable.
There are 3 modules. First module figma file share for flight booking
https://www.figma.com/file/Jqn4mnEnq5Pi6IPNFcY4Jl/Untitled?type=design&node-id=0%3A1&mode=design&t=XwDfndnsfoTHUH2C-1