python ,Django framwork backend expert

we started frontend now and i need to start see all bid and see there works untill we finished then award freelancer , so the project is marketplace:
1-user web
2-web seller admin
3-web platform admin
4-mobile web
5-transfer database from old system to new
6-every things :src , doc , must be hundle and send by github , and we just work fixed price

to be selected for work with us must send your real works with same projects or we can not select

thanks