Develop continue the current basic app

Hi, I currently have my basic app and need someone to develop continue as requirement below: 1. I already have google map with current location and search bar. Need someone implements save location to firebase to specific use. save location can be loaded on google map again when user click on the saved search history 2. Implmenent Google Map direction for current location and searched location 3. Fix bug with compass. need to make compass worked 4. Implement 1 Firebase Cloud Function related to the app. It ís up to you Need urgent. If possible please complete in 1 day