PowerApps Developer

We are looking for help in modifying the Project powerapp (Project for the Web). Specifically we’d like to create different views and different forms for data input and ideally in a way that allows for easy bulk input of basic fields like Start Date, End Date, Duration, % Complete, Assigned To, Bucket, etc. as we are importing projects into this app from another Project app called Wrike. Note that all required data from Wrike is available as an excel export.