Hi Sir/Madam,
I have been working on Office 365 for a long time. I have experience Sharepoint Online, Project Online, Powerapps, Flow, PowerBI, Teams, Planner etc.
I have completed a few project that used those products to integrate the products using Flow like outlook to onedrive/sharepoint or develop the mobile/tablet app for inspection using Powerapps or design the Finance dashboard using PowerBI.
You can check my portfolio into my freelancer profile. You will see the powerapps that manage the inspection, get the location, take the photo and it works offline mode.