At my internship at Walmart Labs, I was worked as a Software Development Intern, part of the Supply Chain Technology team.
I developed numerous Android and Cordova applications which were used in the Distribution Centers and aimed at reducing time taken to process per case.
One of the applications was meant to scan multiple barcodes at real time. I developed several demos using Google ML Kit, Open CV and Scandit SDK.
The app helped to bring down processing time for one case from 9 to 4 seconds.