FrontendMobileAround since 2015
PWA
Also written as Progressive Web App
A web app built to behave like a native mobile app — installable, works offline, sends push notifications.
Think of it like
Like a pop-up shop that behaves like a full storefront — you can 'install' it on your home screen and it still works even with spotty signal.
Junior or senior?
Junior sounds like
Added a manifest file and calls it a PWA.
Senior sounds like
Can describe the actual offline caching strategy and how it synced once the connection came back.
Ask them
“What offline behavior did your PWA actually support, and how did it sync once the connection came back?”