MobileFrontendHigh signal
Offline-First
Also written as Offline Sync, Conflict Resolution
Designing an app to work fully without a connection and reconcile changes when it returns — rather than treating offline as an error state.
Think of it like
A notebook you keep writing in through a tunnel, then reconcile with the shared copy on the other side.
Junior or senior?
A strong signal, because conflict resolution is genuinely hard.
Senior sounds like
Can describe what happened when two devices edited the same thing.
Ask them
“What did your app do when two devices changed the same record while offline?”