Senior iOS Engineer – Screen Time

I am building a discipline-focused iOS application that uses Apple's Screen Time / FamilyControls APIs to block selected applications during user-defined sessions.
This is not a UI project.
This is not a generic productivity app.
This milestone focuses strictly on enforcement reliability and lifecycle correctness using:

• FamilyControls

• ManagedSettings

• DeviceActivityMonitor

• App Groups

• SwiftUI lifecycle handling
I am only interested in developers who have previous hands-on experience with Apple's Screen Time APIs and understand their system-level constraints.
If you have not implemented Screen Time enforcement before, please do not apply.
⸻
Current Situation
Core enforcement logic exists but requires stabilization.
We need to ensure:
1. Enforcement persists correctly across:

• app termination

• device restart

• screen lock / unlock

• background / foreground transitions
2. S...