Compatibility and Transition Architecture
Gateway route selection, legacy and extracted ownership, semantic differences, and migration risks.
Gateway route selection, legacy and extracted ownership, semantic differences, and migration risks.
Verified monolith-shaped Recruitment routes, extracted adapters, semantic differences, and transition risks.
Gateway-controlled coexistence, compatibility contracts, cutover, and rollback boundaries.
Confirmed transitional employee-list, get, create, update, and active-state compatibility contracts.
Legacy coexistence, identifier compatibility, missing Employee backfill implementation, and reconciliation boundaries.
Verified gateway cutover, legacy-shaped routes and backfill compatibility.
Verified legacy-shaped record API and canonical mapping behavior.
Verified numeric compatibility identity, legacy-shaped projection and backfill upsert behavior.
Verified endpoint contracts for Leave Balance Compatibility API.
Verified endpoint contracts for Leave Calendar Compatibility API.
Verified endpoint contracts for Leave Compatibility API.
Verified monolith coexistence and extracted persistence transition boundaries.
Verified gateway routing toggle, legacy monolith coexistence and portal integration surface of the Notification Service.
Source-backed compatibility posture of the Notification event surface — contract coupling models, orphan templates and the legacy path that bypasses events entirely.
Source-backed gateway route configuration, feature toggle, shadow route and legacy monolith compatibility surface for Notification.
Confirmed transitional department and designation compatibility contracts exposed by Employee Service.