03 — Patient Scheduling System
2024 · In production · Engineer
Cadence
Multi-tenant scheduling built for a speech therapy practice and designed for many. Handles the scheduling math humans get wrong: recurring plans, session counts, extensions, and a sessions-remaining badge that is never off by one.
- /Recurring appointment engine with plan-extension re-anchoring logic
- /Sessions-remaining computation verified against production edge cases
- /SMS reminders integrated with the practice's existing number
- /Staging environment isolated per tenant
Next.jsPostgreSQLRedisGHL SMS
Private deployment
Week of June 83 left
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Plan: 2×6 — week 4 of 6Never off by one.