RentHarbor

Property management software is often either admin-heavy and outdated or lightweight enough that the role model breaks down under real use. RentHarbor needed one system that respected tenant, landlord, and admin boundaries without flattening the experience.

I built the platform on Supabase Auth, PostgreSQL, Row Level Security, and Edge Functions, with Expo Router driving role-specific tenant, landlord, and admin layouts. Each role gets its own themed interface — blue for tenants, green for landlords, red for admins — and a Gemini-backed edge function generates localized community-resource guides that admins approve before they reach tenants.

RentHarbor supports rent payment, maintenance, messaging, and curated community resources from one role-aware backbone. Database-enforced RLS keeps the role model honest as features are added, and a Workbox PWA build extends the same product to the web.

• Designed a three-role product — tenant, landlord, and admin — each with its own dashboards, capabilities, and color-themed interface, backed by Postgres Row Level Security policies.
• Delivered rent payments across Venmo, bank transfer, and check, a full maintenance-request lifecycle (categories, priority, assignment, costs, scheduling), and per-role in-app messaging on one Supabase backend.
• Added AI-generated community resource guides via a Gemini edge function with an admin approval workflow, plus a Workbox-powered PWA web build alongside the native iOS and Android apps.