Hotel Management System Development

Hotel Management System Development

I build custom hotel management systems (HMS/PMS) for hotels that have outgrown spreadsheets and disconnected tools. Not a generic booking app — a system shaped around how your hotel actually runs day to day.

The problem this solves

In most independent hotels, operations are spread across front desk, housekeeping, maintenance, management, HR, and accounting. Revenue, room status, guest communication, staff salary, and attendance each live in a different place. The result is repeated manual coordination, stale room status, and mistakes that turn into guest complaints.

A good HMS brings those steps into one operational workflow, so confirming a booking, checking room readiness, and notifying the guest happen from one screen — and an event in one team flows automatically to the next.

What I deliver

• Booking & reservations with real overbooking prevention — room-type inventory separated from physical room assignment, enforced by the database, not just the UI.
• Room status as a state machine — clean, dirty, inspected, maintenance, out-of-order, ready — with an audit trail of who changed what and when.
• Guest records, invoices, and revenue reporting that match the daily closing routine.
• Staff salary, attendance, and role-based permissions so housekeeping, front desk, accounting, and the owner each see exactly what they need.
• WhatsApp automation for booking confirmations, pre-arrival reminders, room-ready messages, checkout follow-ups, and staff alerts — every message traceable to a business event.
• Multi-language workflows (EN / ID / CN) with one canonical data model and translated labels, so you don't maintain duplicate screens.

How I build it

Next.js for a fast, reliable interface, PostgreSQL for durable records, and Drizzle ORM for type-safe data access. The architecture follows the hotel's real workflow — optimized for clarity over cleverness, with large obvious controls for housekeeping and date-range indexes for the constant availability checks.

Proof

I built a full ERP-style HMS for a hotel in Pekalongan covering booking, room status, guest records, invoices, staff salary, attendance, and WhatsApp automation. See the case study for the architecture and outcomes, or read the complete guide to how these systems are designed.

If you run a hotel and want one reliable system instead of scattered tools, let's talk.