iFix is a point-of-sale platform used by 60+ hospitality clients across Indonesia. Agara migrated the entire system from a legacy codebase to a modern stack — while restaurants kept taking orders on it every day.
60+
Hospitality clients on the platform
0
Downtime during the full system migration
3
User roles: owner, manager, staff
iFix's point-of-sale system was already in daily use across dozens of restaurants and hospitality venues. The legacy codebase made every new feature slower to ship and harder to maintain — but the system could not simply go offline while it was rebuilt.
Every client venue depends on the POS to take orders and process payments. Any downtime during migration means lost sales at the till, not just an inconvenience.
Clients operate across multiple venues with owners, managers, and staff needing different levels of access — inventory, reporting, and permissions all had to stay consistent across locations.
Stock levels needed to update in real time as orders came in, across every connected location, without the lag or sync errors common in the previous system.
The existing codebase was slow to extend and difficult to scale. Every new client venue added strain to a system not built for its current scale.
Agara rebuilt iFix on Next.js, Bun, and PostgreSQL — designed for the multi-location, real-time requirements the legacy system could not support.
A fast, responsive interface built for staff working the till under time pressure — designed so orders and payments can be processed quickly during service.
A faster JavaScript runtime for the backend, reducing server response times for the transaction volume a multi-location POS system needs to handle.
A relational database structured for multi-location inventory and role-based access, keeping stock levels and permissions consistent across every connected venue.
The rebuild moved data and functionality across in stages rather than a single cutover, so the live platform stayed available to every client venue throughout the migration.
Built by Kresna Putra, Yoga Sedana, and Pradipta Wistika at Agara.
This project was delivered as part of Agara's Web Development & SaaS service — full-stack platforms, internal tools, and POS or operational systems built for real business workflows.