Cantürk Çelikok
Restaurant and retail digitalisation

A POS that puts the till, kitchen and online orders on one screen

When an order gets lost during the rush, the cost is a waiting customer and wasted food. If the till, the kitchen and online orders run on separate systems or on paper, those losses are unavoidable.

I built Ayda to solve exactly that: an order taken at the till lands on the kitchen display instantly, online orders join the same flow, and staff sign in with a PIN in seconds. I designed the sync layer from scratch to keep kitchen display updates under 400 ms.

What you get

Till screen

Table and takeaway orders, taking payments and splitting bills.

Kitchen display

Orders listed live in preparation order, with a 'ready' signal.

Online orders

QR menu and web orders flow straight to the till.

Staff sign-in

Fast PIN sign-in and a per-staff activity log.

Menu management

Update products, prices and stock status in one place.

End-of-day reports

Sales, product and staff summaries.

Why real time matters

When the kitchen display updates a few seconds late, the cook works from an incomplete list. That's why screens talk over a persistent connection (WebSocket); if the connection drops, the screen says so clearly and fills in missed orders when it reconnects.

Staff should learn it in minutes

Restaurant staff change often and there's no time for training during the rush. I design the interface with large touch targets, few screens and status colours you understand at a glance.

How we work

  1. 01

    Observing the floor

    We watch how an order travels from table to kitchen on site and design the screens around it.

  2. 02

    Till and kitchen

    The core order flow and kitchen display ship in the first release.

  3. 03

    Online orders and payments

    QR menu, online ordering and payment integrations are added.

  4. 04

    On-site setup

    Devices are installed and staff move over after a short training.

Technologies I use

Next.jsTypeScriptWebSocketPostgreSQL

Typical budget and timeline

TRY 60,000 – TRY 170,000

5–14 weeks · depends on scope

Estimate your own scope

Frequently asked questions

Will it work with our existing cash register or card terminal?
It depends on whether the device supports integration. I review your model on the first call.
What happens if the internet goes down?
If the till and kitchen share a local network, the core order flow can be designed to work offline; online orders sync once the connection returns.
Can it be used across several branches?
Yes. Branches can share one menu and be reported separately.

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