PZ0%LoadingPatrik Zukal
PZPatrik Zukal
CZEN
Apps & systems

Off-the-shelf software bends you. I build systems around your operation.

Invoicing, POS, inventory, reservations, internal records — instead of five apps and retyping between spreadsheets, one system that fits your process. I design it, build it and run it.

What I can build

None of this is a price-list promise — everything below runs live in my own product, Vystaveno.

01

Point of sale (POS)

Touch-based sales on desktop and tablet, cash and card payments, revenue in the overview instantly.

02

Invoicing & clients

VAT invoices with QR payments, client records, an invoice from a sale in one click.

03

Inventory & stock

Receipts, issues, recipes, stocktakes — the system watches what should be there, what is, and the difference.

04

Reservations

A calendar of services and resources with collision checks — instead of a paper diary.

05

Attendance

Clock-ins, hours worked and payroll exports without manual counting.

06

Dashboards & closings

Revenue, margins and the daily closing on one screen — the owner knows, not guesses.

Proof over promises

Vystaveno: my own product, live at vystaveno.cz

Most client systems I build are under NDA, so I can't show them. But I can show my own product: Vystaveno is a modular operations system with 12 finished modules — from the POS through inventory with recipes to invoicing. Everything you see in it, I can build tailored to you.

Vystaveno.cz

How working together goes

No hourly billing and no six-month blind project — one price for an agreed scope, and a system you can use early.

01

Tell me what you're solving

A few sentences by email are enough: what slows your operation down and what you use today.

02

A proposal and one price

I propose the solution and scope, you get one figure. No hourly rates, no surprises.

03

Built in stages

You have the first usable part in your hands early — the system grows in operation, not in a drawer.

04

Operation and growth

I don't hand over and disappear. I run the system, watch it and grow it by what the operation shows.

Tell me what you're solving.

A few sentences about what slows you down is enough. Within three working days I'll reply with a proposal for how it could be solved — and whether it makes sense.