PitArena
Training slots are booked months ahead — bookings, vouchers and event sign-ups all run through the web without manual handling.
CUSTOM WEB — For businesses that are growing.
I ask, not guess.
I quote, not estimate.
I deliver, not promise.
I am Ondřej Kriška. I build websites and applications on my own code and work on them alone. I price the job before we start, and I'm rated 5.0 from 26 ratings on Google and Firmy.cz.
— Ondřej Kriška
I'll get back to you by the next business day. No commitment, we just go through what makes sense.
Most who write to me are doing well — the website stopped keeping up.
- 5.05 out of 5 rating (26 ratings on Google and Firmy.cz)
- 23+ delivered projects
- 18 years of experience
- Reply by the next business day
- TOP firma 2025 on Firmy.cz
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Websites running in the real world
These are live projects you can open right now. Each one also says what it did for the client.
BARANA
A standalone page built for paid advertising — visitors grasp the offer without picking up the phone.
Nové interiéry
The site pre-filters irrelevant enquiries and acts as the first sales meeting — the client reports noticeably stronger brand credibility.
What I build
I write my own code. I do not use a template your competitors already have.
Custom websites
A website that explains what you do and why someone should pick you. It follows your company, not a ready-made layout.
- You will not find the same website one street away. I write my own code and I do not use templates.
- The pages follow the order in which your customer actually decides. I design the structure around how enquiries reach you.
- In two years no invoice arrives for repairing something that broke on its own. The site does not run on add-ons that force monthly updates.
Web applications
Internal systems, customer portals and tracking tools built around how your operation actually runs.
- Before I start writing, we go through how things run at your company today. The process design comes before the first line of code.
- The site passes orders on by itself to wherever you already record them. Nobody retypes anything. I connect it to the tools you already use.
- The admin area is yours and you do not pay for it every month. No licence fees per user and none per record.
E-shops
An e-shop built around your product range and the way you sell it.
- The checkout and the catalogue fit what you actually sell. I design them around your range, not around a template.
- The site passes every order on by itself to your accounting, your courier and the payment gateway. I sort the connections out while building, not after launch.
- Nobody charges you rent for having your own shop online. No monthly fees for a platform or for add-ons.
I also handle SEO, graphic design and social media management — see the pricing or get in touch.
18 years at Toyota.
Former employer
I started as a labourer in logistics and left as a senior specialist in the project team. For eighteen years (2005–2023) I looked for where production and assembly lose time, and I wrote an in-house application for it that saved millions of crowns. On a production line you cannot afford for something to go down. That is where I learned that software is either done properly or not at all.
I build websites the same way. Before I write the first line I want to know how enquiries reach you and what happens to them next. Only then does the site take shape. You see it in the specification you get before I start working.
“One of Ondřej's greatest strengths is his strong desire to develop — not just meeting customer needs, but exceeding their expectations.”
From your first message to a launched website in four steps
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Consultation 60 min, within a week
You write to me through the form below and tell me what you are dealing with. I get back to you by the next business day and we arrange a call or a meeting. You talk to me, not to a salesperson — I want to know who you sell to, how enquiries reach you today and what the website has to do.
“He really listened to what I needed and then turned it into something I am completely happy with.”
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Specification 2–5 days
You get it in writing: what will be on the website, how many pages it has and what it will cost. What is in the specification is what is on the invoice. I estimate the delivery date up front, not after the fact.
“He analyses the starting position thoroughly and wants to understand the existing processes. He gathers requirements from users and asks where things are heading.”
The date is an estimate, not a commitment. Your approvals and your materials are part of the work, and I say so right at the start.
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Build 3–10 weeks
I write my own code, so the website follows your company and not a ready-made layout. I send previews as I go and ask you about the decisions worth making together. You are not finding out at the end whether it fits — you know all along.
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Launch and support by the next business day
Once you approve it, the site usually goes live within one business day. From then on there is nothing to maintain — it has no add-ons that force monthly updates, so in two years no invoice arrives for repairing something that broke on its own. Small changes and questions after launch go through me directly.
Launch within 1 business day of approval.
Let's jump straight to step 1.
What will it cost?
Most projects I build land between €3,500 and €8,000. The smallest thing I take on is a presentation site of up to five pages, from €1,900 — a smaller scope, not a lower standard. You'll get the exact price in writing after a short consultation.
Presentation site
up to 5 pages
A credible online presence for sole traders and small businesses.
Business site Most common choice
up to 12 pages
A multilingual site with a blog, conversion tracking and a booking system.
Custom
no scope limit
An e-shop, a web application or a complex portal.
What my clients say
Translated from the Czech originals on Google, Firmy.cz and Facebook.
Stanislav Holcmann Firmy.cz
Pitbike Aréna — owner“This web meister builds our sites and I can only recommend him warmly. Excellent communication, quality work, plenty of inventive, practical ideas.”
Rostislav Toman
“This was the second time I've worked with Ondra, and once again I'm completely satisfied. Quick communication, everything makes sense, and the result exceeded my expectations again. I can recommend him.”
Hana Jaskmanická Firmy.cz
VP INDUSTRY — Executive Director“We wanted a website for our company that was good and different from the rest. Thanks to an individual approach, flexibility and professionalism, the result matches what we had in mind. Warmly recommended.”
What you ask me most often
You are one person. What if you get ill or quit?
A fair concern — on a project this size it is the most important question. The site does not run on a platform you could not leave: it is custom code on ordinary web hosting. You can hold the hosting admin and FTP credentials the whole time — just ask for them. Once the project is paid in full the code is yours; I hand it over whenever you ask, and any developer can carry on with it — if documentation is needed for the handover, I will write it. I do not keep round-the-clock availability and I will not claim otherwise. What I do guarantee is that nothing stays locked up with me.
How long does it take?
From first message to a launched site typically 4–12 weeks — a week for consultation, 2–5 days for the specification, 3–10 weeks for the build, and launch by the next business day after approval. I put the exact timeline for your project into the specification.
What if I'm not happy with the result?
I work in short iterations and send progress previews — I don't wait until the end of the project to find out whether it fits. If something is off, we fix it right away, not after the invoice. What's in the specification, I deliver.
Will the website need regular maintenance?
No. It does not sit on a ready-made platform with add-ons that have to be updated every month, so there is nothing in there to break on its own. When you want to change the content or add a page, you write to me and I do it.
Tell me what you need
Describe briefly what you are dealing with. I'll get back to you by the next business day and we will go through what makes sense, with no obligation. If we turn out not to be a fit, I will tell you straight.
“He acts fast and efficiently. For me it was a big difference compared with my previous IT supplier.”