Audits · AI cleanup · Websites · Automation · Monitoring
Technology you never have to think about.
I build websites, automate the busywork and make sure everything keeps running. For small businesses that want to do their actual job, not copy orders into spreadsheets or chase emails that never arrived.
Start with an auditAI cleanup
An app built with AI works until a customer tries it.
Lovable, Cursor, Bolt or ChatGPT can build a prototype over a weekend. Running it in production takes more: security, stability, and code that someone other than the model that wrote it can understand. That is the part I finish.
What I check and fix
Security
Keys and passwords pasted into the code, an unlocked database, missing permission checks, unprotected forms.
Stability
Bugs that only show up in real use: payments, email, many users at once, lost data.
Readable code
Duplicated, inconsistent code that nobody dares to change because it cannot be tested safely. I add tests and documentation.
Deployment
Backups, environments, domains and logins in your name, so everything keeps running without you and without me.
How it works
- 1
I go through the project and you get a list of findings ranked by severity, with a fixed price for the fixes.
- 2
I fix what you approve, starting with whatever puts your data and money at risk.
- 3
I hand over the project with tests, a description of how it works and an operations guide.
What I do
Five steps, one whole.
I don't start by selling you a new website. I start by looking at what you already have. Each step builds on the previous one, and you don't have to order all of them.
- 01
Audit
A health check for your web and processes
I go through your website, forms, email, spreadsheets and invoicing, looking for what slows you down, what is fragile and what is quietly costing you money or customers. You get a short list of findings, ranked by what is worth fixing first. It is yours to keep even if you never order anything else.
- 02
AI code cleanup
An AI-built app you can rely on
Built an app or website with AI tools (Lovable, Cursor, Bolt, ChatGPT) and it works until someone else tries it? I go through the code, security, login, database and deployment. I fix what breaks, remove duplication and security holes, and add tests and documentation. You end up with a project that can be maintained and handed over.
- 03
Websites
A website that drives action
Fast websites built for mobile first, easy to find on Google and leading to what matters to you: an enquiry, a booking, a phone call. Domain, hosting and every login are in your name, not mine.
- 04
Automation
Less copy-pasting
An order from your website lands in the spreadsheet on its own, the invoice gets issued, the customer gets a confirmation and you get a ping on your phone. I connect the tools you already use instead of forcing new ones on you.
- 05
Monitoring
Before your customers notice
Your website, forms, payments and automations are under automated monitoring around the clock. When something breaks, I know before your customers do, and it is usually fixed before you would have noticed.
Sound familiar?
Problems that can be solved.
„Website orders land in an inbox and someone copies them into a spreadsheet every evening.“
→ Automation
„The contact form was broken for three weeks. Nobody knew until an angry customer called.“
→ Monitoring
„The site looks fine on a laptop. On a phone, where most visitors come from, it takes forever to load.“
→ Websites
„We pay for five different tools and nobody is quite sure what each one does.“
→ Audit
„A friend built our site years ago. Nobody has the password now and we're afraid to touch it.“
→ Audit + new website
„Invoices, payment reminders and replies to enquiries eat up my evenings, just when things should finally be quiet.“
→ Automation
„AI built our app over a weekend. It works, but nobody dares to let customers near it.“
→ AI cleanup
„I cannot tell whether the code contains pasted passwords or payment keys.“
→ AI cleanup
„Every change breaks something else and nobody understands how it all holds together.“
→ AI cleanup
How I work
I start small
First an audit with a clear scope. Only then do you decide whether and what comes next. No big project in the dark.
I speak plainly
Instead of jargon, I tell you what changes for you: hours saved, things that stop breaking, enquiries that no longer slip away.
Everything is yours
Domains, accounts and logins are registered in your name. You can walk away at any time and lose nothing.
One person behind it all
You talk directly to me, the person who builds and watches your systems. No broken telephone through sales and project managers.

Who is behind it
Big-company rigour, small-business pace.
I'm Jakub Mertl, the one person behind the studio. For years I worked inside larger companies, finding the places where software breaks before customers ran into them. I brought that habit with me: first understand how things really work, then simplify them, then keep watch.
I run a small business myself. Under the Minidom brand I build garden saunas, so I know how little time is left for technology when there are orders to deliver. That is exactly the kind of business the studio was made for.
Minidom · garden saunas ↗Contact
Let's start with what you already have.
A short call is enough. We'll go through what slows you down the most, and I'll tell you honestly whether and how I can help. If I'm not the right fit, I'll point you to someone who is.
Book a call