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For founders and small teams who built their product themselves with AI

You built something with AI. Time to make it hold.

Building an app yourself with AI is a good start. The point where it wobbles comes later: bugs, and an architecture no one is sure will hold under more users. I take an honest look and bring what you have to a place where you can safely keep building and growing.

The point where it tips over

The app ran. Then it started to wobble. That's not failure, it's the normal point where AI-built software hits its limit.

An API connection keeps dropping

Sometimes it works, sometimes not. You spend more time fixing than moving forward.

It buckles under more users

With a handful of test users everything runs. What happens when a hundred hit it at once, no one knows.

Every new feature becomes a risk

You add something and something else breaks. The AI keeps going in circles.

Repair or rebuild?

Without an experienced eye, that's an expensive guessing game.

A common pattern: weeks poured into patching, then rebuilt anyway. A check upfront would have saved it.

Free checklist

From prototype to product: the 7 fields that walk your AI-built app through the full software lifecycle. Free PDF.

The packages

The honest look first. Then the build that holds.

You don't have to throw everything away. First we find out where your build really stands. Then I bring it to where it carries your next customers.

Click any package to see exactly what's inside.

The look

Fixed price, once and scoped

The build

Project, tailored to your build

You don't have to decide today. The usual first step is the walkthrough: 60 minutes, €99, credited toward everything else.

All prices net, plus VAT. Larger packages credit smaller ones. What fits you, we sort out in the walkthrough.

And after that

Your technical backbone

If you want more than one-time help, someone who carries the technical decisions with you over time, it continues as a fractional CTO on call.

To the fractional CTO

How it works

1

Walkthrough

We look at your build together for 60 minutes. You feel whether the chemistry fits, I see where it's stuck.

2

Production Readiness Check

I go deep and deliver the written verdict with the clear repair-or-rebuild call.

3

Built to hold

Rescue or rebuild, depending on the verdict. In the end you have a foundation you can safely build on.

Among my clients

Two projects I'm allowed to show publicly. Others run under NDA and stay unnamed here.

Is this a fit for you?

I'm honest about where I'm the right person and where I'm not.

This fits

  • You built something yourself with AI, with Lovable, Cursor, Bolt, v0 or similar.
  • It runs, but it wobbles, and real customers are coming soon.
  • You're a solo founder or a small team.
  • You don't want to throw everything away, you want to know what holds.
  • An honest read matters more to you than a comfortable yes.

This doesn't fit

  • Enterprise IT, banking core systems, large ERP projects. Others do that better.
  • You want the cheapest option, whether or not it holds.
  • You want to hear that everything's fine without anyone looking.
  • You have no code yet, just an idea.

Nothing built yet, just an idea? Then custom software development is the better starting point.

Frequently asked questions

Jörg Amelunxen, Software-Architekt

Sounds like you?

Describe your situation. I'll tell you honestly what can come of it.

An honest read, not a comfortable yes
Your code stays yours
Every step is credited