IT for your business, built and looked after by one contact.

I'm Patrick Bußmann. Since 2015 my company in Algermissen near Hildesheim, Germany, has worked for small and medium-sized businesses. What I build, I also look after.
Fixed-price offers
- AI coding workshopHands-on workshop for developer teams: use AI agents like Claude Code and Codex safely in day-to-day work.from €1,400
- E-invoicingGet ready for the German B2B e-invoicing mandate: ZUGFeRD and XRechnung, legacy systems included.free check, from €1,000
- AI app checkBuilt your app with AI tools, no-code or app-builder platforms? We review security, stability and maintainability.Quick Check €2,000
- For agenciesWebsite maintenance under your agency's brand, with a monthly report in your design.from €40 per site/month
- All servicesSoftware development, AI integration, network infrastructure, monitoring and web hosting.by the hour or fixed price
For businesses. All prices excl. VAT.
What clients say
Reviews on Malt.de, 5 out of 5 stars.
Working with Patrick was pleasant and absolutely reliable. Even smaller follow-up tasks were completed immediately.
Fast, uncomplicated and great communication. Problem resolved on short notice.
Our requirements were implemented perfectly. Patrick stayed well within the agreed timeframe.
Tell me what it is about
The first call is free. I will get back to you within 24 hours (on business days), in English or German.