Invox
liveConverts existing PDF invoices into EU-compliant e-invoices in seconds. EN 16931 / ViDA-ready, GDPR-clean by design.
invoice-convert.eu →Systems
in motion.
Everything flows — through systems we design, build, and run. An independent digital-services business in Penzberg, Bavaria, backed by 20+ years of technical-operations experience: consulting, AI-driven products, automation, and the infrastructure beneath them.
What we do
Consulting & training
Advice and training for companies and individuals: IT operations, cloud strategy, process design, monitoring, incident management, and pragmatic DevOps/TechOps practice.
Software & AI
Custom tooling, integrations, and AI-assisted solutions built to run unattended and stay maintainable — AI in the workflow, not bolted on.
Automation & integration
Pipelines that quietly do the boring work. If it happens more than twice, we make it happen by itself.
Cloud & infrastructure
AWS multi-account estates, Cloudflare, infrastructure as code, CI/CD, and cost-aware operations — down to websites, domains, and email for small businesses. Everything we ship, we also run.
Products
Slipway
betaA web interface between humans and AI coding agents — structured task flow, review gates, and one-button releases for safer AI-assisted development.
private betatinydeb
open sourceA minimal Debian-based distribution: a small, auditable base system and nothing you didn't ask for.
public release in preparationInterval Walking Trainer
coming soonA mobile trainer for Japanese interval walking — audio and haptic cues, fully on-device. No account, no tracking; your data never leaves your phone.
iOS & AndroidCustomer stories
helm-visscher.de
shippedDesigned, built, and hosted end-to-end: a static family website on AWS S3 behind Cloudflare, fully Terraform-managed with CI/CD deploys — plus the domain's complete email setup.
Your project here
openSmall, clearly scoped digital projects are exactly what this business is built for — websites, domains and email for tradespeople and small businesses, automation, cloud setups, custom tooling. From first idea to something that runs itself.
Start a conversation →Principles
Privacy by design
No trackers, no analytics cookies, no dark patterns. This page loads from one origin and sets zero cookies — the animation you're watching runs entirely in your browser.
Engineering discipline
Infrastructure as code, versioned everything, audited changes, documentation that matches reality.
A direct line
You talk to the person who builds and runs the product. No ticket queues, no account managers.
Contact
Work with me.
[email protected]or Telegram @kamaradski