Frederik von der HeydenSoftware & AI Strategy

Prototypes and Product Development

Your Process.
Your Prototype. Your Product.

I build prototypes that fit your processes and business goals. No off-the-shelf product, no page builder. With local language models, data anonymization and EU-compliant architecture from day one.

01

Local language models on your server.

No data sent to Anthropic, OpenAI, Google or other third parties. The AI runs on your own server in Germany. You keep full control over models, training data and costs.

02

Data anonymization and data residency.

Personal data is anonymized before processing. Everything stays on German servers. When the data protection officer asks, you have a clean answer.

03

EU AI Act and GDPR from day one.

Both regulations take effect in parallel from August 2026. Risk classification, processing register, deletion concept and data protection impact assessment are part of the architecture, not an afterthought.

Leistungen

Was ich entwickle

Prototypes for Your Processes

No off-the-shelf product. I analyze your workflows and build a working prototype that you can test with real users. Then you decide how to proceed.

AI Applications with Local Models

Automatic text generation, intelligent search, document analysis. All with language models running on your server. No data shared with third parties.

Digital Products to Market

From validated prototype to running product with paying customers. User management, billing, custom branding. Including operations and ongoing development.

Data Anonymization and Compliance

Process personal data securely. Meet GDPR and EU AI Act requirements in parallel. Technically implemented, not just documented.

Next.jsTypeScriptReactPostgreSQLSupabaseDockerHetzner CloudTailwind CSSNode.jsLocal LLMs (Ollama)Coolify (Self-Hosted PaaS)Grafana + PrometheusSentryGitHub Actions

Prozess

Wie ich arbeite

01

Understand

What is the business problem? Which processes should be digitalized? In 30 minutes, we have clarity.

02

Build Prototype

A working prototype that fits your processes. You test with real users and see what works.

03

Ensure Compliance

Data anonymization, local language models, EU AI Act and GDPR. Everything is technically implemented before going live.

04

Product and Operations

From prototype to running product. Including operations, updates and ongoing development. Everything from one source.

Got a project in mind?

30 minutes is all it takes for clarity. Free and non-binding.

Schedule a call

Questions, ideas, or a specific project?

Get in touch