// DEVELOPMENT
When you know what to build and need someone to build it.
- Engagement
- Fixed-price build
- Duration
- 2–6 weeks
- For
- Founders and companies
[ STATUS: ● AVAILABLE · MUNICH, DE ]
Software development, product management, entrepreneurial thinking.
Ten years in software innovation, either as product lead, developer or founder. The result: product, business, and engineering in one head — faster, because there are no handoffs; cheaper, because AI does the coding; higher quality, because of a long-term mentality.
§01 · What I doSERVICES
Three ways to work together.
// CO-FOUNDING
Closer to a partner than a vendor. Revenue-share instead of a fixed price.
- Engagement
- Revenue-share, capped
- Duration
- 12-month window
- For
- Founders with a real business model
// CONSULTING
Product or AI advice before any code gets written.
- Engagement
- Day rate
- Duration
- Days to a few weeks
- For
- Anyone deciding what to build
§02 · AboutWHO
I'm Jonas. Ten-plus years in startups, mostly as a product lead, sometimes as a founder, and usually also as the person actually writing the code. My degree is in electrical engineering. I drifted into software pretty fast and never went back.
What I've watched kill projects isn't bad code. It's teams spending months building their product, down to every detail, but in the end nobody wanted it.
So now most of what I do is figure out what's actually worth building, then build it — strategy, design, and code, all the same person. Two to six weeks from idea to launch is normal.
- Experience
- 10+ years
- Based in
- Munich, DE
- Background
- EE · PM · SWE
- Approach
- AI-native
§03 · Featured workPROJECT LOG
Products shipped.
2025SaaS · 2026 – ongoingNEXT.JS, REACT, TYPESCRIPT
Aretea
Project intelligence for teams and professionals. Anonymous peer feedback turns into team analytics and AI career coachi…
2026SaaS · 2025 – ongoingBUBBLE.IO, N8N, PYTHON
Scoutbot
An AI-powered company search engine that turns plain-language queries into verified lists of real companies. Cuts scouti…
2024SaaS · 2026NEXT.JS, REACT, REACT NATIVE
Melden App
A civic reporting platform where residents document infrastructure problems — photo, location, description — and the rep…
2025SaaS · 2026 – ongoingNEXT.JS, REACT, TYPESCRIPT
Feldova
An AI app platform for non-developers. Describe your idea in plain language — Feldova builds the app, hosts it for free,…
[ STATUS: ● READY ]
Let's build something.
Tell me what you're working on. I'll review and respond within a few days.
Get in touch →Everything discussed is confidential · NDA on request