Your startup idea as a working prototype – in 1–2 weeks
I build MVPs, SaaS platforms and web apps for founders and startups. Fast, technically solid and investor-ready.
- Clickable prototype in 1–2 weeks
- Over 21 years of web development experience
- PHP, APIs, dashboards, subscription systems, AI integration
- Based in Switzerland – personal collaboration
Request a project
I will get back to you as soon as possible.
Free initial consultation – no obligation

You have the idea – I build the prototype
Many founders have a great idea but no technical partner. That's exactly where I come in: I turn your vision into a working prototype – fast enough to test, solid enough to scale.
I've worked on several projects that started as simple prototypes and grew into full products. The key: Show something clickable quickly, validate, then scale.
«We needed something clickable in 2 weeks – no login, no permissions, just showing the possibilities. After that, the full project followed.»
- Over 21 years of PHP and web development
- Experience with SaaS, APIs, dashboards and subscription systems
- Based in Basel, Switzerland – same timezone, personal contact
What I build for startups
From first idea to market-ready product
Rapid Prototyping
Clickable prototype in 1–2 weeks. Perfect for investor demos, pitch decks and initial user testing.
SaaS Platforms
Complete SaaS systems with login, dashboard, subscription management and payment integration (Stripe).
Web Apps & Mobile
Responsive web apps and Progressive Web Apps (PWA) that work on all devices.
AI Integration
ChatGPT, Claude and other AI APIs integrated into your application – chatbots, automation, intelligent features.
API Development
REST APIs for your product or third-party integrations – payments, CRM, email, accounting.
Admin Dashboards
Clear backends with statistics, user management and reporting – tailored to your business.
How an MVP project works
From idea to working product – step by step
Discuss the idea
Free initial consultation: What is your vision? What core features does the MVP need? Who are the users?
Define the MVP
Together we define the minimum feature set – only what is truly needed to validate the idea.
Development
I build the prototype in 1–2 weeks. You get regular updates and can give feedback directly.
Launch & iterate
The MVP goes live. Based on real user feedback we continue developing – iteratively and focused.
Agency vs. solo developer
Why an experienced developer is often the better choice
Traditional agency
- Weeks until first results
- Multiple contact persons
- High fixed costs and overhead
- Standardised processes
MVP with WebAufbau
- Clickable prototype in 1–2 weeks
- One contact person – the developer directly
- Lean structure, fair conditions
- Agile, fast, tailored to your project
Collaboration models
Flexible, depending on your project and phase
MVP Sprint
Fixed price for a defined prototype. Ideal for testing and investor demos. Typical: landing page, dashboard, core feature.
Ongoing development
After the MVP: continued development on an hourly basis or as a monthly package. Iterative, based on user feedback.
Technical partner
Long-term collaboration as technical co-founder or CTO-as-a-Service. For founders without a tech background.
Technology stack
Proven technologies for fast and scalable products
Frequently asked questions about MVP development
What is an MVP?
How long does MVP development take?
How much does an MVP cost?
I have no technical knowledge – is that a problem?
Can the MVP be developed further?
Do you offer equity models?
Ready to bring your idea to life?
Free initial consultation – no sales pitch, just an honest assessment of your idea.
Get in touch – no obligationRelated Blog Posts
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