Fullstack Development
End-to-end web apps with React, Next.js and TypeScript, built to stay fast and maintainable as you grow.
AI-powered web apps, built in Switzerland
We design, build and ship SaaS and AI products, from the first idea to running software. Founded by Florian Wessels, backed by a senior network.
Companies we work with:
Services
What we build for you.
SaaS Development
Cloud SaaS products we design, build and run, from multi-tenant architecture to billing and analytics.
AI & Automation
Generative AI in real products: LLM integration, RAG and automation, handled in a data-protection-compliant way.
Strategy & Consulting
Senior, independent guidance on architecture, tech stack and roadmap, for founders and teams.
Proof, not promises.
We don't just talk about AI and modern web development. Florian is writing the comprehensive book on it, and we run our own SaaS product.
The book
Next.js - The Comprehensive Guide
Florian is writing the in-depth guide to building production-ready, AI-powered Next.js apps. It runs from React fundamentals all the way to the Vercel AI SDK, RAG and deployment.
Explore the book»Gardeo: privacy-first AI, made in Switzerland
A live SaaS platform we built and operate: nDSG- and GDPR-compliant AI with automatic PII pseudonymisation and access to more than 20 models. Proof that we ship and run real AI, not slideware.
See the case study»How we work
How an idea becomes a product.
Clear steps, predictable outcomes.
- 1
Discover
We align on goals, users and scope, and pin down where AI actually creates value.
- 2
Design
UX and technical architecture that scale: the right data model, the right boundaries.
- 3
Build
Senior engineering with Next.js, TypeScript and a modern stack. Build, test, iterate.
- 4
Deliver
We launch on Vercel, set up monitoring, and keep improving the product with you.
Why flossels
Why teams work with us.
- ✓Swiss-based development, transparent and GDPR/nDSG-aware
- ✓Deep technical roots in AI and full-stack engineering, with a published book to back it up
- ✓We run our own SaaS product, Gardeo, so we know what it takes to operate software, not just build it
- ✓Senior, focused work: no outsourcing, one direct contact
- ✓Clear communication and predictable scope
Frequently asked questions
Your experts for:
Let's plan your project.
Every successful project starts with clarity. Book a short call: no sales talk, just an honest read on your idea.