Technical Arsenal
The tools I build with, arranged as a mosaic. Hover any tile to see what it does and where I’ve used it.
About me
I’m Lionel, a full-stack developer whose journey into computer science started during my three years of high school, where I first learned to turn ideas into interactive projects using Scratch. That first taste of building with code made me hungry to explore what else was possible.
From there I kept pushing into new tech stacks and tools, and during my IMS training I joined the first Baden Hackathon, where a friend and I built my first end-to-end application in a single run. Since then I’ve shipped projects both with him and on my own, learning as much from the failures as from the things that worked — experience is power.
Today I’m channelling that same curiosity into a sophisticated AI project for contract analysis while also building my own SaaS products. My work spans the entire stack — from designing databases in Supabase to crafting pixel-perfect frontends in Next.js.
Selected Projects
Tap a project to see more details

Axpo Mobile App
This was my first hackathon

VillaRimacini
Project for a client

sealivo
Newsletter verifier

WaitlistPilot
Another Saas

CleverContracts
AI-Powered Contract Management, longest Project with over 6 months

Rider Gen
First PHP-SQLite Project with VPS

NicheDetector
My fastest Project ever

Selected Projects
Open the folders to check out the projects







Lionel.
Full-stack developer based between 5000 · Aarau. Open to internships, projects and conversations.