Projects
Not just technology. Products built around a concrete goal.
Client projects and own projects, each framed by problem, implementation, and outcome.
Client Projects
Projects built for clients.
External work with concrete requirements and practical use: from apps and platforms to e-commerce and training.
T IT AN GmbH
Mobile app that automates construction inspection documentation from photo capture to instant report delivery.
Initial problem
After every construction site inspection, hours of office work follow: transferring photos from camera to computer, creating Word documents, inserting and labeling images, formatting protocols, saving as PDF, and emailing to all stakeholders.
Implementation
A cross platform mobile app built with React Native and Expo that digitizes the entire inspection workflow on site.
Outcome
Reduces office rework after construction inspections by generating protocols on site
Globalrun
E-commerce platform with inventory management and POS system.
Initial problem
A running shoe retailer needed a unified system that connects their online store with physical retail locations.
Implementation
Built a full e-commerce platform with Angular frontend and Blazor backend, hosted on Azure.
Outcome
Unified online store and POS system
HiT App
Management app for clubs, foundations, and companies that makes sharing information among members and officials simple, secure, and reliable.
Initial problem
Clubs, foundations, and companies in Switzerland struggle with fragmented communication between board members and their networks.
Implementation
The HiT App bridges the gap between board administration and member communication in a single mobile platform.
Outcome
Combines board communication and member networking in one mobile interface
GFN AG
IT training course development and design.
Initial problem
GFN AG, a leading IT training provider, needed modern, engaging course materials for their Java programming curriculum.
Implementation
Developed comprehensive Java training courses with hands-on exercises, real-world project examples, and progressive difficulty scaling.
Outcome
Comprehensive Java curriculum from basics to advanced
Own Projects
Own apps, products, and systems.
Projects I conceived and built myself: from product idea and architecture to user experience and technical implementation.
beisammen
A photo and video app for the handful of people you actually want to share with. No feed, no network - a small, quiet place.
Initial problem
Most of the photos on your phone are not for everyone.
Implementation
beisammen is built for exactly that audience.
Outcome
Gives private photo circles a shareable app without a public social graph
Loopbox
Native macOS sandbox control plane that gives every project a dedicated loopback IP and stable .localhost hostnames.
Initial problem
Every developer runs multiple projects locally and every project fights over the same ports.
Implementation
Loopbox assigns each project a dedicated loopback IP and stable hostnames like web.myproject.localhost.
Outcome
Removes local port conflicts by assigning stable identities to development projects
WorkFuse
Unified AI chat platform with all major models in one subscription, smart workspaces, and real time streaming.
Initial problem
Teams and individuals juggle multiple AI subscriptions like ChatGPT Plus, Claude Pro, and Gemini, paying for each separately while only using a fraction.
Implementation
WorkFuse unifies all major AI models under a single flat rate subscription with a clean chat interface.
Outcome
Combines multiple AI providers in one interface and subscription model
AI Donations
Platform transforming live streams with AI powered TTS donations, custom voice selection, and soundboard integration.
Initial problem
Traditional stream donations use robotic text to speech voices that feel impersonal and repetitive.
Implementation
AI Donations leverages ElevenLabs voice synthesis to transform donation messages into lifelike, expressive speech.
Outcome
Hundreds of lifelike AI voices powered by ElevenLabs
Cluster Dashboard
Live embedded Grafana dashboard showing real time metrics from my Kubernetes cluster.
Initial problem
Running a self hosted Kubernetes cluster requires constant visibility into resource usage, pod health, and network activity.
Implementation
A live Grafana dashboard embedded directly into this portfolio, showing real time metrics from a bare metal Kubernetes cluster.
Outcome
Live embedded Grafana dashboard with real time updates
r/notplace
Collaborative pixel art canvas where users place colored pixels in real time, inspired by Reddit r/place.
Initial problem
Inspired by Reddit's r/place, the challenge was building a massively concurrent pixel canvas that handles thousands of simultaneous users placing pixels in real time with minimal latency and no visual artifacts.
Implementation
A real time collaborative canvas built with React and the HTML5 Canvas API on the frontend, powered by Convex as the backend platform.
Outcome
Real time pixel placement with instant sync across all users