home.

Hi there, I'm Tillmann. Welcome to my digital home.

Currently, I'm helping build Prospitalia's Cockpit, Germany's leading healthcare procurement platform, as a Senior Product Owner.

This page is both creative outlet and professional showcase. You can explore my work, research, writing, photos, or code.

Potsdam, Germany Contact

work.

Senior Product Owner

Senior product ownership for digital purchasing workflows connecting healthcare providers and medical suppliers.

Product Manager

Product work around remote patient monitoring in a medical-device environment.

Junior Product Manager

Product and platform work for health data, research software, and secure digital health infrastructure.

Business Development Manager

Digital health, science, and business-development work for network and stakeholder-platform products.

research.

writing.

Designing the next tintveen.com

A running note on making a personal site feel like a place rather than a link card.

photos.

code.

bookSqueeze GitHub hero banner

bookSqueeze

A Codex skill that compresses uploaded EPUB chapters into shorter, readable EPUB and PDF exports.

Open GitHub: bookSqueeze
proPotsdamMCP GitHub hero banner

proPotsdamMCP

An unofficial local MCP server for the ProPotsdam/Easysquare customer portal, with read-first portal tools for Codex.

Open GitHub: proPotsdamMCP
actionMonitor app screenshot

actionMonitor

A macOS menu bar app for monitoring selected GitHub Actions workflows from the repositories you care about.

Open GitHub: actionMonitor