In the past ten years, I have done a wide range of IT related tasks. Nowadays I mostly focus on software and technology consulting and development. If you got a complex problem, I am optimistic that I can help you.

If you’re interested, please do not hesitate to contact.

My main focus is building long-term relationships with my customers.


Map Server For Logistics (2021–)

For a large european logistics company, I operate a AWS-based tile server that serves terabytes of maps to users monthly.

Road Snapping And Max Speed Guidance (2020–)

For the purpose of helping drivers move safely, I implemented a custom software that snaps user movement to map data and determines the max speed limit, which is used to warn users of dangerous behavior in conjunction with a mobile app and an on-board dongle. This has been implemented with privacy in mind.

OSMCAL (2020)

For the OpenStreetMap community I built a simple, but powerful, colloraborative calendar that allows people to self-organize events. It is used as an entrypoint for existing and new members.

Reparando Business Management Software (2017–2018)

At Reparando I co-wrote the all-encompassing management software that enabled the companies' technicians, managed resources, simplified the work of the hotline staff and exposed important customer-facing functionality.

The software manages appointments and offered services, notifies customers as well as staff about changes, generates invoices and offers insight into the KPIs.

Grandine (2017)

The Prototype Fund (by Open Knowledge Foundation Germany and the German Ministry for Research and Education) funded my research and development in the area of Vector Tiles based on OpenStreetMap Data. This allowed me to develop a new approach for streamed processing of geodata and found its way into my professional offering, allowing quicker turnaround cycles for geospatial applications.

LOVOO (2014–2017)

At LOVOO I developed services that reached millions of users. I introduced new services and maintained some through their lifecycles at a large scale.

Lyrk (2013–2014)

For Lyrk I managed the launch and lifecycle of a cartography service aimed at German-languaged markets as well as geographical tools, like a service that generated high-quality cartography for the use in printed magazines.

Automotive Engineering (2011–2013)

For the purpose of finite element method (FEM) analysis I co-developed parsers and converters for some of the largest automotive companies.

Moo Magic (2010)

For Moo Magic I built a from-scratch digital video content shop that handled distribution and payment processes.