From startups to enterprises

With ten years of software development experience and the founding of my own software cooperative, I bring a solid foundation of expertise. Numerous projects and my relentless curiosity have exposed me to a wide range of tech stacks – and I am always ready for the next one. My experience as a project lead and agency head has sharpened my focus on results and given me a pragmatic, calm working style. I am capable of taking on the technical leadership of projects, but I value spending at least one-third of my time actively coding.

The following list provides an excerpt of my previous involvements:

Freelance projects - IT consulting and software development
2010 - now
Software development at Thermo Fisher Scientific
2022 - now
At Thermo Fisher, I work in an interdisciplinary team of developers and scientists to implement a complex web application for analyzing mass spectra in proteomics. I am responsible for significant parts of the overall system, developed in Go, .NET/C#, and Vue.js. The platform is deployed on Kubernetes and managed with ArgoCD.
Founding the collectively organized software agency ctrl.alt.coop
2018 - 2022
I founded a software cooperative and grew it to ten members. Together, we delivered numerous projects for diverse clients. Depending on the assignment, we used a variety of technologies – including Django, Vue.js, Android SDK (Kotlin), and Kubernetes.
Software development at unu
2016 - 2018
At the e-scooter manufacturer unu, I developed the entire fulfillment system together with two colleagues. This included a headless e-commerce backend in Django, an elegant checkout in Vue.js, and integrations with Salesforce, logistics providers, the spare parts system, the customer portal, and marketing.
Software development at T-Systems MMS
2016 - 2016
Contributed to a large-scale internal invoicing project by developing a complex form validation system in AngularJS.
Software development at ubimake (startup in the 3D industry, †2017)
2014 - 2016
Ubimake emerged during the 3D-printing hype with the goal of creating an interactive workbench for hobby makers – essentially a CAD tool for beginners with direct integration to a 3D-printing service provider. I contributed across the entire stack, from 3D development with Three.js to backend integration.
Software development at TwoTickets.de
2013 - 2014
Implemented new features for the company’s ticket lottery portal (Python/Django). My most notable contribution was an algorithm that distributed free tickets according to member preferences.
Software development at arTec GmbH
2011 - 2013
Worked on a library visualization tool. A highlight was implementing a path visualization feature, which allowed me to apply my knowledge of depth-first search algorithms. Technologies used: PHP and ActionScript (Flash).
Computer Science studies at the “Freie Universität Berlin”
2011 - 2014

If you are interested in working with me, please feel free to contact me.