CV

Experience

1. since 08/2023

   Managing Director

   Cube Algos UG (haftungsbeschränkt), Heinsberg

   • My own software in Dart and Flutter, plus internal tools and automation for recurring tasks where no off-the-shelf product fits
   • A project for a start-up in the US, from gathering the requirements to handover, coordinated in English
   • Built and run the entire server infrastructure: Linux, Docker, reverse proxy, user management and single sign-on, backup and monitoring, email

2. 02/2021–07/2023

   Apprenticeship and working student in software development

   oculavis GmbH (now maintastic), Aachen

   • Continued and completed my apprenticeship in August 2022, then stayed on as a working student in the same role
   • Computer vision and augmented reality team
   • Worked on the remote maintenance and remote support platform that service teams and specialists use to work on faults together
   • Completed two white-label Unity apps for EU-funded research projects
   • A Unity app that shows machine data over MQTT (topic of my seminar paper)

3. 08/2019–01/2021

   Apprenticeship as a Mathematical-Technical Software Developer

   Apodius GmbH (Hexagon Manufacturing Intelligence), Aachen

   • Worked on the main application: WPF user interfaces in C#, following the MVC pattern
   • Internal research projects with OpenCV: detecting a Siemens star in the camera image to compute focus quality, and my own version of the focus peaking found in Sony cameras
   • Helped build and install camera systems, tested on a near-production system in the test lab
   • Worked with Team Foundation Server, Git, Jira and Kanban

4. 06/2017–07/2017

   High school internship in software development

   CSB-System AG, Geilenkirchen

Education

1. 08/2019–08/2026

   Applied Mathematics and Computer Science, B.Sc. program (not completed)

   FH Aachen University of Applied Sciences, Department of Medical Engineering and Technomathematics

   • 135 of 180 ECTS credits completed, left without a degree
   • Advanced C++ and C# both graded 1.0 (German scale, 1 = best)
   • Seminar paper (12/2021): an MQTT interface in Unity apps for machine data, github.com/kevinscheeren/seminar-mqtt

2. 08/2022

   Mathematical-Technical Software Developer (MATSE)

   IHK Aachen, state-recognized vocational qualification (examination under § 37 BBiG)

   • Overall result: satisfactory; software design and programming: good
   • German and European Qualifications Framework, level 4

3. 07/2019

   Abitur (German university entrance qualification)

   Kreisgymnasium Heinsberg

   • Advanced courses: mathematics and computer science
   • Final grade: 2.1 (German scale, 1 = best)

Projects

1. ongoing

   Personal Projects

   • flutter_template (private): a Melos monorepo as a template for my own apps, with my own MVC state management package, a custom lint plugin that enforces it, localization, a base setup for macOS, Windows and Linux, and Dart packages with code generation
   • groundwork (open source, github.com/groundwork-md/groundwork): workflows and working principles for AI coding agents (Claude Code) in markdown files, checked by a Python script

2. 2020/2021

   Flutter app, university group project

   FH Aachen, shown at the university's software showcase

   • Mainly the frontend of an app connected to a forest digital twin at an RWTH Aachen institute: photo upload, image recognition in the team's backend, information on trees, staff and machines

Skills

Dart and Flutter

Melos, my own MVC state management, code generation with build_runner

Other languages

C#, Java, Python, C++

Unix and operations

Linux, shell scripting, Docker

Data

REST APIs, basic SQL from university and personal experiments

Tools

Git, Jira, Kanban, Claude Code

Languages

• German: native
• English: B2/C1 (per my Abitur certificate)