Curriculum Vitae

October, 2022 (planned)
Participation in ISoLA 2022 (publications submitted).
October, 2021
Organized a two-day workshop on CI/CD during ISoLA 2021/STRESS. The workshop consisted of lectures, hands-on exercises and feedback rounds. The results were gathered and used for later evaluation (publication pending).
since May, 2021
Research Assistant at Chair V for Programming Systems, TU Dortmund University, Germany.
since April, 2021
Masters student in computer science at TU Dortmund University, Germany.
2014 — 2015
Plugin featured as staff pick in the WoltLab Plugin Store.
2013 — 2019
Freelancer, offering IT consulting and software development
2009 — 2021
Bachelor's degree in computer science at TU Dortmund University, Germany.
Minor subject: Economics
Until 2009
Abitur at Gymnasium Hammonense, Hamm


ORCID iD icon
  • Tegeler T., Teumert S., Schürmann J., Bainczyk A., Busch D., Steffen B. (2021) An Introduction to Graphical Modeling of CI/CD Workflows with Rig. In: Margaria T., Steffen B. (eds) Leveraging Applications of Formal Methods, Verification and Validation. ISoLA 2021. Lecture Notes in Computer Science, vol 13036. Springer, Cham.
  • Teumert, S. (2021) Visual Authoring of CI/CD Pipeline Configurations. Bachelor’s thesis, TU Dortmund University. archived at

Scientific Work & Projects

  • Rig | Low-Code CI/CD Modeling

    Rig is an Integrated Modeling Environment (IME) for CI/CD Pipelines, and provides a visual authoring canvas to graphically compose and implement CI/CD workflows.