Stefanย Trenkwalder
Founder at Code Praxis GmbH
Vienna, Austria
Summary
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Top SchoolStefan Trenkwalder is a founder and software engineer with 15+ years of cross-domain experience in fintech, automotive, and embedded systems, combining industry delivery with academic research. He has shipped city-scale products (the automatic announcement system still used across Vienna), led multicore RTOS transitions for automotive inverters, and raised backend test coverage from ~35% to ~65% to improve long-term reliability. A former PhD researcher in swarm robotics, he published multiple papers and built a novel RTOS and optical protocols for resource-constrained robotsโskills he translates into practical automation and tooling for teams. Stefan champions TDD, CI/CD and modern engineering practices, trains engineering teams, and runs Code Praxis to help organisations adopt quality-first development. Based in Vienna, he enjoys mentoring engineers and blending academic rigor with startup-speed execution.
10 years of coding experience
17 years of employment as a software developer
Vienna University of TechnologyEngineer (Ing.), Computational Chemistry, Engineer (Ing.), Computational Chemistry at HBLVA fรผr Chemische IndustrieDoctor of Philosophy (PhD), Robotics, Doctor of Philosophy (PhD), Robotics at The University of Sheffield
German, EnglishGithub contributions (1)
OpenSwarm/OpenSwarm
Sep 2015 - Aug 2020
Contributions:3 releases, 116 commits, 9 pushes in 4 years 11 months
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