Markus Zehnder
Bern, Bern, Switzerland
Summary
👤
SeniorMarkus Zehnder is a Zurich-based founder and senior developer with over a decade of experience building native-feeling cross-platform mobile apps, primarily using Flutter to accelerate delivery and simplify long-term maintenance. As founder and director of Sophisticode Ltd and a mobile developer at SiLAB AG, he blends hands-on coding, product design, and client-facing project leadership to deliver polished app experiences. His background spans embedded and telecom engineering through roles at Acterna, Nexus Telecom and Esmertec, giving him deep systems-level insight that informs pragmatic architecture choices. Markus pairs technical rigor from an ETH Zürich MSc and MAS with entrepreneurial instincts, often shepherding projects end-to-end from concept to production. He is noted for leveraging a single codebase approach to reduce complexity and improve sustainability—an approach grounded in decades of working across hardware, firmware and application layers. Quietly practical and detail-oriented, he brings a mix of engineering breadth and design sensibility that helps teams ship maintainable, high-quality apps.
10 years of coding experience
Github Skills (77)
home-assistant-integration10
homey10
apple-tv10
buildroot10
qt10
api-specification10
api10
asyncapi10
remote-control10
android-tv9
bug-tracker9
python9
nodejs-api9
home-assistant9
spotify9
Programming languages (12)
Github contributions (5)
unfoldedcircle/integration-home-assistant
May 2023 - Apr 2026
Home-Assistant Integration for Remote Two/3
Contributions:25 reviews, 58 PRs, 123 pushes in 2 years 10 months
home-assistant-integration
YIO-Remote/integration.homey
Nov 2019 - Apr 2021
🔌 Homey Integration for YIO
Contributions:2 releases, 44 commits, 13 PRs in 1 year 5 months
yiointegrationyio-homey
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.