Joël Schulz-andres
Co-Founder at OnMCU
Munich, Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolJoël Schulz-andres is a Munich-based embedded systems engineer and entrepreneur with a decade of experience championing memory-safe development in constrained devices. As co-founder of OnMCU and Systemscape, he builds tooling and services that bring Rust to embedded testing and microcontroller workflows, aiming to eliminate memory-safety vulnerabilities that still plague IoT. He contributes to notable open-source projects like embassy-rs, adding drivers, USB examples, and practical improvements that bridge low-level peripherals with modern async Rust. With a background in electrical engineering from RWTH Aachen and exchange studies in Linköping, he blends hardware expertise and software rigor—often preferring zero-GC, high-performance solutions that scale from prototype to production.
10 years of coding experience
3 years of employment as a software developer
Exchange Studies, Electronics Engineering, Exchange Studies, Electronics Engineering at Linköpings universitetBachelor, Elektrotechnik, Informationstechnik und Technische Informatik, Bachelor, Elektrotechnik, Informationstechnik und Technische Informatik at RWTH Aachen University
Github Skills (8)
embedded10
rust10
driver10
stm10
async10
hal9
usb9
documentation8
Programming languages (9)
Github contributions (5)
embassy-rs/embassy
Feb 2023 - Jan 2025
Modern embedded framework, using Rust and async.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:7 PRs, 16 comments in 1 year 11 months
Contributions summary:Joël primarily contributed to the "embassy-rs/embassy" repository by fixing spelling errors in documentation and adding comments to USB examples. They also added a driver for stm32 dsihost. Furthermore, they made formatting changes using cargo, and removed some redundant code. Their work touches upon various aspects of the embedded framework, including USB configuration and peripheral driver implementations.
driversrustembeddedhalasync
joelsa/papiercomputer
Jul 2017 - May 2019
Contributions:1 release, 2 commits, 10 pushes in 1 year 10 months
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