Embedded Software Engineer- Rust (m/w/d)

Your mission

• Development and architecture of firmware for our control units in Rust
• Integration of new battery types and development of the corresponding hardware drivers
• Implementation of communication interfaces between the charging modules and higher-level systems
• Hardware-related debugging and signal-level error analysis (using oscilloscopes and logic analyzers)
• Support in maintaining and further developing our automated Hardware-in-the-Loop (HIL) testing system

Your profile

Professional Qualifications (Must-Haves)

• Several years of hands-on professional experience in embedded software development for microcontrollers — beyond academic or university projects
• Very strong programming skills in Rust
• Confident handling of common communication interfaces and bus systems in hardware development, e.g. CAN, SPI, I2C, or UART
• Experience in analysis and development both on an abstract software level and in hardware-related environments
• Strong debugging and troubleshooting skills for embedded systems

Professional Qualifications (Nice To Have)

• Experience with Async Rust in embedded environments, ideally using the Embassy framework
• Knowledge of C for working with existing or legacy codebases
• Knowledge of Python, especially for test automation
• Experience in setting up and operating HIL systems as well as CI/CD pipelines (e.g. Jenkins)
• Confident use of modern AI-supported coding tools such as Claude Code or similar coding assistants for efficient software development
• Basic electronics knowledge to make adjustments to test setups or hardware components when needed

Personal Qualities

• Independent, structured, and self-reliant way of working
• Strong analytical thinking and a solution-oriented mindset
• High quality standards and enthusiasm for continuous technical improvement
• Team spirit and strong communication skills in interdisciplinary teams

Why us?

• Challenging and diverse tasks with room for both professional and personal growth
• Visible impact through short decision-making processes and close collaboration with production and management
• A company culture where passion, initiative, and creativity are encouraged and valued
• Benefits (e.g. Urban Sports membership) and a professional development budget
• Regular team events and offsites
• Excellent opportunities to grow with us
• Your four-legged companion is welcome
• Free drinks and fresh fruit
• No shirt, no tie? No problem.

About Us

The Demo Daten GmbH is a fictional company created by Personio to familiarize our customers with our software.