Embedded Firmware Engineer

About Classified Cycling:

Classified is a leading innovator and producer of advanced drivetrain systems for bikes and e-bikes. Our mission is to push the boundaries of engineering, delivering cutting-edge mechatronic solutions that redefine cycling performance and exceed customer expectations. With award-winning products like the Powershift drivetrain system and Classified wheels, our technology is integrated into over 50 bicycle brands and distributed worldwide through a certified network of distributors and dealers.

Classified is proud to be backed by cycling legends Tom Boonen, Anna van der Breggen, Marcel Kittel, Philippe Gilbert and André Greipel, who share our passion for revolutionizing the cycling industry.
If you're inspired by challenging the status quo and thrive in collaborative, results-driven environments, Classified Cycling could be the next step in your career.


Job Overview:

We are seeking a highly motivated Embedded Firmware Engineer to join our dynamic team and contribute to the development of cutting-edge bicycle products. As an Embedded Firmware Engineer, you will design, develop, and optimize firmware for embedded systems. You will work closely with other firmware developers, mechanical engineers, and product managers to create efficient, reliable, and scalable solutions.

Key Responsibilities:

• Design application and low level firmware modules based on requirements and specifications. Design solutions by interpreting hardware schematics to ensure seamless integration between hardware & software. Estimate development effort to implement the solution and plan based on the project priorities.


• Develop firmware for embedded systems using C & Python programming languages. You will work with system-on-chips, real-time operating systems (Zephyr RTOS) and chipset vendor SDKs. You develop and optimize application- & low-level firmware modules, including bootloaders, device drivers and control algorithms. Implement and optimize communication protocols (e.g., UART, SPI, I2C, CAN, BLE, etc.).


• Test firmware on different levels, from unit testing to functional testing and validation. Work together with test & mechanical engineers to develop test rigs and setups.


• Debug and troubleshoot firmware using oscilloscopes, logic analyzers, and debugging tools.


• Collaborate with the team to build a continuous integration system and apply DevOps practices.
  Conduct code reviews and ensure best practices in firmware development including version control, documentation, and compliance with industry standards and regulations.


• Optimize power consumption and performance for battery-powered embedded systems.

Qualifications:

• Bachelor’s or Master’s degree in Electronics/ICT, Electrical Engineering, Computer Engineering, Computer Science, or a related field.


• 3+ years of experience in embedded firmware development.


• Proficiency in C/C++ programming for embedded systems & Python for test development and automation.


• Experience with embedded development tools, debuggers, and version control systems (e.g., VS Code, Git, Github).


• Familiarity with microcontroller architectures (ARM Cortex M, etc.).


• Understanding of real-time operating systems (Zephyr RTOS) and multi-threading concepts.


• Knowledge of hardware interfaces, peripherals, and sensor integration.


• Strong problem-solving and debugging skills.


• Experience with Agile development methodologies & DevOps practices is a plus.


• Familiarity with the Linux operating system, Containerization concepts (Docker), Github runners, ...


• Experience with Bluetooth Low Energy is a plus.


• Knowledge of security practices in embedded systems.


• Hands-on experience with electronics and soldering is a plus.


• Being a cyclist is not mandatory but we’re all quite passionate about cycling.
  


• You have the legal right to work in Belgium and do not require VISA sponsorship.

Personal characteristics:

• Strong communicator: excellent interpersonal and communication skills, with the ability to listen, mediate and critically analyze. Able to effectively convey ideas.


• Highly organized and capable of multitasking


• Independent worker with a hands-on, proactive mindset


• Structured & analytical but with a sense for pragmatism

What we offer: 

• A challenging position in a young, dynamic, company in a fast-evolving market


• The opportunity to work for a company revolutionizing the sports bicycle industry


• A professional team of highly motivated people in a flexible environment


• A flat organization with a start-up/scale-up culture and open communication lines


• Opportunities for professional growth and development


• A fun and engaging workplace, including regular social events and ride-outs

Benefits:

• Competitive salary and performance-based bonuses


• Health and ambulant insurance


• Professional development opportunities


• Flexible work schedule 
  

Location:

• Antwerp, Belgium