Embedded Hardware Engineer developing complex embedded firmware with ESP32 and FreeRTOS for client projects. Collaborating closely with customers on technical solutions in a hybrid work environment.
Responsibilities
ESP32 & esp-idf – Development of complex embedded firmware with FreeRTOS and MQTT
Hardware & Sensors – Selection, design and testing of electronics, sensors & actuators
Prototyping & Soldering – Assembly, wiring, debugging and optimization of prototypes
End-to-end IoT Solutions – Thinking from concept through hardware to cloud integration
Client-facing Engineering – Direct coordination with clients, technical consulting & sparring
Requirements
Embedded stack – Highly proficient with ESP32, esp-idf, FreeRTOS, MQTT and C programming
Hardware expertise – Strong electrical engineering and sensor knowledge, with projects where you owned hardware from concept to production
Tooling & scripting – Comfortable with Bash/PowerShell, ideally also Python
IoT & cloud knowledge – Experience with Java/Spring Boot or C#, Azure DevOps/pipelines, Azure SQL/IoT Hub/Log Analytics
Work style & communication – Highly self-organized, reliable in delivery, close collaboration within a small team, very proficient in German and English
Benefits
Career prospects – due to a stable project pipeline and long-standing partners
Work according to your needs – option for home office & flexible working hours
Flat hierarchies – short decision paths within and across departments, information transparency and an open-door policy
A pleasant team atmosphere – optional afterworks, company events & team outings
Well-being at work – sports and health offers, massages & company bike (JobRad)
Professional growth – language courses, a training budget and monthly technical presentations
Good vibes – twice-weekly complimentary lunch buffet
Firmware Engineering Intern supporting the development team in modernizing deployment pipelines and enhancing firmware verification through advanced simulation.
Seeking a Hardware Architecture Expert to engage with silicon vendors for AI infrastructure. Analyzing performance characteristics to ensure next - gen hardware meets workload needs.
Embedded Firmware Engineer developing drivers and components for audio projects at Bragi. Joining an innovative tech company in the audio industry focused on truly wireless earphones.
Senior Firmware Engineer developing and leading embedded firmware systems for medical devices. Collaborating in R&D organization to enhance response to sudden cardiac arrest.
Senior Hardware Engineer designing circuits for Ajax Systems, largest security systems manufacturer in Europe. Leading hardware projects and guiding cross - department optimizations in Taiwan.
Optical Hardware Engineer for HPE focusing on specifications and testing of pluggable optical transceivers. Engage with vendors, develop test automation, and collaborate across engineering teams.
Engineering lead driving package design tasks for Cisco's groundbreaking ASICs. Collaborating with multi - functional teams and mentoring engineers to innovate high - performance networking technologies.
Hardware Engineering Technical Leader contributing to the hardware life cycle of high - speed optical interconnect products at Cisco. Collaborating across disciplines to solve complex problems in telecommunications and DSP.
Senior Firmware Engineer shaping firmware architecture for warehouse automation robotics at Pickle Robot Company. Contributing directly to safety, efficiency, and reliability of autonomous unloading systems.
Embedded Firmware Engineer developing next - generation radio communication systems for portable devices. Involvement in analysis, design, testing, and validation of advanced R&D products.