Software Engineer; C++

Your activities

• Design, develop and maintain embedded software in C++ for STM
  32 and nRF
  54 series devices on bare-metal (legacy) and Zephyr RTOS
• Implement and optimise firmware for resource‑constrained, ultra‑low‑power devices
• Collaborate with hardware engineers to define interfaces and system architecture in partnership with senior engineers
• Write clean, maintainable, well‑documented code and participate in code reviews
• Support product testing, validation, and certification
• Contribute to technical documentation and user guides

• Proficiency in C++ (or strong programming skills with willingness to learn modern C++)
• Experience with modern software workflows (Agile/Scrum, Git, CI/CD)
• Scripting skills in Python and bash
• Professional English proficiency
• French at minimum B2 to integrate with the team
• Valid work authorization/visa status
• Exposure to IoT products and edge devices
• Low‑level interfaces: UART / SPI / I²C
• Ultra‑low‑power design techniques and power profiling
• LPWAN and related protocols:
  LoRaWAN, MIOTY, LwM2M, MQTT
• Cellular (e.g., LTE‑M/NB‑IoT) or BLE experience
• Experience in cyber security

• Work‑life integration
• Pension scheme
• Employee discounts
• Attractive remuneration system
• Flexible working hours
• Good development opportunities
• Health initiatives
• Mobile working

The WIKA Group is among the world leaders in measurement technology with its products and services. With excellent sensing solutions, we enable safe, efficient and sustainable processes. And this for more than 75 years. More than 11,000 employees are currently committed towards this end.

Together we meet the megatrends of demographic change, digitalisation and sustainability. This brings with it challenges, and many opportunities. Innovation and growth arise from new perspectives and ideas. What are yours? Join us on the way to a better future.

Apply now