Ultra Low Power Firmware Architect

2 weeks ago


Copenhagen, Copenhagen, Denmark XpertDirect Full time
About XpertDirect

XpertDirect is a leading provider of innovative wearable technology solutions.

Job Description

We are seeking an Embedded Engineer to join our team in Copenhagen. As an Embedded Engineer, you will be responsible for designing and implementing ultra low power firmware for battery-operated wearable devices.

  • Architect and implement ultra low power firmware for wearable devices
  • Optimize MCU configurations, peripherals, and system clocks for minimal power consumption
  • Implement and fine-tune deep sleep modes, wakeup sources, and duty-cycling strategies
  • Collaborate with hardware, sensor, and mobile teams to ensure seamless integration and longevity

Key Responsibilities:

  1. Profile, test, and validate power consumption under real-world use cases
  2. Contribute to system bring-up, firmware updates, and production optimization

Requirements:

  • Proven experience with ultra low power embedded systems design
  • Deep understanding of MCU architectures (ARM Cortex-M preferred), low-power modes, and sleep strategies
  • Proficient in C/C++ for embedded development, with strong debugging skills
  • Experience working with wireless protocols like BLE, Zigbee, or LoRa in power-constrained environments
About the Role

This is a mid-senior level position that requires a strong background in embedded systems design and optimization. If you have a passion for low power design and want to work on cutting-edge wearable technology, we encourage you to apply.



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