Duties

• Design and develop embedded systems with a strong focus on low-power architecture, firmware optimization, and code simplification.

• Develop, debug, and maintain firmware for STM32 microcontrollers, including low-power STM32 series.

• Implement and integrate LoRa / LoRaWAN communication in embedded firmware.

• Design and maintain PCB schematics and layouts using Altium Designer.

• Perform system-level debugging, testing, and performance optimization for hardware and firmware.

• Collaborate with cross-functional teams to support product development from concept to production.

• Prepare technical documentation, including design specifications and test reports.

Requirements:

• Diploma / Bachelor’s degree in Electronic Engineering, Computer Engineering, or related disciplines.

• 2 years or above hands-on experience in embedded systems development.

• Strong proficiency in C/C++ firmware development for STM32 microcontrollers.

• Solid experience in low-power embedded design and firmware optimization techniques.

• Hands-on experience with LoRa / LoRaWAN technologies.

• Proficient in PCB design using Altium Designer, including schematic capture and layout.

• Familiar with common embedded debugging tools (e.g. JTAG, SWD, logic analyzer).

• Good problem-solving skills and ability to work independently.

• Good communication skills in English and Chinese (spoken and written).

Benefits:

• 15 days annual leave + statutory holidays

• 5-days work week

• Birthday celebration

• Regular team building activities

• Annual joyful gatherings e.g. Christmas Party, CNY celebrations

• A young, dynamic and collaborative work environment with growth opportunities