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Senior Firmware Engineer - IoT Wearables & Low-Power MCUs - Leadingnation

Embedded Systems Engineer

We're looking for an Embedded Systems Engineer focused on designing and building scalable technical solutions. This senior role requires 4+ years of relevant experience.

About the role

Senior Firmware Engineer - IoT Wearables & Low-Power MCUs at Leadingnation.

Key technologies: Rtos, FreeRTOS.

Key Responsibilities

Develop firmware and embedded software for microcontrollers and SoCs
Write low-level drivers for peripherals (UART, SPI, I2C, GPIO)
Perform hardware bring-up, debugging and board-level testing
Collaborate with hardware engineers on PCB design and schematics

Requirements

4+ years of relevant experience in embedded systems engineer
Experience with RTOS (FreeRTOS, Zephyr, VxWorks)
Familiarity with debugging tools (JTAG, oscilloscopes, logic analysers)

Skills

rtosfreertos

CompanyLeadingnation

DepartmentEngineering

LocationHong Kong

Experience4+ years

Tenurefull-time

LevelSenior

Posted July 24, 2026