Senior Firmware Engineer
Razer Inc.1 day ago
Shenzhen, ChinaSenior
Responsibilities
- Develop, maintain, debug, and optimize embedded firmware for gaming keyboards, mice, and related peripherals.
- Develop firmware on Nordic and NXP ARM Cortex-M0/M3 MCU platforms, including peripheral drivers, application logic, and protocol stacks.
- Develop and debug USB HID, BLE, and proprietary 2.4 GHz wireless protocols while optimizing communication stability, power consumption, and battery life.
- Research new product directions and evaluate wireless solutions and low-power architectures.
- Collaborate with hardware, mechanical, and test teams to troubleshoot issues and validate product functionality, performance, and reliability.
- Prepare firmware design documentation, code records, test reports, and release notes.
- Define firmware requirements, review designs, and support products through validation, release, and mass production.
Requirements
- Bachelor’s degree in Electronics, Telecommunications, Automation, or a related discipline.
- At least three years of professional experience in embedded firmware development.
- Hands-on experience with Nordic and NXP ARM Cortex-M0/M3 MCU platforms.
- Proficiency in C/C++, experience with an RTOS such as FreeRTOS or Zephyr, and familiarity with the Keil development environment.
- Solid knowledge of USB HID, BLE, and proprietary 2.4 GHz protocol development.
- Familiarity with I2C, SPI, UART, ADC, and PWM peripheral interfaces.
- Experience with USB, 2.4 GHz, or BLE HID devices such as mice, keyboards, or game controllers is preferred.
- Experience optimizing wireless power consumption and battery life is preferred.
- Effective communication and collaboration skills.
About Razer Inc.
Razer builds gaming hardware, software, and services for PC and console gamers and esports audiences. Its products include peripherals and Blade laptops, plus software like Synapse, Chroma RGB, and Cortex; services include Razer Gold virtual credits and Razer Fintech payments in Southeast Asia. Founded in 2005 and dual-headquartered in Irvine, California, and Singapore, Razer operates globally as a privately held company.