Senior Firmware Engineer

Joining Razer will place you on a global mission to revolutionize the way the world games. Razer is a place to do great work, offering you the opportunity to make an impact globally while working across a global team located across 5 continents. Razer is also a great place to work, providing you the unique, gamer-centric #LifeAtRazer experience that will put you in an accelerated growth, both personally and professionally.
Job Responsibilities/ 工作职责 :
The Senior Firmware Engineer is responsible for the development, maintenance, and optimization of embedded firmware for gaming peripherals. The role provides technical expertise in MCU platforms, USB and wireless protocols, low-power design, and cross-functional product development, supporting products from technical evaluation and design through validation, release, and mass production.
Essential Duties and Responsibilities
Develop, maintain, and optimize firmware for gaming keyboards, mice, and related peripherals.
Conduct technical research for new product directions and evaluate the feasibility of wireless solutions and low-power architectures.
Develop firmware for 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, and optimize communication stability and power consumption to improve battery life.
Work with hardware, mechanical, and test teams to troubleshoot firmware issues and validate product functionality, performance, and reliability.
Prepare and maintain firmware design documentation, code records, test reports, and release notes in accordance with the software version control process.
Collaborate with cross-functional teams to define firmware requirements, review designs, and support 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 developing firmware on Nordic and NXP ARM Cortex-M0/M3 MCU platforms.
· Proficiency in C/C++ programming, 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. Experience with USB, 2.4 GHz, or BLE HID devices, such as mice, keyboards, or game controllers, is preferred.
· Experience in optimizing wireless power consumption and battery life is preferred.
· Familiarity with common peripheral interfaces, including I2C, SPI, UART, ADC, and PWM.
· Effective communication and collaboration skills.
Pre-Requisites/ 任职要求 :
Razer is proud to be an Equal Opportunity Employer. We believe that diverse teams drive better ideas, better products, and a stronger culture. We are committed to providing an inclusive, respectful, and fair workplace for every employee across all the countries we operate in. We do not discriminate on the basis of race, ethnicity, colour, nationality, ancestry, religion, age, sex, sexual orientation, gender identity or expression, disability, marital status, or any other characteristic protected under local laws. Where needed, we provide reasonable accommodations - including for disability or religious practices - to ensure every team member can perform and contribute at their best.
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