💼 Full-Time Position

Senior Firmware Engineer

🏢
Lumentum
📍 Shenzhen, Guangdong Province, China
📍
Location
Shenzhen, China
📅
Posted
June 05, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

It's fun to work in a company where people truly BELIEVE in what they're doing!

Responsibilities will include but not limited to:

  • Firmware design for optical communication products

  • Design and implement firmware for microcontrollers (, MCU, such as STM32, ESP32, etc) and other embedded platforms

  • Develop low-level drivers (GPIO, UART, SPI, I2C, ADC, etc.) and integrate peripherals

  • Ensure reliable and efficient communication between hardware modules and software systems

  • Develop GUI for firmware debugging and Lab engineering investigation.

  • Collaborate with software engineers to integrate hardware and firmware with application layers

  • Create and maintain design documents (memory map, register file, etc) and test reports.

  • FW related troubleshooting or failure analysis

  • Job Requirements:

    Required Skills:

  • Proficiency in ...