💼 Full-Time Position

Engineer Staff, Firmware

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Lumentum
📍 Shenzhen, Guangdong Province, China
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Location
Shenzhen, China
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Posted
May 26, 2026
⏰
Type
Full-Time
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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 microcontrollers
  • Experience writing low-level drive...