• Research & Development
  • Hong Kong


  • Successful candidates will join Hong Kong-based product development team and participate in firmware development for high-speed fiber-optic products and optical sensor products.
  • Embedded firmware and bootloader design.
  • Test program and GUI development.
  • Firmware validation and failure analysis.
  • Documentation for firmware release.


  • Bachelor or above in Electronic Engineering, Computer Engineering or related fields.
  • Solid experience in C programming for embedded MCU.
  • Good practice in source code management & control.
  • Familiar with UART, I2C, SPI, MDIO protocol.
  • Experience in assembly language programming, circuit design and PCB layout is a plus.
  • Ability to work independently and have good problem-solving skills.
  • Candidates with higher qualifications or more experiences may be considered for senior position.


  • To apply, please email career@cloudlight.com.hk with your resume, your availability to report duty and quote the Job Ref.
  • Only short-listed candidates will be notified. Personal data provided by applicants will be used for consideration of an application only.

Application Deadline:

  • Until this position is filled.
  • Resumes received will strictly be used for recruitment-related purpose.

To apply for this job email your details to career@cloudlight.com.hk