Principal / Master R&d Firmware Engineer (Smart

2 weeks ago


Singapore LITE-ON SINGAPORE PTE. LTD. Full time

Key Responsibilities:

  • Develop power measurement device with wired & wireless connectivity.
  • Design & Develop firmware for HEMS (Home Energy Management System), IoT gateway, and Human-Machine Interface products.
  • Develop peripherals using MCU/DSP.
  • Conduct design reviews, bug fixes and update/create design documentation.
  • Work with other team members to test and verify systemlevel functionality.

Requirements:

  • Bachelor/Master of Electrical/Electronic/Computer Engineering
  • Min. 8 years of working experience in R&D or product development as a firmware engineer.
  • Extensive experience in Embedded Programming using C/C++/Rust for Embedded Linux and MCU
  • Experience in realtime operating systems (FreeRTOS etc.)
  • Source code control and management using Git.
  • Knowledge of Python to create debugging scripts.
  • Experience in coding and debugging various communication interfaces and protocols (I2C, SPI, UART, Modbus RTU/TCP, RS232/485)
  • Experience in wireless communication systems and protocols (IEEE , Wi-Fi, Bluetooth, Zigbee, Thread, LTE, NB-IoT, LoRa)
  • Able to read schematics, and utilize Oscilloscopes and other test equipment to debug Firmware issues.
  • Remote firmware update and bootloader design


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