Firmware Engineer

• This position involves writing a firmware for smart building and smart energy controllers in C or C++.
• The candidate is expected to be able to understand the project requirements, the choice of hardware or circuit selected by the hardware team, the abilities/limitations of them, and could raise questions when needed.
• The candidate should be able to deliver quality code that has adequate performance, resiliency, and maintainability,suitable for running 24/7 in production.
• It is also expected that the candidate is able to understand and make changes to existing codebases for maintenance purposes.

• Bachelor's degree/Master's degree in engineering (Electrical/Electronics/Computer) or related field or equivalent.
• 0-5 Year(s) of working experience in the related field is required. Senior positions are available for experienced candidates.

Basic knowledge of embedded system and firmware design is a must.

•  Basic math knowledge: Boolean algebra, Base-2 and Base-16 number systems.
•  Basic electronics knowledge: Logic Level, Active High and Low, PWM, etc.
•  Programming language: C or C++ is a must. C#, Java, or Python is a plus.
•  Communication protocols in embedded system: SPI, I2C, USART, USB, etc.
• MCU peripherals: GPIO, ADC, VREF, Timer, Interrupt, etc.
• Working with hardware vendor's toolchains and code generation tools.
• Reading technical datasheets (English and Chinese).
• Reading circuit schematics.
• Version Control with Git.

Knowledge and experience in following area is a plus:

• Bootloader design and programming
• Multi-threaded safety: race condition, semaphore, etc.
• Coding standards such as MISRA-C and BARR-C
• Interfacing hardware with Android or Windows PC.
• Writing simple hardware testing tools in Android or Windows PC.
• Hardware testing, debug, and troubleshooting
• Management of designs in production
• Ability to write comprehensive technical design documentation.
• Ability to work individually and in a team.
• Ability to effectively research and solve complex technical issues.

• Five-day work week
• Transportation allowance
• Staff training and development
• Recreational allowance
• Work from home
• 5-day work week
• Social security
• Health insurance
• Accident Insurance
• Flexible working hours
• Annual trip or party
• Performance/results-based bonus