I applied in-person. The process took 2 days. I interviewed at Toposens (Munich, Bavaria) in Jan 2022
Interview
A few interviews online and via phone at first and then there was a practice day in the office to do a test exercise and to see the office, meet the people etc.
The test exercise was related to the STM32 microcontroller and UART interupts
Interview questions [1]
Question 1
real time programming
synchronization
Communication interfaces
signal processing
ADCs & Timers
