The hour-long initial interview consisted of part technical questions and the rest of the time spent on a few coding questions. The interviewers were very nice and stayed on for an extra 15 minutes to answer questions.
Semaphore vs. Mutex, SPI, I2C, UART basics. Coding question involving basic bitwise operations, and then applying bitwise operators on a slightly difficult question.
The following metrics were computed from 1 interview experience for the Meta Embedded Firmware Engineer role in Redmond, Washington.
Meta's interview process for their Embedded Firmware Engineer roles in Redmond, Washington is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Meta's Embedded Firmware Engineer interview process in Redmond, Washington.