Very short correspondence. Only made it to the assessment. Haven't heard anything since then. 2 questions, 90 minutes. It wasn't very difficult, I'd say medium difficulty on most sites with coding questions.
Interview questions [1]
Question 1
1. Determine if available phone numbers exist for certain desired vanity codes (words in phone numbers).
2. Split a string message into SMS standard length and add a fractional tag at the end with the current segment over total segments ( e.g. (1/5) )
I applied online. I interviewed at Twilio in Mar 2021
Interview
First round was a coding round of 90 mins on Hackerrank. one question was to search for a pattern 'TWLO' which maps to a number (T9 keyboard) in list of phone numbers. Next question was SMS splitting
Interview questions [1]
Question 1
SMS splitting
search for a pattern 'TWLO' which maps to a number (T9 keyboard) in list of phone numbers
I applied through a recruiter. I interviewed at Twilio
Interview
Received OA. Solved 2/3 with all test cases passed. 1/3 with only one test case passed. Got rejected .
If you go through LC discuss section, you’ll get an idea