C3 AI Software Development Engineer (SDE) interview questions
Updated Jan 11, 2026
based on 2 ratings
Difficulty
Average
Experience
Very negative
How others got an interview
100%
Applied online
Applied online
Interview search
2 interviews
C3 AI interviews FAQs
Candidates applying for Software Development Engineer (SDE) roles take an average of 1 day to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at C3 AI overall takes an average of 33 days.
Common stages of the interview process at C3 AI as a Software Development Engineer (SDE) according to 1 Glassdoor interviews include:
Other: 33%
Phone interview: 33%
Presentation: 33%
Here are the most commonly searched roles for interview reports -
3 rounds 2 dsa 1 design
dsa rounds were average difficulty, leetcode stuff basically
design round was very open and unstructured, interviewer was not interested,
all conducted same day got hectic
I applied online. The process took 1 day. I interviewed at C3 AI in Sep 2021
Interview
First found 1-hour Phone interview. 10 mins of going through resume and previous work experience and interviewer ask a lot of specific questions about tech stack used in the project, and the rest of time doing a coding question. No behavior question at all.
Interview questions [1]
Question 1
Not leetcode question. Basically reading a function which is flip the value in a 01 array, and ask you to write the function to reverse bit back to the original value.