I applied through a recruiter. The process took 2 weeks. I interviewed at C3 AI (Singapore) in May 2022
Interview
Go through resume, and talk about past projects and future expectations, current roles and try to know about your technical knowledge. Give scenarios of real-life situations and see your reactions and solutions to issues. Talk about your technical knowledge.
- HR himself confused about the interview time, scheduled meeting saying time is my local timezone, then received a reminder to show up at a different time.
- Local employee interviewer looks like he is going to fall asleep while I talk about my experience.
- HR send the next calendar schedule but did not key in because the entire environment felt too stressful. HR did not follow up too
I applied online. I interviewed at C3 AI (Redwood City, CA)
Interview
In the screening interview, the engineer taking the interview was really rude. He started flaming my Uni out of random, indicating that most of the graduates were from "Stanford/Berkeley", then started to flame my experiences. I don't think, I was asked one question which was relevant to my experience or the role.
I applied online. I interviewed at C3 AI (Chicago, IL) in Nov 2025
Interview
The process was pretty standard. I received a Hackerrank OA followed by a hiring manager round. Another leetcode style and system design round followed by a final behavioural round. All the feedback was positive but after the last round, the manager called me and said they were going in a different direction and said he twasn't allowed to give any feedback.
It was long and had many stages. Phone interview then technical then behavioral again at the end. Know both design and algorithmic problem solving. Overall felt decently challenged but still possible.
