Had an initial tech screen then an on-site. The tech screen comprised of CSS while the on-site was leet-code, algorithm/data structure. If you love solving linked lists and binary search trees, then this is a place to apply for. Other than that, it's a massive waste of time. One of the interviewers ended it 15 minutes early. It was quite dis-respectful.
The recruiter offered to ride compensation but ghosted right after. Not a proper way to treat candidates.
Interview questions [1]
Question 1
Tech Screen: Build a checker board.
Onsites:
Find the min-sum of a triangle.
Create a copy of a Linked List with unique pointer properties.
3 Rounds.
(INTERVIEW IS HELD IN ENGLISH)
1st Round: Screening, talk about your cv, study enough to have mastery over the subjects your projects cover. Investigate company values, why you want to join.
2nd Round: 60 min technical live coding interview. Depending on position it ranges from a leetcode medium to a hard.
3rd Round: Didnt get thru, Ive heard its a intro systems design interview.
Interview questions [1]
Question 1
Leetcode medium, string manipulation type of question.
Technical interviews, they ask coding and algorithmic problems, there is also a soft skills section with STAR like questions. Results come back fast, which I think was nice. Usually there are three rounds of interviews
I applied online. The process took 4 weeks. I interviewed at C3 AI (Guadalajara, Jalisco) in Apr 2025
Interview
1 Entrevista de screening donde te piden que te presentes, expliques tu experiencia entre otras cosas, nada técnico. Despues de esta, 3 entrevistas técnicas tipo LeetCode (Medium - Hard). La primera entrevista fue en español y las 3 técnicas en inglés.