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Fireworks Interview Experiences
3935 interview stories from candidates at 857 companies: how each round went, what was asked and how it ended. Every company page links to practice questions in the same style.
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- Experiences
- 857
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2 results
- AI-Allowed Phone Screen on Detecting Attacks in LogsFireworks · Software Engineer · Technical Screen · Oct 2026Rejected
It was a 45-minute phone screen. The recruiter sent me the problem in advance and said I could use AI for coding. The problem was how to detect security attacks in a pile of text-format logs according to given rules. The interviewer had already given me the rules (for example, a source IP accessing more than 10 different destination IPs within 10 minutes). I asked whether I could use AI, and the…
- AI-Assisted CodingFireworks · Machine Learning Engineer · Onsite · Sep 2026
They asked me to create a referral system that recommends a list of other users for any given user, using the network of all users. The network consists of nodes, and two users are friends if their nodes are connected by an edge. Don't recommend current friends. Base recommendations on mutual friends: A and B are both connected to the same node, but A and B are not directly connected. Second, giv…