ServiceTitan·Frontend Engineer

ServiceTitan Frontend Engineer interview experience

No offer

Medium

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CanadaPosted Oct 2025 · Candidate report, summarized by Dataford

My recruiter call was followed by a technical screen that was very focused on JavaScript concurrency and async behavior.

The first part asked me to reason about outputs using the event loop in JavaScript runtimes. Then I implemented promiseAll. After that, I built a higher-order component that waited on promise-based props and passed the resolved values through to a component.

Across the rounds, the vibe was pretty direct: no warm-up chatter, no discussion of my background—just straight into timed riddle-style questions. Even when the topics sounded familiar at a concept level, they were the kind of async mechanics that don’t come up in day-to-day work in the exact same form, and I felt the pressure of getting

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