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HubSpot Backend Engineer: CodeSignal, systems design, and project deep dive

HubSpotBackend Engineer · Online Assessment · Apr 2026

I went through a fairly classic HubSpot SWE process that started with an online assessment. Mine was a CodeSignal-style test. I also saw that there was an option to skip the OA if I had a recent score from another company. Either way, the early technical assessment was the first filter. After that, I had a short recruiter chat and then a longer technical sequence. The technical portion was split…

Shared by a candidate · reported Apr 2026. Interview formats change; use it as a guide, not a script.