What did Square/Block ask in 2026 interviews?

3 questions reported by candidates who interviewed at Square/Block in 2026. Topics include coding, system design, and behavioral rounds, aggregated from verified candidate reports on 1Point3Acres, Blind, Reddit, and more.

How hard was the Square/Block interview in 2026?

Based on candidate reports from 2026, the Square/Block interview process typically includes phone screens, coding rounds, and system design. Difficulty varies by role and team. Review the specific questions below for an accurate picture of what was asked.

Is the 2026 Square/Block interview data still relevant?

2026 interview questions at Square/Block provide valuable context for current interviews. Core problem patterns and topic areas tend to persist across years. Use 2026 data alongside the latest reports on LeakCode for the most complete picture.