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Technical Screen

SQL Metrics and a KYC Conversion Case

AirwallexData Scientist · Technical Screen · Aug 2026

I recently interviewed for a Data Scientist role at Airwallex and wanted to contribute my interview experience. Overall, it was SQL plus a case study. The questions themselves were not especially hard, but the pace was fairly fast, and the case placed more weight on product sense and analytical thinking. First part: SQL They gave me three tables, roughly sessions, signup, and merchant. I remember…

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