Company deep dives

Monzo interviews

UK bank · Data Science candidate guidance · Apr 2026

Challenge the premise

“what assumptions you challenge”

Cam HealdTechnical Recruiter — Data Science

Monzo · 2026-04-27

Question the pooled result

Did conversion get worse?

Example

Show the method

“how you tested your work”

Cam HealdTechnical Recruiter — Data Science

Monzo · 2026-04-27

Test the take-home logic

Does the generated query count each order once?

Example

“spotting when visualisations or summaries might be misleading or incomplete.”

Cam HealdTechnical Recruiter — Data Science

Monzo · 2026-04-27

Expose a misleading summary

Does a balanced review sample describe the full backlog?

Example

Last reviewed