Xero Software Engineer Interview Questions
The questions to prepare for a Xero Software Engineer interview. Questions from real interview reports rank first. Updated weekly.
Find the second-highest distinct transaction amount using a subquery in PostgreSQL without LIMIT.
XeroUse LEFT JOINs and COUNT DISTINCT to count games with under 10 hours of playtime for each console.
XeroCompute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.
Gain Digital
TCS
Zest AISort intervals by start time, then merge overlapping ranges into a minimal non-overlapping list.
XeroDetermine whether an integer is prime using trial division up to the square root.
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Evaluates your end-to-end system design for complex, real-time domain requirements.
XeroTests your ability to design scalable real-time systems with appropriate cloud and data choices.
XeroTests your operational readiness and ability to design robust API error flows.
XeroAssesses security decision-making and understanding of authentication tradeoffs.
Xero