1010data Software Engineer Interview Questions
The questions to prepare for a 1010data Software Engineer interview. Questions from real interview reports rank first. Updated weekly.
Use two pointers to determine whether a City National Bank reference label reads identically forward and backward.
1010dataUse a hash map to find two array elements that sum to a target in O(n) time.
1010dataTests foundational database knowledge and when to choose each type.
1010dataTests your understanding of relational design and how normalization supports data integrity.
1010dataFind the top 10 products by total sales revenue using joins, aggregation, and a CTE.
RTX
iSmile Technologies
CatalinaRank the top 3 completed rides per vehicle per day using joins, a CTE, and ROW_NUMBER.
WaymoUse ROW_NUMBER() to keep the earliest created_at 'Repl created' per entity and return out-of-order duplicates to delete.
Replit
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Tests your ability to design APIs that handle high throughput and large payloads reliably.
1010dataTests your understanding of microservices tradeoffs like data consistency, observability, and operational complexity.
1010dataTests your system design skills for building scalable data services supporting 1010data customers.
1010dataEvaluates your system-level algorithm design for distributed environments.
1010data