CircleUp Interview Questions
The questions to prepare for CircleUp interviews, across all roles. Questions from real interview reports rank first. Updated weekly.
Implement binary search to find a target in a sorted array in O(log n) time.
CircleUpShare a challenging project, your role, the risks and trade-offs you managed, and the final outcome.
CircleUpSign up to see every question
Create a free account to unlock this list and practice real interview questions.
Explain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.
CircleUpExplain how SQL fits with data analysis and visualization tools, and when to use each in an analytics workflow.
CircleUpCompute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.
Gain Digital
TCS
Zest AIMerge CRM orders with GA events via an identity map to build a customer-level view using joins, window functions, and monthly rollups.
ArtefactRank the top 3 completed rides per vehicle per day using joins, a CTE, and ROW_NUMBER.
WaymoFramework for analyzing whether a market trend is real, what is driving it, and what strategic response makes sense.
CircleUpTests motivation and fit with CircleUp's data insights and private investing mission.
CircleUpExplain the difference between precision and recall, and how each reflects a different type of classification error.
CircleUpTests your understanding of distributed consistency models, trade-offs, and failure handling.
CircleUp