UCLA Software Engineer Interview Questions
The questions to prepare for a UCLA Software Engineer interview. Questions from real interview reports rank first. Updated weekly.
Rebuild a binary tree from preorder and inorder traversals using recursion and an index map in O(n) time.
UCLAReverse a string in Python using character traversal and return the reversed result.
UCLADesign a recommendation system strategy for new users and new items when interaction history is sparse or missing.
UCLADesign a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.
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Describe how you handled a project that failed or required a major pivot, including stakeholder alignment, trade-offs, and risk management.
UCLADesign a streaming pipeline that keeps dashboard data fresh within minutes as source data changes quickly.
UCLAEvaluates ability to use CTEs to identify and reason about duplicate data in SQL.
UCLAAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
Total Wine & More
Inc.
Benjamin MooreCompute daily agent call KPIs and SLA using joins, aggregations, and window ranking in a contact center model.
ADPCompute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.
Gain Digital
TCS
Zest AIAssesses knowledge of Karaf and practical ability to configure an OSGi-based runtime.
UCLA