Motive Backend Engineer Interview Questions
The questions to prepare for a Motive Backend Engineer interview. Questions from real interview reports rank first. Updated weekly.
Problem At Dropbox, a service stores ordered values in a binary tree and needs to verify that the structure satisfies binary search tree rules. Given the r...
MotiveUse prefix sums and a hash table to find the longest continuous subarray with a given sum in O(n) time.
MotiveFlatten a deeply nested JSON-like object into path-value pairs using recursion and deterministic key construction.
MotiveExplain how to detect, prevent, and recover from deadlocks in concurrent PostgreSQL transaction workloads.
MotiveEvaluates your understanding of Rails database configuration, connections, and data access patterns.
MotiveCalculate the monthly spending trends for customers using window functions and joins.
The Home Depot
Aviso
World Wide TechnologyCalculate channel-level conversion rates from a single events table using GROUP BY and conditional aggregation.
Caesars entertainment
Berkshire Hathaway
LeagueAggregate customer sales volume and return Pyramid Consulting's top 10 customers in descending order.
Pyramid Consulting
BNY
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Assesses ability to design scalable request throttling with correctness and performance in mind.
MotiveAssesses your ability to choose data stores based on access patterns and consistency needs.
MotiveTests distributed systems knowledge for maintaining correctness and availability under partition in payment flows.
Motive