razorpay Backend Engineer Interview Questions

The questions to prepare for a razorpay Backend Engineer interview. Questions from real interview reports rank first. Updated weekly.

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CodingStart here. 8 questions · ~67 min

Evaluates your ability to implement and explain an O(n) solution for the histogram maximum rectangle problem.

Largest Rectangle in HistogramMedium

Assesses your skill in designing an optimal stack-based or equivalent approach for histogram area.

Arraysoptimization

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Non-decreasing Array SolutionMedium

Tests your ability to derive and implement an efficient algorithm for array transformation constraints.

leetcodeArraysoptimization

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Single Change Non-decreasingMedium

Tests your ability to reason about constraints and produce a correct, efficient array-checking algorithm.

Arraysoptimization

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System Design5 questions · ~42 min

Evaluates your system design thinking for data modeling, scaling, and reliability in a payments context.

Optimize API Payload SizesMedium

Evaluates your ability to reduce bandwidth and latency while maintaining correctness and usability.

api designperformanceoptimization

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Prevent Races in Distributed ConcurrencyHard

Assesses your understanding of distributed concurrency control and correctness guarantees.

distributed systemsconcurrencyrace conditions

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