Top 50
Prep plan
Updated weekly · Last refresh Oct 17

Grab Software Engineer Interview Questions

The questions to prepare for a Grab Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
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1
CodingStart here. 24 questions · ~216 min
Maximum Subarray SumEasy
Practice

Compute the largest sum of any contiguous subarray using Kadane's algorithm in O(n) time.

Dynamic ProgrammingArraysGreedyGrab
Top K Frequent ElementsEasy
Practice

Find the k most frequent elements in an array using counting and a heap or bucket strategy.

Hash Tablestop kHeapGrab
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2
System Design15 questions · ~135 min
Scale an API for Market DemandsHard

Evaluates your system design approach for scalability, reliability, and performance.

system designGrab
Design a Leaderboard ServiceHard

Evaluates system design trade-offs for real-time ranking, updates, and query performance.

Grab
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3
Behavioral & Leadership7 questions · ~63 min
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4
More topics4 questions · ~36 min
Encryption vs HashingEasy

Tests understanding of core cryptographic concepts and when to use each.

encryptionhashingGrab
Best SDLC PracticeMedium

Assesses your understanding of delivery processes and engineering quality practices.

best practicessdlcGrab
Hypothesis Testing for GrabfoodMedium

Evaluates data-driven experimentation and SQL-based reasoning for Grabfood growth.

Hypothesis TestingGrab
Infrastructure and GitOpsHard

Assesses your practical infrastructure automation and deployment workflow knowledge.

kubernetesCI/CDterraformGrab

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.