Top 47
Prep plan
Updated weekly · Last refresh Oct 17

Amplitude Software Engineer Interview Questions

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

47questions
~8htotal time
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1
CodingStart here. 22 questions + 1 drill · ~237 min
Validate Objects Against a SchemaHard
Practice
Recently asked

Recursively validate Amplitude event payloads against required fields, nested types, arrays, and unknown-field rules.

apiAmplitude
Validate Employee Object Against SchemaEasy
Practice
Recently asked

Validate employee dictionaries against typed schemas, reporting missing fields and exact type mismatches deterministically.

Amplitude
Implement Huffman CodingHard
Practice
Recently asked

Build deterministic prefix-free Huffman codes from symbol frequencies using a min-heap and binary tree.

CodingData StructuresAlgorithmsAmplitude
Balanced Parentheses CodingEasy
Practice
Practice drill

Use a recursive CTE to determine whether each stored string has balanced parentheses, including empty and NULL inputs.

Codingnull handlingData ManipulationStripe
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2
System Design5 questions · ~52 min
IDP Architecture and IntegrationsHard
Recently asked

Assesses system design understanding and practical knowledge of integration points.

integrationAmplitude
Scalable CI/CD PipelineHard
Recently asked

Tests your ability to build reliable automation for testing, deployment, and operations in modern cloud environments.

CI/CDscalabilitycloud-nativeAmplitude
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3
Execution4 questions · ~41 min
API Call Technical AssessmentMedium
Recently asked

Evaluates your ability to integrate with APIs and troubleshoot execution issues.

technical assessmentapiAmplitude
Ingest High-Volume Event DataMedium
Recently asked

Evaluates your ability to implement practical data parsing and statistics from event logs.

system designCodingAmplitude
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4
Behavioral & Leadership15 questions · ~155 min
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5
More topics1 question · ~10 min
Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
The finish line: interview-readyComplete all 47 questions plus 3 hands-on drills to finish this plan.