Top 42
Prep plan
Updated weekly · Last refresh Oct 17

Headspace Software Engineer Interview Questions

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

42questions
~6htotal time
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1
System DesignStart here. 4 questions · ~34 min
Design a Highly Available ML Serving PlatformMedium

Design a distributed ML serving platform that stays available and scales under failures, traffic spikes, and model updates.

distributed systemsscalabilityhigh availabilityHeadspace
Load Balancing for a Music PlatformMedium

Assesses system design knowledge for scalability, reliability, and traffic management.

load balancingHeadspace
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2
Execution10 questions · ~85 min
Security Considerations in Solution DesignMedium

Explain how you incorporate security into solution design while balancing delivery, architecture trade-offs, and stakeholder expectations.

Trade-offsSuccess CriteriaRisk AssessmentHeadspace
Choose Monolith or MicroservicesMedium

Evaluate the execution trade-offs between monoliths and microservices and explain how you would choose the right approach.

Trade-offsRisk AssessmentScope ManagementHeadspace
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3
Coding12 questions · ~101 min
Permutations of LettersMedium
Practice

Generate every ordering of a set of distinct letters using recursive backtracking.

combinatoricsCodingAlgorithmsHeadspace
Standard Algorithms PracticeMedium

Evaluates problem-solving process and correctness for common algorithm patterns.

AlgorithmsHeadspace
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4
Behavioral & Leadership14 questions · ~118 min
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5
More topics2 questions · ~17 min
Top N Frequent WordsHard

Evaluates algorithm design and careful handling of text normalization and counting.

Headspace
Design a Grocery Store Data ModelMedium

Assesses your ability to model data for relational queries and analytics use cases.

Headspace
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 42 questions plus 3 hands-on drills to finish this plan.