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Prep plan
Updated weekly · Last refresh Oct 17

10x Genomics QA Engineer Interview Questions

The questions to prepare for a 10x Genomics QA Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 14 questions · ~139 min
De Bruijn Graph in PythonMedium
Practice

Construct a directed de Bruijn graph from a DNA sequence using overlapping k-mers and adjacency lists.

python10x Genomics
Factorial Coding PracticeEasy

Tests your ability to implement and reason about a simple algorithmic task.

10x Genomics
Most Frequent Genomic PatternMedium
Practice

Find the most frequent length-N genomic pattern using a sliding window and hash map.

Hash TablesaggregationArrays10x Genomics
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2
Execution12 questions · ~120 min
Handle Ambiguity in Security DecisionsEasy

Explain how you would make progress on a security initiative when requirements, data, and stakeholder priorities are unclear.

Trade-offsRisk AssessmentScope Management10x Genomics
Explain Technical Work to Business StakeholdersMedium

Show how you translate technical concepts into clear business language for non-technical stakeholders during project execution.

Stakeholder ManagementTechnical FluencyCommunication10x Genomics
Prioritize Tests Using Risk-Based TestingEasy

Explain how you would prioritize test cases by risk when time and coverage are both constrained.

Trade-offsRisk AssessmentScope Management10x Genomics
Testing Software With Lab HardwareMedium

Tests your ability to design reliable tests for hardware-integrated systems.

Trade-offsRisk AssessmentQuality10x Genomics
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3
More topics1 question · ~10 min
Five-Year VisionEasy

Tests career ambition, self-awareness, and whether the candidate's goals fit the role and company.

achievementcareer growthadaptability10x Genomics
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