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Updated weekly · Last refresh Aug 30

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 weekly.

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1
CodingStart here. 13 questions · ~114 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
Defend Algorithm With Big OMedium

Tests your ability to reason about performance characteristics and justify algorithm selection.

Hash TablesSearchingSorting10x Genomics
Parse Complex Logs for Intermittent ErrorsMedium

Tests your ability to analyze complex logs to detect intermittent cross-system synchronization failures.

Hash TablesArraysStrings10x Genomics
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2
Execution12 questions · ~105 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 Non-Deterministic Spatial AlgorithmsHard

Tests strategies for verifying correctness when outputs are non-deterministic in spatial genomics.

Success CriteriaRisk AssessmentQuality10x Genomics
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3
More topics1 question · ~9 min
Five-Year VisionEasy

Tests alignment between your career direction and long-term growth as a Project Manager at Acquco.

career growthmotivation10x Genomics
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