Top 22
Prep plan
Updated weekly · Last refresh Aug 30

Facet Software Engineer Interview Questions

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

22questions
~4htotal time
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1
CodingStart here. 7 questions · ~73 min
Check Palindrome StringEasy
Practice

Use a two-pointer string scan to determine whether a string reads the same forward and backward.

RecursionStringsData StructuresFacet
Linked List ReversalEasy
Practice

Reverse a singly linked list in-place using iterative pointer manipulation.

RecursionLinked ListsArraysFacet
Two Sum with TargetEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysStringsFacet
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2
Execution7 questions · ~73 min
Design a Scalable ApplicationEasy

Explain how you would design a scalable application, including trade-offs, risks, stakeholder needs, and how you define success.

Trade-offsRisk AssessmentScope ManagementFacet
SQL vs NoSQL Trade-offsMedium

Tests your data modeling judgment and ability to choose storage technologies appropriately.

Trade-offsScope ManagementFacet
Debug Production IssuesMedium

Tests incident triage, debugging strategy, and communication during production outages.

Rollback PlanRisk AssessmentFacet
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3
Behavioral & Leadership6 questions · ~62 min
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4
More topics2 questions · ~21 min
Manage JavaScript DependenciesEasy

Tests your understanding of package management, versioning, and dependency hygiene.

ToolsDependenciesFacet
Optimize Slow-Running QueriesMedium

Tests your SQL performance troubleshooting approach and ability to improve query latency and reliability.

Data WranglingperformanceFacet
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 22 questions plus 3 hands-on drills to finish this plan.