Top 50
Prep plan
Updated weekly · Last refresh Aug 30

Gusto Software Engineer Interview Questions

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

50questions
~8htotal time
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1
CodingStart here. 21 questions · ~191 min
Calculate Monthly Premium DeductionsMedium
Practice

Calculate employee Gusto Benefits deductions by prorating monthly premiums for mid-month enrollment dates.

MathArraysedge casesGusto
Wrap Substrings With MarkupMedium
Practice

Find all keyword occurrences in Gusto Payroll text and wrap their union with markup using a trie and interval merging.

function implementationStringsGusto
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2
SQL & Data Manipulation6 questions + 3 drills · ~85 min
3
System Design15 questions · ~137 min
Flatten Employee Benefits JSONMedium

Evaluates skills in parsing and transforming nested JSON for downstream reporting.

json parsingreportingGusto
Timesheet to Net Pay ModuleHard

Evaluates implementing payroll domain logic across pay periods with correct rule application.

Gusto
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4
Behavioral & Leadership6 questions · ~55 min
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5
More topics2 questions · ~18 min
Working in a TeamEasy

Tests collaboration experience and your ability to contribute to shared research goals.

Trade-offsRisk AssessmentGusto
Working Effectively in TeamsEasy

Tests collaboration habits and ability to contribute to team outcomes.

Success CriteriaCommunicationGusto
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.