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Updated weekly · Last refresh Oct 17

Credit Karma Software Engineer Interview Questions

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

50questions
~8htotal time
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1
CodingStart here. 13 questions · ~128 min
Capitalize First Word in SentencesMedium
Practice

Scan a Credit Karma text string and capitalize the first word of every sentence while preserving all other characters.

string manipulationCredit Karma
Linked List ReversalEasy
Practice

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

RecursionLinked ListsArraysCredit Karma
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2
Execution12 questions · ~118 min
Influence a Critical Delivery DecisionMedium

Share how you influenced a key delivery decision without authority while balancing stakeholder priorities, trade-offs, and execution risk.

Trade-offsSuccess CriteriaRisk AssessmentCredit Karma
Solve a Challenging Technical ProblemEasy

Describe a difficult technical problem you solved, focusing on execution, stakeholder alignment, risks, and trade-offs.

Trade-offsRisk AssessmentCredit Karma
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3
Security & Infrastructure4 questions · ~39 min
Troubleshoot No Internet ConnectivityMedium

Assesses structured troubleshooting and practical infrastructure reasoning.

NetworkingTroubleshootingCredit Karma
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4
System Design12 questions · ~118 min
Design a Chess Move ValidatorMedium

Evaluates your ability to design rule-based validation logic and handle edge cases.

Credit Karma
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5
Pipelines3 questions · ~29 min
Build a Trip from Destination PairsHard

Assesses your approach to modeling and solving a graph or path reconstruction problem.

Credit Karma
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6
SQL & Data Manipulation3 questions + 3 drills · ~59 min
7
More topics3 questions · ~29 min
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The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.