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Prep plan
Updated weekly · Last refresh Aug 30

Avalara Software Engineer Interview Questions

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

50questions
~9htotal time
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1
CodingStart here. 16 questions · ~166 min
Compute Nth Fibonacci NumberEasy
Practice

Compute the nth Fibonacci number using an iterative dynamic programming approach with O(n) time and O(1) space.

RecursionMathDynamic ProgrammingAvalara
BFS or DFS on GraphsEasy
Practice

Use BFS to find the shortest directed route between two SnapLogic pipeline stages.

StackQueueGraphsAvalara
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2
SQL & Data Manipulation13 questions + 2 drills · ~155 min
3
Execution6 questions · ~62 min
Prioritize Bugs for ReleaseMedium

Explain how you would triage and prioritize bugs before a release when severity, customer impact, and schedule pressure conflict.

Risk AssessmentPrioritizationAvalara
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4
Pipelines4 questions · ~42 min
Backfilling Missing Pipeline DataMedium

Approach for safely backfilling missing data while preserving correctness, idempotency, and data quality.

ETLQualityAvalara
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5
System Design6 questions · ~62 min
Design an ATM Simulation AppHard

Assesses end-to-end system design skills including auth, transactions, and data modeling.

Avalara
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6
Behavioral & Leadership4 questions · ~42 min
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7
More topics1 question · ~10 min
Cookies vs SessionsMedium

Assesses your web security and session management understanding.

Avalara
The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.