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Updated weekly · Last refresh Oct 17

Hiya Software Engineer Interview Questions

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

32questions
~6htotal time
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1
CodingStart here. 11 questions · ~125 min
Two Sum with TargetEasy
Practice

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

Hash TablesArraysStringsHiya
DFS on Binary TreeEasy
Practice

Traverse a PingOne policy tree in preorder using recursive depth-first search.

dfsHiya
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2
Security & Infrastructure3 questions · ~34 min
What Is AWS and Its UseEasy

Assesses baseline cloud knowledge relevant to deploying and operating software systems.

awsHiya
Detect Fraud in Phone CallsHard

Evaluates approach to fraud detection, signals, and modeling for voice communications.

fraud detectiontelecommunicationsHiya
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3
Execution4 questions · ~46 min
Automate the Prioritization ProcessMedium

Assesses ability to operationalize a workflow into repeatable automation.

process improvementAutomationHiya
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4
Behavioral & Leadership10 questions · ~114 min
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5
More topics4 questions · ~46 min
Design a URL Shortening RecommenderHard

Design a URL shortener that ranks and recommends short links while handling abuse, freshness, and monitoring at scale.

Feature StoreModel ServingHiya
SQL vs NoSQL for Go-to-Market DataEasy

Explain how SQL and NoSQL differ in schema, consistency, scaling, and Demandbase-style analytics use cases.

JoinsData WranglingHiya
RESTful API Design PrinciplesMedium

Tests your ability to design clear, consistent APIs with correct resource and HTTP semantics.

InfrastructureToolsHiya
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Unique Elements and Top-K FrequenciesMedium
Practice
Practice drill

Return the first row for each unique value, then rank the k most frequent values.

large datasetsData Structurescomplex queriesEverlaw
7th Nearest Palindrome CodingHard
Practice
Practice drill

Return the seventh closest palindrome for each valid input number, using recursive query logic and ordered ranking.

Dynamic ProgrammingCTEscomplex queriesDeloitte
Anagram Check With SQLMedium
Practice
Practice drill

Compare normalized character signatures to determine whether each pair of strings is an anagram.

data cleaningJoinsstring manipulationAdobe
The finish line: interview-readyComplete all 32 questions plus 3 hands-on drills to finish this plan.