Top 50
Prep plan
Updated weekly · Last refresh Sep 9

i2c Software Engineer Interview Questions

The questions to prepare for a i2c Software Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 13 questions + 1 drill · ~137 min
2
Coding13 questions · ~127 min
String Permutations ProgramHard
Practice

Generate sorted unique permutations or combinations of a string using duplicate-aware backtracking.

combinatoricsAlgorithmsi2c
Average Purchase by CustomerEasy
Practice

Use hash maps and sets to calculate the average number of unique products purchased by each i2c customer.

i2c
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3
Security & Infrastructure7 questions · ~68 min
OSI Layers and DNS/ProtocolsMedium

Assesses networking fundamentals and protocol-layer understanding.

httpdnsi2c
Wazuh ArchitectureHard

Evaluates deep understanding of Wazuh components and how they work together.

architecturei2c
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4
Technical Fundamentals13 questions · ~127 min
ERD BasicsMedium

Assesses fundamentals of data modeling used for designing database structures.

i2c
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5
Behavioral & Leadership3 questions · ~29 min
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6
More topics1 question · ~10 min
Deciding a Tech Stack for a ClientMedium

Assesses engineering decision-making and trade-off thinking for client delivery.

i2c
The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.