Nordic Semiconductor Embedded Engineer Interview Questions

The questions to prepare for a Nordic Semiconductor Embedded Engineer interview. Questions from real interview reports rank first. Updated weekly.

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CodingStart here. 5 questions · ~47 min

Use Floyd’s two-pointer algorithm to determine whether a singly linked list contains a cycle.

Find two indices in an array whose values sum to a target using a hash table in O(n) time.

BFS on Adjacency ListMedium

Tests ability to implement graph traversal algorithms correctly and efficiently.

bfstraversalGraphs

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Implement an LRU CacheMedium

Tests data structure design and correct eviction behavior under operations.

Hash TablesLinked Listscaching

Nordic Semiconductor

Implement a Frame Parser in CHard

Evaluates your embedded C skills and approach to parsing and validating incoming data frames.

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Behavioral & Leadership22 questions · ~205 min

Executing Through Ambiguous RequirementsMedium

Tests how you handle ambiguity while maintaining accuracy, documentation discipline, and ownership of the final output.

AccuracystarDealing With Ambiguity

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Debugging a High-Stakes FailureEasy

Tests ownership and structured problem-solving in debugging, including communication, prioritization, and learning under pressure.

CommunicationOwnershipDealing With Ambiguity

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Explaining Technical Issues to ExecutivesEasy

Tests communication and influence: can you translate technical complexity into business decisions, align stakeholders, and drive action?

Influence Without AuthorityStakeholder ManagementCommunication

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