Avangrid Software Engineer Interview Questions

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

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CodingStart here. 7 questions · ~66 min

Two Sum ProblemEasy

Practice

Find two indices in an array whose values add up to a target using a hash map.

Hash TablesArraysTwo Pointers

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Linked List ReversalEasy

Practice

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

RecursionLinked ListsArrays

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Execution3 questions · ~28 min

Improve an Existing SystemMedium

Tests legacy system thinking, risk management, and incremental improvement strategy.

Trade-offsSuccess CriteriaScope Management

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Fix a Broken SystemMedium

Tests your troubleshooting approach and ability to restore a failing system.

Problem Solving

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Behavioral & Leadership14 questions · ~132 min

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More topics4 questions · ~38 min

Cybersecurity FundamentalsMedium

Evaluates your understanding of cybersecurity risk and business impact.

cybersecurityvulnerabilities

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Scalable Utility Web App DesignHard

Tests system design skills for high-availability, scalability, and maintainability in energy use cases.

Feature StoreRetrievalModel Serving

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Energy Standards KnowledgeHard

Tests domain knowledge of IEEE standards relevant to grid infrastructure and safety engineering.

Stakeholder ManagementCommunicationDealing With Ambiguity

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Subnet IP CountMedium

Assesses your ability to reason about IP addressing and networking fundamentals.

Networkingsubnetting

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