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Prep plan
Updated weekly · Last refresh Oct 17

EDF Renewables Software Engineer Interview Questions

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

26questions
~4htotal time
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1
CodingStart here. 6 questions · ~56 min
Longest Substring Without RepeatsMedium
Practice

Find the longest substring with all unique characters using a sliding window.

Hash TablesStringsTwo PointersEDF Renewables
Implement Binary SearchEasy
Practice

Implement binary search to find a target value in a sorted array in O(log n) time.

Recursionbinary searchArraysEDF Renewables
Git and Version Control ExperienceEasy

Tests practical version control habits and collaboration readiness.

Hash TablesArraysEDF Renewables
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2
Execution15 questions · ~140 min
Describe a Successful ProjectEasy

Share a concrete project you led, focusing on success criteria, stakeholder alignment, execution, and measurable outcomes.

Success CriteriaRoadmappingRisk AssessmentEDF Renewables
Code Quality and ReliabilityEasy

Tests engineering practices such as testing, reviews, and maintainability.

Success CriteriaRisk AssessmentQualityEDF Renewables
Scalable Architecture for Energy ManagementHard

Tests system design skills for large-scale renewable energy software and operations.

InfrastructureTrade-offsRoadmappingEDF Renewables
API Design ConsiderationsMedium

Tests API design principles including contracts, versioning, security, and usability.

Trade-offsSuccess CriteriaScope ManagementEDF Renewables
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3
Behavioral & Leadership5 questions · ~47 min
UK Solar Market OutlookMedium

Assesses market awareness and ability to reason about future industry drivers.

EDF Renewables
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