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Updated weekly · Last refresh Oct 17
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Tesco Software Engineer Interview Questions

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

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1
CodingStart here. 12 questions · ~141 min
Restriction Rule Engine for Shopping BasketMedium
Practice

Track per-product and per-category quantities in one pass and return MET or BREACHED.

CodingArraysTTesco
Container Fit for OrdersMedium
Practice

Use binary search to find the smallest container that can hold a given product volume.

ArraysAlgorithmsTTesco
Top K Frequent Elements VariationMedium
Practice

Return the k most frequent elements in an array using counting and a heap or bucket strategy.

ArraysHeapTTesco
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2
System Design14 questions · ~164 min
Supply Chain Design for Tesco StoresHard

Design Tesco's ML system for store-level supply planning across thousands of brick-and-mortar stores.

Feature Storedistributed systemsdesignTTesco
Leaderboard Feature DesignHard

Design a low-latency ML leaderboard feature with fair ranking, fresh updates, and robust monitoring.

ML RankinglatencyFeature StoreTTesco
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3
Behavioral & Leadership21 questions · ~247 min
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4
More topics3 questions · ~35 min
Applying TDDEasy
Recently asked

Tests whether a candidate understands the TDD cycle, why it changes design, and how to apply it in day-to-day development.

technical fundamentalstesting conceptsTTesco
Working in a TeamEasy
Recently asked

Tests collaboration experience and your ability to contribute to shared research goals.

Trade-offsRisk AssessmentTTesco
Working Effectively in TeamsEasy
Recently asked

Tests collaboration habits and communication practices for cross-functional work at Blue Cross and Blue Shield of North Carolina.

Trade-offsRisk AssessmentTTesco
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