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Updated weekly · Last refresh Sep 22

SLB Software Engineer Interview Questions

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

50questions
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1
CodingStart here. 23 questions · ~208 min
Anagram Check CodingEasy
Practice
Recently asked

Determine whether two DELFI identifier strings are anagrams using character frequency counting.

Hash Tablesfrequency countStringsSLB
Nearest Multiple of 11Easy
Practice
Recently asked

Replace every integer with its nearest multiple of 11 while preserving order and handling positive and negative values.

ArraysArray ManipulationAlgorithmsSLB
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2
Security & Infrastructure3 questions · ~27 min
Stress-Strain Graph QuestionMedium
Recently asked

Evaluates your understanding of material behavior and ability to explain engineering concepts.

SLB
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3
Technical Fundamentals8 questions · ~72 min
Scrum FundamentalsMedium
Recently asked

Evaluates your understanding of Scrum concepts and how you work in agile teams.

ScrumSLB
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4
System Design5 questions · ~45 min
Desert Survival VehicleMedium
Recently asked

Evaluates problem-solving creativity and practical engineering reasoning under constraints.

Problem SolvingSLB
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5
SQL & Data Manipulation3 questions + 3 drills · ~57 min
API 200 Status CodeEasy
Recently asked

Evaluates your understanding of HTTP semantics used in API communication.

APIsSLB
Top Wells Per Region SQLMedium
Practice
Practice drill

Rank oil wells within each region by total production and return the top three using PostgreSQL window functions.

Window FunctionsJoinsRankingSLB
SQL Data Structure ReviewHard
Practice
Practice drill

Audit PostgreSQL metadata for missing or invalid keys and tables with inefficient sequential-scan patterns.

database optimizationindexesData StructuresMercury
Anagram Check With SQLMedium
Practice
Practice drill

Compare normalized character signatures to determine whether each pair of strings is an anagram.

data cleaningJoinsstring manipulationAdobe
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6
Behavioral & Leadership6 questions · ~54 min
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7
More topics2 questions · ~18 min
Stream Sensor Data via RESTHard
Recently asked

Tests API design for real-time streaming, scalability, and fit for SLB offshore-to-cloud data flows.

Stream Processingrest apisCloudSLB
OOP Concepts for Drilling ToolsMedium
Recently asked

Tests OOP fundamentals and class design thinking in an energy equipment context.

technicaltechnical experienceoopSLB
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.