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Updated weekly · Last refresh Oct 17

EOG Software Engineer Interview Questions

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

50questions
~8htotal time
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1
CodingStart here. 23 questions · ~229 min
Max Absolute Difference in ArrayEasy
Practice

Find the largest absolute difference between any two array elements using a single-pass min and max scan.

ArraysArray ManipulationAlgorithmsEOG
Tree or Graph TraversalEasy
Practice

Return the breadth-first traversal of reachable EOG well assets in a directed dependency graph.

RecursionTreesGraphsEOG
Shortest Path in a GraphMedium
Practice

Find the minimum-cost path between two nodes in a weighted graph using Dijkstra's algorithm.

QueueSearchingGraphsEOG
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2
System Design5 questions · ~50 min
Schema for High ThroughputHard

Assesses your ability to design schemas that support high-throughput database workloads.

EOG
Real-Time Sensor IngestionHard

Evaluates your system design skills for scalable, low-latency real-time ingestion pipelines.

pipeline designdata ingestionEOG
Maintainable Full-Stack DesignMedium

Assesses your architectural thinking for long-term maintainability and extensibility.

maintainabilityEOG
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3
Behavioral & Leadership20 questions · ~199 min
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4
More topics2 questions · ~20 min
Refreshing a Materialized ViewMedium

Assesses your SQL/data engineering understanding of materialized view maintenance and scheduling.

EOG
Writing Dynamic QueriesMedium

Assesses practical SQL skills for building and executing dynamic queries safely.

EOG

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Graph-Focused Data StructuresHard
Practice
Practice drill

Traverse a directed graph from one node, return shortest paths, and handle cycles and unreachable nodes.

data relationshipsCTEsData StructuresIntuit
Reading Charts Under PressureMedium
Practice
Practice drill

Use SQL to summarize chart values and identify the risk signal behind the trend.

analytics toolsData Analysisbusiness problemBarclays
7th Nearest Palindrome CodingHard
Practice
Practice drill

Return the seventh closest palindrome for each valid input number, using recursive query logic and ordered ranking.

Dynamic ProgrammingCTEscomplex queriesDeloitte
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.