Top 19
Prep plan
Updated weekly · Last refresh Aug 30

OCI Software Engineer Interview Questions

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

19questions
~4htotal time
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1
CodingStart here. 5 questions · ~58 min
Maximum Sum Contiguous SubarrayEasy
Practice

Use Kadane's algorithm to find the contiguous subarray with the largest sum in linear time.

Dynamic ProgrammingArraysGreedyOCI
Lowest Common Ancestor in BSTEasy
Practice

Find the lowest common ancestor of two nodes in a binary search tree using BST ordering.

RecursionTreesOCI
Reverse Linked List In-PlaceEasy
Practice

Reverse a singly linked list in place by rewiring next pointers in one pass.

Linked ListsAlgorithmsOCI
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2
Pipelines3 questions · ~35 min
Large-Scale Object Storage ArchitectureHard

Tests your ability to design scalable storage systems with durability, availability, and performance considerations.

InfrastructureData ModelingQualityOCI
Data Replication Across Data CentersHard

Tests your understanding of replication strategies, consistency models, and tradeoffs in geo-distributed systems.

InfrastructureDependenciesdata integrityOCI
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3
Execution3 questions · ~35 min
Handling Bursty Traffic SpikesHard

Tests your ability to design resilient systems using load management, scaling, and failure handling.

Trade-offsExecutionRisk AssessmentOCI
Why You Want to Change JobsEasy

Tests motivation, career direction, and fit for the role at Sibanye Stillwater.

Trade-offsRisk AssessmentOCI
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4
Behavioral & Leadership7 questions · ~81 min
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5
More topics1 question · ~12 min
The finish line: interview-readyComplete all 19 questions to finish this plan.