Sun Life Data Engineer Interview Questions

The questions to prepare for a Sun Life Data Engineer interview. Questions from real interview reports rank first. Updated weekly.

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Cloud Pipeline Data Security

Medium

Key security considerations for a cloud data pipeline, from ingestion through storage, orchestration, and monitoring.

InfrastructureGovernanceETL

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ETL Error Handling and Logging

Medium

Tests reliability engineering practices for ETL, including failure isolation and observability.

monitoringETL

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Diagnose SQL Lock Failures

Hard

Tests troubleshooting skills for SQL concurrency issues and safe remediation in production.

null handlingperformancetransactions

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Find and Remove Duplicate Records

Medium

Tests SQL mastery for deduplication and safe data modification practices.

deduplicationtransactionsdata integrity

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Refactor Nested JSON Parsing

Medium

Tests debugging, correctness, and performance-focused refactoring for JSON parsing and cleaning.

json parsingpythonperformance analysis

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Merge Sorted Transaction Lists

Medium

Tests algorithmic thinking and efficient Python implementation for merging ordered datasets.

time complexitySortingpython

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