SentiLink Software Engineer Interview Questions

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

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System DesignStart here. 5 questions · ~44 min

Tests product-minded security tradeoffs and how you reduce friction while preventing synthetic and first-party fraud.

Design a Public APIHard

Evaluates system design skills for building reliable, secure, and usable public interfaces.

api design

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Risk Analyst Fraud Network DashboardMedium

Tests system design for analytics UX that supports investigation of connected fraud patterns.

fraud detectionanalytics

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Coding5 questions · ~44 min

Assesses problem-solving under time constraints and ability to deliver a working solution quickly.

Detect Anomalies in Rolling WindowsHard

Practice

Use hash maps and sliding windows to detect duplicate transaction IDs and unusually frequent user activity.

deduplicationStream ProcessingSliding Window

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Nested Transaction Payload ParserMedium

Tests ability to parse complex payloads and handle malformed input safely and correctly.

error handlingparsingjson parsing

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Behavioral & Leadership9 questions · ~79 min

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