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Data Engineering

How Grab Detects Data Issues across 100+ Kafka Topics Before They Spread

Real-time stream validation surfaces poison records early and notifies owners with context

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Data Tinkerer
Jan 15, 2026
∙ Paid

Fellow Data Tinkerers

Today we will look at how Grab detects data issues in real-time.

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Now, with that out of the way, let’s get to Grab’s real-time work!

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