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Priya Raman
Engineering
Posts by Priya Raman
EngineeringWhy usage metering breaks at scale (and how we fixed it)At a few thousand events a second, naive aggregation falls over. Here's the ledger design that doesn't.Jun 18, 2026 · 7 min readCustomer storiesHow Tokenfold cut billing ops from 3 days to 0A monthly invoice run that ate three engineer-days became a number nobody thinks about anymore.Apr 30, 2026 · 8 min read