Hey there! I'm Ignacio

I thrive on challenges and enjoy solving complex problems with an entrepreneurial spirit.

Reordering Items at Scale — From O(n) to O(1)
Latest Talk

Reordering Items at Scale — From O(n) to O(1)

A public talk to 600+ engineers about a project I founded and led at Shopify, where we reduced item reordering from O(n) writes to O(1). By replacing integer positions with LexoRank-style ordering, we saved millions of database writes per minute on one of Shopify’s largest database workloads.

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