Inside LinkedIn's cognitive memory agent for agentic personalization

The Stack Overflow Podcast

Ryan is joined by Praveen Bodigutla, Principal AI Researcher at LinkedIn, to chat about the four-layer memory system his team built to give LinkedIn's hiring assistant a persistent, personalized state. Praveen explains why his team moved off GraphRAG in favor of a tree-structured memory for faster incremental updates and how they balance retrieval freshness, latency budgets, and access control at LinkedIn's scale.

Connect with Praveen on LinkedIn.

Congrats to Populist badge winner Luka Ganić, who answered SVG image as button in Flutter so well it outscored the accepted answer!


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The podcast:

The Stack Overflow Podcast is a weekly conversation about working in software development, learning to code, and the art and culture of computer programming. Hosted by Sara Chipps, Paul Ford, and Ben Popper, the series will feature questions from our community, interviews with fascinating guests, and humorous takes on what’s happening in tech.

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