S11 E28: The Temporal Correctness Crisis: Why Static RAG Context Leads to Broken AI Agent Actions and How to Engine-Unify Real-Time Streaming Data with Hojjat Jafarpour, Founder & CEO of DeltaStream episode artwork

EPISODE · Dec 9, 2025 · 22 MIN

S11 E28: The Temporal Correctness Crisis: Why Static RAG Context Leads to Broken AI Agent Actions and How to Engine-Unify Real-Time Streaming Data with Hojjat Jafarpour, Founder & CEO of DeltaStream

from Code Story: Insights from Startup Tech Leaders · host Noah Labhart | Technical Founder & Startup Mentor

Hojjat Jafarpour lives with his family in California. He got his PhD in databases and data streaming, back when the landscape was different and data streaming wasn't "cool" yet. He was an early member at Confluent, but also spent time at Quantcast, Informatica, and NEC Labs. Outside of tech, he has a family with young kids. He enjoys traveling, and can't wait until the kids are old enough to take on big trips.Hojjat joined Confluent in their early days. He was on a project that built out kSQL, which was a key cornerstone of Confluent. As these were the early days of stream processing, he started to think about ways to make it easier - to make this sort of tech available without all the infrastructure.This is the creation story of DeltaStream.SponsorsIncogniNordProtectVentionCodeCrafters helps you become a better engineer by building real-world, production-grade projects. Learn hands-on by creating your own Git, Redis, HTTP server, SQLite, or DNS server from scratch. Sign up for free today using this link and enjoy 40% off.Full ScalePaddle.comSema SoftwarePropelAuthPostmanMeilisearchLinkshttps://www.deltastream.io/https://www.linkedin.com/in/hojjatjafarpour/Checkout our episode stacks on Stacklist! https://stacks.codestory.co/ Hosted by Noah Labhart | Technical Founder & Startup Mentor.Advertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacy

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Hojjat Jafarpour lives with his family in California. He got his PhD in databases and data streaming, back when the landscape was different and data streaming wasn't "cool" yet. He was an early member at Confluent, but also spent time at Quantcast, Informatica, and NEC Labs. Outside of tech, he has a family with young kids. He enjoys traveling, and can't wait until the kids are old enough to take on big trips. Hojjat joined Confluent in their early days. He was on a project that built out kSQL, which was a key cornerstone of Confluent. As these were the early days of stream processing, he started to think about ways to make it easier - to make this sort of tech available without all the infrastructure. This is the creation story of DeltaStream. Checkout our episode stacks on Stacklist! https://stacks.codestory.co/ Hosted by Noah Labhart | Technical Founder & Startup Mentor. Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy

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S11 E28: The Temporal Correctness Crisis: Why Static RAG Context Leads to Broken AI Agent Actions and How to Engine-Unify Real-Time Streaming Data with Hojjat Jafarpour, Founder & CEO of DeltaStream

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