# uber eats search latency

Published articles for uber eats search latency.

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## Uber Eats Rebuilds Search Pipeline to Cut End-to-End Latency by 50%

DevFeed: [Uber Eats Rebuilds Search Pipeline to Cut End-to-End Latency by 50%](<https://devfeed.tech/articles/uber-eats-rebuilds-search-pipeline-to-cut-end-to-end-latency-by-50-63827.md>)

Original publisher: [Read original article](<https://www.infoq.com/news/2026/10/uber-eats-search-latency/>)

Author: Leela Kumili

Published: 2026-10-02T14:22:00Z

Content type: news

Language: en

Sources: [InfoQ](<https://devfeed.tech/sources/infoq.md>)

Topics: [performance-engineering](<https://devfeed.tech/topics/performance-engineering.md>), [data streams monitoring](<https://devfeed.tech/topics/data-streams-monitoring.md>), [Streaming](<https://devfeed.tech/topics/streaming.md>), [Test-driven development](<https://devfeed.tech/topics/tdd.md>)

Tags: [agentic-ai-architecture](<https://devfeed.tech/tags/agentic-ai-architecture.md>), [agentic-coding](<https://devfeed.tech/tags/agentic-coding.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-ml-data-engineering](<https://devfeed.tech/tags/ai-ml-data-engineering.md>), [apache](<https://devfeed.tech/tags/apache.md>), [apache-kafka](<https://devfeed.tech/tags/apache-kafka.md>), [architecture-design](<https://devfeed.tech/tags/architecture-design.md>), [caching](<https://devfeed.tech/tags/caching.md>), [design-systems](<https://devfeed.tech/tags/design-systems.md>), [development](<https://devfeed.tech/tags/development.md>), [go-language](<https://devfeed.tech/tags/go-language.md>), [latency](<https://devfeed.tech/tags/latency.md>), [low-latency](<https://devfeed.tech/tags/low-latency.md>), [lucene](<https://devfeed.tech/tags/lucene.md>), [microbatching](<https://devfeed.tech/tags/microbatching.md>), [ml-data-engineering](<https://devfeed.tech/tags/ml-data-engineering.md>), [news](<https://devfeed.tech/tags/news.md>), [optimization](<https://devfeed.tech/tags/optimization.md>), [performance-scalability](<https://devfeed.tech/tags/performance-scalability.md>), [pipeline](<https://devfeed.tech/tags/pipeline.md>), [rankings](<https://devfeed.tech/tags/rankings.md>), [search](<https://devfeed.tech/tags/search.md>), [search-engine](<https://devfeed.tech/tags/search-engine.md>), [streaming](<https://devfeed.tech/tags/streaming.md>), [uber](<https://devfeed.tech/tags/uber.md>), [uber-eats-search-latency](<https://devfeed.tech/tags/uber-eats-search-latency.md>)

### AI overview

Uber reports a 50% reduction in end-to-end Uber Eats search latency after rebuilding parts of its pipeline. The work included changing the latency metric to Above-the-Fold completion, reducing retrieval and data hydration, redesigning advertising data handling, and making infrastructure improvements. Uber is also exploring microbatching and other changes intended to overlap processing stages.

### Source excerpt

Uber has rebuilt major parts of the Uber Eats search pipeline, reporting a 50% reduction in end-to-end latency. Changes include Above-the-Fold measurement, reduced retrieval work, parallel hydration, advertising data redesign, infrastructure optimizations, and an agentic coding workflow. Uber is also exploring microbatching, product-based retrieval, and HTTP multipart streaming. By Leela Kumili