Architecting for Efficiency: Performance, Cost, and Maintainability

QCon San Francisco 2025

Track

Architecting for Efficiency: Performance, Cost, and Maintainability

Wednesday 19 November · 5 sessions, 50 minutes each

About the track

This track focuses on achieving efficiency in software architecture by emphasizing cost-effective performance at scale. As systems grow, so do infrastructure costs and operational complexity—making architectural decisions critical to long-term sustainability. We'll explore how to design systems that deliver high performance while minimizing compute, storage, and data transfer costs, with an eye toward maximizing ROI.

Topics include cost-aware architectural patterns, efficient data modeling, scalable system design, and techniques for measuring and optimizing resource usage. We’ll also examine how tooling, observability, and automation contribute to keeping performance high and costs under control.

Beyond the technical layers, we’ll consider how teams can work together efficiently—how organizational structure, ownership models, and decision-making processes impact architectural outcomes. The goal is to help engineering leaders build systems that are not only technically performant and cost-efficient but also adaptable and sustainable in fast-moving environments.

Sessions in this track

Wednesday 19 November. 5 sessions per track, chosen and introduced by the Track Host.

10:35 Ballroom A Session AI/ML Producing the World's Cheapest Tokens: A How-to Guide Meryem Arik Co-Founder and CEO @Doubleword (Previously TitanML), Recognized as a Technology Leader in Forbes 30 Under 30, Recovering Physicist 11:45 Ballroom A Session Capacity Planning How Netflix Shapes our Fleet for Efficiency and Reliability Joseph Lynch, Argha C 13:35 Ballroom A Session AI Architecture Realtime and Batch Processing of GPU Workloads Joseph Stein Principal Architect of Research & Development @SS&C Technologies, Previous Apache Kafka Committer and PMC Member 14:45 Ballroom A Session Architecture From ms to µs: OSS Valkey Architecture Patterns for Modern AI Dumanshu Goyal Uber Technical Lead @Airbnb Powering $11B Transactions, Formerly @Google and @AWS 15:55 Ballroom A Session Platform Engineering Write-Ahead Intent Log: A Foundation for Efficient CDC at Scale Vinay Chella, Akshat Goel
76% senior dev or higher
1:11 speaker ratio
60+ practitioners

QCon San Francisco 2025 is a three day conference for senior software engineers, architects and team leads. An international program committee of working engineers selects every session. Patterns and practices, not products and pitches.

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