Andrew Francis

Principal Engineer @Twitch

San Francisco, CA, US
EMAILS
a••••••••@twitch.tv
MOBILE NUMBERS
+14•••••••12

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WORK HISTORY

Oct 2019 — Present

Principal Engineer @Twitch

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I’m in the video group at Twitch / Amazon IVS. We build and operate a live low-latency (<5s for most) video service that’s served 6MM+ concurrent viewers, and 100k+ parallel broadcasts.My focus areas are:* Video bitstreams* Low latency Internet protocols* Networking (BGP, app-level routing strategy, telemetry)* Site reliability, and building resilient applications* Distributed systems deployment and orchestration* Monitoring and incident response* Benchmarking and capacity managementYou can see the video system in action at https://twitch.tv/ or using https://aws.amazon.com/ivs/

EDUCATION

2000 — 2002

Curtin University

Bachelor of Science (B.Sc.), Computer Science

SKILLS

Open SourceFreebsdSqlLinuxHtmlPythonVarnishPostgresqlPuppetJsonPosixWeb ServicesWebsocketsAjaxTechnical CommunicationDevopsNginxA/B TestingTcpdumpJavascriptHtml 5Optimizing PerformanceShell ScriptingNode.jsUser ExperienceSubversionMysqlDebianX86 AssemblyAgile Project ManagementProduct ManagementTcp/IpPoundCSelenium TestingUbuntuSqlitePhpData CompressionApache

ABOUT ANDREW FRANCIS

Principal Engineer at Twitch / AWS

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