Yan Cui
Developer Advocate @ Lumigo
Bio
Yan is an experienced engineer who has run production workload at scale on AWS since 2010. He has been an architect and principal engineer in a variety of industries ranging from banking, e-commerce, sports streaming to mobile gaming. He has worked extensively with AWS Lambda in production since 2015. Nowadays, he splits his time between advancing the state of serverless observability as a Developer Advocate at lumigo.io and helping companies around the world adopt serverless as an independent consultant. Yan is also an AWS Serverless Hero and a regular speaker at user groups and conferences internationally. He is the author of Production-Ready Serverless and co-author of Serverless Architectures on AWS, 2nd Edition, both by Manning. And he keeps an active blog at https://theburningmonk.com and hosts a serverless-focused podcast at https://realworldserverless.com.
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Lessons from running AppSync in production
AppSync lets you build scalable and robust GraphQL API without having to worry about infrastructure. In this session, AWS Serverless Hero Yan Cui shares his personal experience of running AppSync in production - the good, the bad and some tips for dealing with common challenges such as caching and modelling multi-tenant applications with Cognito.