Elastic Load Balancing
Load balancers with health checks and connection draining, so releases and instance failures don't interrupt customers.
AWS hosting with deployments nobody runs by hand
Setting up and running WordPress hosting on EC2, Elastic Load Balancing and RDS, with Bitbucket Pipelines and CodeDeploy delivering every release, and documented recovery when a deployment fails.
Optimising Magento 2 Performance on AWS
Where Magento 2 performance actually comes from on AWS: caching layers, right-sized data services, indexers and the measurements that tell you what to fix first.