I've spoken regularly about server-side Swift (and some related topics like Swift Package Manager) at various conferences around the world. For example:
AppDevCon - Passkeys: The What, The Why, The How
Pragma Conference - A Deep Dive into Sendable
dotSwift - BFFs in Swift
Pragma Conference - Full stack development with Swift and Vapor
Scale By The Bay - Distributed Tracing In Swift
If you would like me to talk at your company, then feel free to email me!