The AWS Developers Podcast Native Speed, Modern Safety: Swift for Backend Development
Jan 29, 2026
Sebastien Stormacq, Principal Developer Advocate and Swift specialist at AWS, shares his work on Swift for server-side use. He discusses Swift’s native compilation, memory safety without GC, modern concurrency, and why it fits serverless on AWS. Conversation highlights frameworks, tooling like Swift Bedrock, real-world migrations, and how teams can start building backend services with Swift.
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Open Source Fueled Cross-Platform Growth
- Swift is open source and tied to LLVM, enabling rapid cross-platform growth beyond Apple.
- Official toolchains and libraries now target Linux, Windows, Android, and even small devices, widening adoption.
Prefer Compiled CLIs For Reliability
- Consider building command-line tools in Swift to get compiled, self-contained binaries instead of scripts.
- Use Swift for CLIs when you want performance and no external runtime dependency.
Native Compilation And Predictable Concurrency
- Swift compiles to native binaries so it starts fast and uses little memory compared to VM languages.
- Its compiler-enforced concurrency and strong typing reduce runtime errors and make server code more predictable.