Software Engineer, Mobile SDK

Build and lead architecture for Cloudflare’s native iOS and Android WARP Mobile SDKs. Define public APIs, compatibility standards, diagnostics, performance requirements, and release practices. Develop secure, lightweight, well-documented SDK foundations; troubleshoot complex customer integration issues across application, SDK, network, and service layers; collaborate across product, engineering, backend, edge, and security teams; and mentor mobile engineers. The role requires deep Swift or Kotlin expertise and experience delivering customer-distributed SDKs or developer-facing products.