Senior Software Engineer, Machine Learning Platform Technologies – Traffic Infrastructure

Are you an expert in large-scale networking and traffic infrastructure with a passion for building next-generation platforms for machine learning systems? We’re seeking a hands-on technical leader with deep expertise in Envoy, Istio service mesh, L4/L7 load balancing, and modern internet protocols (HTTP/2, gRPC, HTTP/3) to design and scale traffic platforms that power Apple’s Search and ML ecosystems. If you’ve contributed to CNCF or networking projects such as Envoy, Istio, Kubernetes networking, or related data-plane technologies, and you’re excited about building capacity-aware, metrics-driven traffic systems for ML inference and training, this role offers the opportunity to architect at Apple scale—delivering highly performant, resilient, and intelligent traffic infrastructure supporting billions of requests.