Senior Software Development Engineer
Core
Design, build, and operate custom networking control planes and cloud-native networking platforms for large-scale infrastructure.
Role type
Senior IC Network Software Engineer
Builds
Kubernetes-native networking control planes, Envoy-based proxies, and cloud networking services
Domain
Cloud infrastructure, distributed systems, networking
Required skills
Go, Python/Rust, Kubernetes networking (CNI, NetworkPolicy, Gateway API), Envoy/xDS, TCP/IP/UDP/DNS/HTTP/QUIC, Linux networking (namespaces, iptables/nftables), cloud networking (AWS/Azure)
Preferred skills
Custom Envoy control plane design, Cilium, multi-cluster Kubernetes operations, network observability (Hubble, OpenTelemetry, Prometheus)
Technologies
Kubernetes, Cilium, eBPF, Envoy Proxy, Contour, Istio, AWS, Azure, GitOps, Argo CD, Helm
Responsibilities
Design and develop networking control planes; Program Envoy via xDS APIs; Build cloud-native networking capabilities; Extend proxy capabilities with filters and policies; Design cloud networking across AWS/Azure; Build network observability tools; Drive reliability at scale; Participate in on-call rotation
Seniority
Senior, hands-on IC