Mission

Design, operate, and harden the live AV pipeline (ingest to transport to packaging to CDN delivery) across multiple clouds and regions.

• Multi‑cloud DevOps / SRE: hands‑on with AWS and Tencent Cloud (or willingness to ramp on Tencent fast — APAC delivery matters). GCP a plus. Terraform, Kubernetes, CI/CD (GitHub Actions), observability (CloudWatch, structured logs, tracing).
• CDN experience: configuring and debugging at least one major CDN (CloudFront, Tencent CDN/CSS, G-Core). Understands cache keys, signed URLs / token auth, origin shielding, purge strategies, multi‑CDN failover.
• Backend: solid in Go and Python — Go for low‑latency services and gRPC, Python for tooling, glue, probes.
• Networking fundamentals: UDP vs TCP, NAT/firewalls, TLS/mTLS, BGP/anycast at a conceptual level, packet‑level debugging (tcpdump, Wireshark).
• Streaming concepts: RTP/SRT/RTMP ingest, HLS/DASH packaging, CDN delivery, latency trad...