Lead end-to-end UX for an esports intelligence platform: research, concepting, prototyping, user testing, and iteration. Design clear flows and interfaces for match/tournament pages, player/team profiles, content discovery, onboarding and gamification. Collaborate with PMs, data teams, and front-end engineers to translate insights into product decisions.

Design, operate, and harden a multi-cloud live AV pipeline from ingest through CDN delivery. Implement DevOps/SRE practices across AWS and Tencent Cloud, manage CI/CD, observability, CDN configuration, low-latency services in Go, Python tooling, networking troubleshooting, streaming protocols, and security for live 24/7 delivery.