They Call Me WU
WU.
IT PROFESSIONAL • SEO SPECIALIST • SYSTEMS ARCHITECT
PROFESSIONAL SUMMARY
Self-taught technology professional with over a decade of hands-on experience in developing and optimizing high-performance systems. Expertise spans from low-level system programming to enterprise-scale infrastructure management, with a proven track record in driving technical SEO strategies that deliver measurable business growth.
CORE TECHNICAL EXPERTISE
PHP 8.3 + JIT Compiler
Python + FastAPI + Cython
Golang 1.23
Laravel 11 + Horizon
React + Vite + TanStack Query
Node.js + Bun Runtime
Docker + Kubernetes
Nginx + Caddy + Traefik
Technical SEO at Scale
Google Analytics 4 + BigQuery
Search Console API v2
SQL + ClickHouse
INFRASTRUCTURE ARCHITECTURE
| DOMAIN | EXPERTISE & IMPLEMENTATIONS |
|---|---|
| Orchestration & Scaling | Kubernetes multi-cluster federation (EKS + GKE), Blue-Green & Canary deployments, custom CRD operators for self-healing systems, Istio service mesh for 99.99% uptime SLA |
| Performance Engineering | Low-level memory optimization (jemalloc/tcmalloc), async I/O with liburing/epoll, global edge caching across 42 PoPs, materialized views for sub-millisecond query latency |
DEVELOPMENT & CMS MASTERY
| DOMAIN | EXPERTISE & IMPLEMENTATIONS |
|---|---|
| Advanced Programming | LLVM IR compiler extensions, lock-free concurrent data structures in Golang, runtime code generation for dynamic routing, legacy system reverse engineering & modernization |
| Custom CMS Frameworks | Headless GraphQL federation architecture, real-time sync via WebSocket + Redis Streams, AI-driven schema inference, sandboxed plugin system using WebAssembly |