About
Kevin Wang
Independent engineer · Shanghai
Hi, I am Kevin — a full-stack engineer with 10+ years of experience.
Since 2022 I have been working independently, taking projects end to end: spec, build, launch, and the maintenance after.
01 — Path
Career timeline
From big tech to working independently
2022.03 — NOWNOW
Independent engineer@ Independent
Solo delivery — AI apps, full-stack Web, Web3 NFT
2019.03 — 2022.03
Frontend Lead@ Houren Education
4 mobile apps (RN to Flutter), 7 mini-programs (Taro), ERP, 8 websites
2016.10 — 2019.03
Frontend Engineer@ iFLYTEK / XianLai
React, Vue, Electron, Egret game framework · AI speech UIs
02 — Stack
Skills & Stack
Frontend
React
Vue · Nuxt
RN · Flutter
Tailwind · TypeScript
Backend
FastAPI
Spring Boot · NestJS
MySQL · Postgres · Redis
Docker · Nginx
AI / LLM
Claude
LangChain · RAG
MCP · Agents
OpenAI · Gemini
Web3 / NFT
Wagmi
NFT 协议 · IPFS
多链铸造发行
EVM 合约对接
03 — How I work
How we work together
A few things worth settling before we start
✦ Single point of contact
You talk to one person from spec to architecture, code, deployment and maintenance.
✦ Vibe Coding
Claude Code + Gemini CLI in my daily flow; I ship like a 2-3 person team.
✦ Timezone
UTC+8 (Shanghai), replies within 24h.
✦ Languages
Native Chinese / professional English.
Want to work together?
Email is the most reliable; for paid engagements, going through Upwork is best (escrow and hourly billing built in). For a casual chat, drop a note on the feedback board.