Matthew Wang

Hi, I'm Matthew.

I build, lead, and run production systems.

Work

Taiwan Trend ↗

Daily AI digest of Taiwan energy news. A Vercel cron searches and classifies articles into topics, stores them in MongoDB, and renders timelines, sparklines, a topic network and a globe. Next.js 16, Vercel AI SDK, ECharts, three.js.

Live ↗

Earlier case studies

Writing

All posts on dev.to ↗

Experience

  1. Sep 2023 – present

    POXA Energy · Technical Lead · Full Stack Engineer

    Energy storage and power-market startup in Taiwan. Lead a small team building the software that runs battery sites and trades in Taipower's markets.

  2. Jul – Sep 2023

    unistart · Software Engineer (remote)

    Programmatic SEO content pipeline and production database fixes.

  3. Dec 2022 – Jul 2023

    Pickupp · Full Stack Engineer

    Logistics platform. Merchant workflows for 100k+ users across Asia.

  4. 2019 – 2020

    Homlan International · Front-end Developer

    Headless CMS marketing sites with i18n.

Stack

Frontend
TypeScript · React · Next.js · Tailwind · Radix · TanStack Query · visx / D3 / ECharts · Remotion
Backend
Node · Express · Python · Go · Postgres / PL/pgSQL · SQLite · MongoDB · Firestore · Prisma · MQTT
Infra
AWS (SST v3) · GCP · Terraform · Docker · GitHub Actions · Vercel · pnpm + Turborepo

Credentials

  • AWS Certified Developer – Associate (2026)
  • Toptal React Accelerator
  • University of the People, AS Computer Science (2018–2022)

Contact

wmatthew123@gmail.com · GitHub · LinkedIn