Alpha Liu

Hi, I'm Alpha

Senior Front-End Engineer

With 9 years of experience, I build stunning, high-performance web applications focusing on React, Next.js, and cutting-edge web technologies.

View My Journey Selected Work

About Me

Over the past 9 years, I have specialized in building robust, high-traffic single-page applications using React and Vue.

My expertise extends across the full frontend spectrum: from C-end performance optimizations (Lighthouse 90+) and responsive H5 rendering, to complex B-end architectural design, BFF layer integrations, and modern toolchain configurations (Webpack 5, Next.js).

Core Technologies

React & Next.js Vue 2/3 TypeScript Tailwind CSS Zustand & Redux Webpack & Vite Node.js / BFF Echarts & Canvas

Experience

2024.06 – Present

Senior Frontend Developer

YB

React18Next.jsTailwindZustand
  • Developed and maintained C-end applications using React 18 and Next.js.
  • Optimized performance to achieve a Lighthouse score of 90+.
  • Implemented SonarQube code refactoring, Jest unit tests, and CI/CD pipelines.
  • Maintained complex B-end foundational components and BFF layer microservices.
2023.12 – 2024.06

Frontend Developer

Timi Network

Vue2H5Canvas
  • Developed customized PC + H5 sites for multiple SaaS clients.
  • Engineered a highly configurable snow animation component compatible with all mobile and desktop layouts.
  • Maintained themed festival components driven by dynamic backend configurations.
2021.03 – 2023.08

Frontend Engineer

Shanghai Disney Resort

ReactMUIAngularWebpack
  • Led the TSR business logic, realizing local cart pre-ordering features with dynamic Mulan UI themes.
  • Integrated coupon systems within MO UI (toC), managing global states via Redux.
  • Developed Ticketing IVR system matching PIS payment channels (WeChat, Alipay).
  • Upgraded project infrastructure to Webpack 5, reducing build times by over 50%.
2020.07 – 2021.03

Frontend Developer

Yonyou Network Technology

ReactTaroEcharts-GLAmap
  • Built the Direct Sales Assistant Mini-program from 0 to 1 using Taro + React + Redux.
  • Developed large-screen 3D data visualization dashboards using Echarts-GL and Websockets.
  • Integrated Amap API for dynamic geofencing features on the Longgong Channel Cloud portal.
2018.11 – 2019.12

Frontend Developer

Student.com

ReactReduxSass
  • Developed the PMS (Property Management System) backend using React and Redux.
  • Implemented multi-step form validations, property listing management, and Google Maps API integration.
  • Built a property comparison page with sticky headers and cross-component state management.
2016.06 – 2018.11

Frontend Developer

E-House China

ReactVueMini-ProgramKrpano
  • Maintained and developed H5 pages for a hybrid mobile app, handling complex nested comments and UI interactions.
  • Developed JS plugins for a VR panorama editor based on the Krpano framework.
  • Built and iterated on WeChat mini-programs focusing on pet communities.

Selected Work

High-Performance B2C Portal

An optimized consumer-facing web application built with Next.js, featuring server-side rendering, sub-setted fonts, and a Lighthouse score of 90+.

Next.jsWebpackTypeScript

Disney MO UI & Admin

Digital ordering system for Shanghai Disney Resort, integrating coupon engines and a comprehensive Admin portal for restaurant management.

ReactMUIRedux

Mini Program Assistant

A full-fledged WeChat mini-program built from scratch using Taro, implementing custom tab bars, dynamic Echarts visualization, and user authentication.

TaroEchartsRedux

Let's Connect

I'm currently based in Japan and actively seeking front-end/web development opportunities in North America (Canada) and Australia. Open to relocation and remote work.