Justin Lu
Ho Chi Minh
Summary
Front-end developer with five years of experience in crafting high-performance, SEO-optimized websites. Proficient in HTML, CSS, JavaScript, ReactJS, NextJS, and other popular techniques in the React Ecosystem. Skilled in implementing feature-based architectures and setting up front-end projects from scratch. Specialized in e-commerce platforms, including expertise in conversion rate optimization and tracking analytics through Google Tag Manager.
Overview
7
7
years of professional experience
Work History
Frontend Engineer
CyberSkill
07.2022 - Current
- Developed a high-performance, SEO-optimized e-commerce website with a 30% increase in revenue over two years
- Designed and implemented a design system using Figma
- Built web app from scratch with NextJS, ReactJS, and many tools around the React Ecosystem, such as GraphQL, Jotai/Zustand, TailwindCSS, MUI...
- Revenue improved by more than 30% within the same 2 years.
- Optimize website performance and speed (Technical optimization, CDN caching)
- According to Google Analytics reports, customer satisfaction has improved by more than 35%
- Achieved Google Lighthouse Audit scores of 97-100 across all performance and speed metrics
- Self-building UI library-supported Typescript for use across projects in Monorepo.
Frontend Engineer
AutoScout24
01.2020 - 05.2022
- Frontend engineer responsible for contributing to the leading marketplace platform
- Cooperate with the Data Analytics team to experiment with A/B testing
- Increased revenue on car listings by 15% through improved user experiences
- Follow Agile Scrum development methodology to develop separated modules
Fresher Frontend
DFO Global Performance
01.2018 - 12.2019
- Built more than 15 landing product pages
- Built a translation search tool, which improved team productivity by over 25%… using MERN Stack (MongoDB, Express, ReactJS, NodeJS)
Education
01.2025
Web Developer - International Web Development
Aptech Vietnam
01.2019
Skills
- HTML
- CSS
- JavaScript
- ReactJS
- NextJS
- GraphQL
- Apollo Client
- Redux
- Jotai / Zustand
- Material UI
- Antd
- TailwindCSS
- Shadcn
- Monorepo with pnpm and Nx
- Figma
- Design System
- Prototyping
- Git
- Webpack
- Vite
- ESBuild
- Tsup
Languages
Vietnamese
English
Extra-Curricular Activities
Web dev learning community leader, CodersX, CyberSkill, 01/01/19, Present, Led mentorship programs for over 30 members, helping them advance in front-end development skills., Curated a comprehensive learning curriculum, guiding members through front-end development paths.
Highlights - Links
OrderHanQuoc Web App - https://orderhanquoc.com
Skills
HTML, CSS, JavaScript, ReactJS, NextJS, GraphQL, Apollo Client, Redux, Jotai, Material UI, Antd, TailwindCSS, Shadcn, Monorepo with pnpm and Nx, Figma, Design System, Prototyping, Git, Webpack, Vite, ESBuild, Tsup
Timeline
Frontend Engineer
CyberSkill
07.2022 - Current
Frontend Engineer
AutoScout24
01.2020 - 05.2022
Fresher Frontend
DFO Global Performance
01.2018 - 12.2019
Web Developer - International Web Development
Aptech Vietnam
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