Zhang Chi - Frontend Engineer

About Me

I'm a frontend engineer passionate about creating delightful user experiences. I specialize in building responsive, accessible, and performant web applications using modern JavaScript frameworks and tools.

With a keen eye for design and a deep understanding of web technologies, I bridge the gap between design and development. I love optimizing performance, implementing pixel-perfect designs, and staying current with the latest frontend trends and best practices.

Technical Skills

Core Technologies

JavaScript (ES6+) TypeScript HTML5 CSS3 Sass/SCSS

Frameworks & Libraries

React Vue.js Next.js Nuxt.js Svelte

State & Data

Redux Zustand React Query GraphQL REST APIs

Tools & Build

Webpack Vite Git npm/yarn Jest/Vitest

Styling

Tailwind CSS styled-components CSS Modules Emotion Flexbox/Grid

Other

Responsive Design Accessibility (a11y) Performance Optimization SEO PWA

Featured Projects

E-Commerce Platform UI

React • TypeScript • Tailwind CSS • Redux Toolkit

Built a modern, responsive e-commerce interface with advanced filtering, cart management, and checkout flow. Implemented optimistic UI updates and achieved 95+ Lighthouse scores across all metrics.

Real-Time Dashboard

Vue 3 • Composition API • Chart.js • WebSocket

Developed a real-time analytics dashboard with live data visualization, customizable widgets, and dark mode support. Optimized rendering performance to handle thousands of data points without lag.

Design System Component Library

React • Storybook • styled-components • TypeScript

Created a comprehensive component library with 50+ reusable components, full accessibility support (WCAG AA), and extensive documentation. Used by 10+ teams across the organization.

Experience

Senior Frontend Engineer

Tech Startup • 2022 - Present

Leading frontend development for a SaaS platform. Architected and implemented the component library, established coding standards, and mentored junior developers. Reduced bundle size by 40% and improved page load time by 60% through optimization techniques.

Frontend Developer

Digital Agency • 2020 - 2022

Built responsive websites and web applications for diverse clients using React and Vue.js. Collaborated closely with designers to implement pixel-perfect UI/UX. Successfully delivered 15+ projects on time and within budget.

Junior Web Developer

Software Company • 2018 - 2020

Developed and maintained web applications using HTML, CSS, JavaScript, and jQuery. Gained experience in responsive design, cross-browser compatibility, and modern frontend tooling. Contributed to improving the company's frontend development workflow.

Let's Connect

I'm always interested in hearing about new opportunities and exciting projects!

📧 Email Me 🐙 GitHub 💼 LinkedIn 🎨 Portfolio