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I'm Andy Yang, a Senior Frontend Developer based in Changsha, China. I have 10+ years of experience building scalable web applications with React, Vue, and Next.js. I lead technical decisions and architecture design for complex enterprise apps, and I excel in build systems, bundling optimization, deployment automation, and CI/CD pipelines. I take a systematic approach to performance optimization across code, assets, and runtime. I'm self-motivated, able to work independently under pressure, and I enjoy tackling hard problems.…I'm Andy Yang, a Senior Frontend Developer based in Changsha, China. I have 10+ years of experience building scalable web applications with React, Vue, and Next.js. I lead technical decisions and architecture design for complex enterprise apps, and I excel in build systems, bundling optimization, deployment automation, and CI/CD pipelines. I take a systematic approach to performance optimization across code, assets, and runtime. I'm self-motivated, able to work independently under pressure, and I enjoy tackling hard problems.

Andy Yang

Front-End Developer, Web Developer, UI Designer

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I'm Andy Yang, a Senior Frontend Developer based in Changsha, China. I have 10+ years of experience building scalable web applications with React, Vue, and Next.js. I lead technical decisions and architecture design for complex enterprise apps, and I excel in build systems, bundling optimization, deployment automation, and CI/CD pipelines. I take a systematic approach to performance optimization across code, assets, and runtime. I'm self-motivated, able to work independently under pressure, and I enjoy tackling hard problems.…I'm Andy Yang, a Senior Frontend Developer based in Changsha, China. I have 10+ years of experience building scalable web applications with React, Vue, and Next.js. I lead technical decisions and architecture design for complex enterprise apps, and I excel in build systems, bundling optimization, deployment automation, and CI/CD pipelines. I take a systematic approach to performance optimization across code, assets, and runtime. I'm self-motivated, able to work independently under pressure, and I enjoy tackling hard problems.

Available to hire

I’m Andy Yang, a Senior Frontend Developer based in Changsha, China. I have 10+ years of experience building scalable web applications with React, Vue, and Next.js. I lead technical decisions and architecture design for complex enterprise apps, and I excel in build systems, bundling optimization, deployment automation, and CI/CD pipelines.

I take a systematic approach to performance optimization across code, assets, and runtime. I’m self-motivated, able to work independently under pressure, and I enjoy tackling hard problems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Senior Frontend Developer at ASL Technology Co., Ltd.

November 1, 2024 - Present

Built enterprise-level frontend architecture from scratch, designed and implemented a technology stack based on React + Redux + Material UI. Developed internal scaffolding tools, integrating common configurations and templates to improve team development efficiency. Established a private NPM repository to standardize component management and enable team resource sharing and version control. Designed and implemented an automated deployment process using Jenkins + Docker, reducing deployment time by 60%. Optimized bundling strategies through code splitting and shared dependency extraction, reducing first-screen load time and improving Core Web Vitals.

Frontend Developer at Tencent

March 1, 2022 - September 1, 2024

Led the development of core modules using React Hooks + Zustand state management. Implemented a micro-frontend architecture based on Webpack 5 Module Federation, improving maintainability of large applications. Utilized React Hook Form for dynamic form generation and complex form validation logic. Developed an interactive Gantt chart component using ECharts, enhancing project management visualization. Optimized database search interactions, improving response time by 50% and significantly enhancing user experience. Customized the Tea UI component library to unify platform visual and interaction standards.

Senior Frontend Developer at Shareworks

September 1, 2019 - February 1, 2022

Led the adoption of Vue SSR architecture to implement server-side rendering, reducing first-screen load time. Implemented comprehensive SEO optimization strategies, increasing website organic traffic by 10%. Designed and implemented on-demand loading strategies for third-party libraries, improving LCP performance by 40%. Developed a social media sharing system supporting multiple platforms such as Facebook, Twitter, and LinkedIn. Implemented API aggregation and caching via a Node.js middleware layer, reducing server response time by 35%. Utilized Redis for session caching management, supporting session sharing in distributed systems. Designed anti-bot mechanisms by integrating Google reCAPTCHA with VueRecaptcha to effectively defend against malicious requests.

Frontend Developer at BBK Group

February 1, 2017 - April 1, 2019

Participated in the core feature development of the BetterGo WeChat Mini Program, implementing product details, shopping cart, and payment processes. Achieved deep integration between H5 pages and WeChat Mini Programs using web-view. Developed a reusable UI component library including carousel components, modal components, and loading directives. Designed a state management solution combining sessionStorage and Vuex for data persistence.

Frontend Developer at Beijing App Era Education Consulting Co., Ltd. Hunan Branch

March 1, 2014 - February 1, 2017

Developed Hybrid Apps based on Cordova using Backbone.js + jQuery, integrating IndexedDB for local data persistence. Built a componentized page system based on Backbone View, with each View independently encapsulating event binding, user interaction, and business logic. Adapted to multiple mobile device resolutions using Media Query technology, ensuring cross-device user experience consistency. Refactored core page modules, improving rendering efficiency by 30% and enhancing overall application smoothness.