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Hayden Wu

@haydenwu

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Senior Frontend Developer architecting high-performance web apps with JavaScript, React, and TypeScript.

China

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What I'm looking for

I’m looking for a role where I can architect modular frontend systems, integrate AI/data-driven features, and deliver performance gains. I want a team that values engineering standards, automated testing, and clean, maintainable UI development.

I’m a Senior Frontend Developer with 11+ years of experience building and architecting applications with JavaScript, React, and TypeScript. I design scalable frontend architectures—like modular, team-isolated development with shared code/resources—and I focus on measurable performance improvements, including optimizing first-screen load times by 85% for high-traffic AI applications.

In my recent roles, I’ve led frontend development for complex platforms (real-time dashboards and cloud-connected analytics at Huawei) and built user-facing experiences across large ecosystems (dashboards, interactive docs, and automated testing at NIO). I set engineering standards using ESLint/Prettier and automated checks, integrate API-driven workflows (OpenAPI), and deliver maintainable UI systems across React and Vue.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Developer

Current

Zhishu Qifei

Nov 2024 - Present (1 year 6 months)

Designed a modular frontend architecture enabling independent team deployment and shared code/resources across the enterprise. Optimized first-screen load time for high-traffic AI apps by 85% (1400ms to 200ms) and built a WPS WebOffice SDK wrapper for cross-framework document editing and revision tracking.

React TypeScript WPS WebOffice SDK Pinia Webpack Vite Jest

Full-Stack Engineer

Huawei

Dec 2023 - Nov 2024 (11 months)

Led frontend development for a real-time data dashboard supporting autonomous driving algorithm verification. Worked on full-stack integration connecting vehicle data with cloud analytics for an ADAS Fusion-Test platform used by 5K+ R&D engineers.

Vue JavaScript Webpack ESLint MySQL Python Dashboards Cloud Analytics

Senior Frontend Developer

NIO

Dec 2021 - Nov 2023 (1 year 11 months)

Built dashboards and client pages for autonomous driving data, improving analysis efficiency and increasing data collection across a fleet-wide telemetry platform. Enabled a user-to-backend feedback loop for continuous UX improvement and delivered interactive documentation that connects web pages with mobile and in-car apps.

React TypeScript Ant Design ECharts Webpack Automated Testing

Senior Frontend Developer

Energy Monster

Aug 2020 - Dec 2021 (1 year 4 months)

Led route-planning UI for field sales, trimming travel time and improving cross-team adoption. Developed a customer service workbench to support operations in a power bank rental shared-economy platform.

JavaScript Webpack ESLint Route Planning Customer Service Workbench

Frontend Developer

Macaline

Jul 2019 - Aug 2020 (1 year 1 month)

Built a 3D smart park web app with interactive navigation, improving load time by 38%. Created an interactive 3D mall map to guide visitors through indoor navigation.

JavaScript Webpack 3D Visualization Indoor Navigation

Frontend Developer

Ctrip

Dec 2015 - Jun 2019 (3 years 6 months)

Built trip-planning and social feature app pages, improving user experience and stability for a large-scale travel platform. Delivered reusable UI modules for a high-traffic site to maintain performance during peak demand.

React React Native JavaScript Performance Optimization