Senior Frontend Engineer with 6+ years of experience at Binance, TikTok, and ByteDance, specializing in React, TypeScript, frontend architecture, and payment-related products. I have led the development of large-scale consumer-facing applications, internal platforms, and cross-platform frontend systems, including KYC workflows, wallet infrastructure, and reusable error-handling frameworks. I also have hands-on experience with Node.js, BFF/API architecture, and AI-assisted development workflows. I’m particularly strong at turning complex product requirements into scalable, maintainable frontend solutions and working closely with product, backend, and design teams to deliver reliable user experiences.

Yen Chieh Li

Senior Frontend Engineer with 6+ years of experience at Binance, TikTok, and ByteDance, specializing in React, TypeScript, frontend architecture, and payment-related products. I have led the development of large-scale consumer-facing applications, internal platforms, and cross-platform frontend systems, including KYC workflows, wallet infrastructure, and reusable error-handling frameworks. I also have hands-on experience with Node.js, BFF/API architecture, and AI-assisted development workflows. I’m particularly strong at turning complex product requirements into scalable, maintainable frontend solutions and working closely with product, backend, and design teams to deliver reliable user experiences.

Available to hire

Senior Frontend Engineer with 6+ years of experience at Binance, TikTok, and ByteDance, specializing in React, TypeScript, frontend architecture, and payment-related products.

I have led the development of large-scale consumer-facing applications, internal platforms, and cross-platform frontend systems, including KYC workflows, wallet infrastructure, and reusable error-handling frameworks. I also have hands-on experience with Node.js, BFF/API architecture, and AI-assisted development workflows.

I’m particularly strong at turning complex product requirements into scalable, maintainable frontend solutions and working closely with product, backend, and design teams to deliver reliable user experiences.

See more

Language

English
Advanced
Chinese
Advanced

Work Experience

Senior Frontend Software Engineer at Binance
February 20, 2025 - July 1, 2026
Developed core Binance earning experiences across web and in-app environments, including real-time dashboards and a high-traffic redesign of complex mobile interactions and scrolling models. Solved cross-platform event handling and performance bottlenecks, delivering smooth and consistent experiences across iOS and Android. Designed and iterated AI-assisted frontend development work requirements by identifying relevant code paths and generating implementation and bug-human review workflows.
Senior Frontend Software Engineer at TikTok
March 20, 2022 - February 20, 2025
Led end-to-end frontend development of TikTok Wallet’s payment and compliance experiences. Built KYC and risk assessment work served as the frontend compliance lead within the Wallet team. Improved observability across payment flows. Built and maintained promotional campaign tooling for operational functional coordination and accelerating campaign release cycles.
Frontend Software Engineer at ByteDance
August 1, 2021 - March 1, 2022
Built frontend work satisfaction scores from 4.0 to 4.8. Built a con without additional engineering support.

Education

Bachelor of Science in Electrical Engineering at National Taipei University
September 1, 2015 - February 1, 2020

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services