Shiyun C.
sr frontend developer
My name is swingchen a frontend engineer with over 10 years of experience specializing in Design Systems, Accessibility, and UX/UI enablement. I’ve led accessibility improvements across product lines, migrated legacy systems to modern frameworks like Next.js, and collaborated closely with designers to deliver pixel‑perfect, scalable UI. I enjoy bridging design and engineering, supporting UX teams, and building systems that improve consistency and efficiency. This role aligns perfectly with my strengths in frontend engineering, design system architecture, and cross‑functional collaboration.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $7.1k
Billed in all: $10,930$11k
$7.1k in the last 6 months
Across 2 contracts
Earnings, last 30 days
Skill rankings: Top 8% in CSS 3
Ranked by MRR among everyone on Upwork with the skill.
- #47Web Accessibility376 freelancers · 🇨🇳 #1Top 13%🇨🇳#1 of 1
- #145Nuxt.js1,349 freelancers · 🇨🇳 #2Top 11%🇨🇳#2 of 10
- #761CSS 39,914 freelancers · 🇨🇳 #4Top 8%🇨🇳#4 of 19
- #870Vue.js8,267 freelancers · 🇨🇳 #5Top 11%🇨🇳#5 of 67
- #1,193HTML514,581 freelancers · 🇨🇳 #5Top 8%🇨🇳#5 of 38
- #1,248React Native10,486 freelancers · 🇨🇳 #3Top 12%🇨🇳#3 of 29
- #2,139Next.js15,954 freelancers · 🇨🇳 #3Top 13%🇨🇳#3 of 43
- #2,141TypeScript15,967 freelancers · 🇨🇳 #7Top 13%🇨🇳#7 of 53