Back to leaderboardLast snapshot: Nov 7
Harvey Z.
Frontend Engineer | AI Applications
10+ years of front-end / full-stack development experience; proficient in high-concurrency architecture, engineering, performance optimization, and 0-to-1 product delivery Author of open-source project ArtPlayer.js; used by Baidu, Binance, Bybit and global platforms Skilled in: NuxtJs, NextJs, React, Vue, React Native, AI Agent, MCP, NodeJs, ExpressJs, browser media processing Led front-end architecture and team management for online education, fintech, high-concurrency real-time systems
🇨🇳Shenzhen, China$40/hr100% JSS5.00 (3)Since Oct 2022
Earnings and projects
MRR
$0$0
Last 6 months ÷ 6
World#11,168 / 412,022 / 412k
🇨🇳Country#50 / 2,007 / 2,007
Revenue, last 30 days
$0$0
Total earnings
$243,743$244k
Billed in all: $254,563$255k
World#11,168 / 412,022 / 412k
🇨🇳Country#50 / 2,007 / 2,007
Per project
$81,248$81k
Projects, last 6 months
0
World#209,850 / 412,022 / 412k
🇨🇳Country#1,170 / 2,007 / 2,007
Projects in all
3
0% fixed100% hourly
World#304,140 / 412,022 / 412k
🇨🇳Country#1,397 / 2,007 / 2,007
Earnings, last 30 days
$255kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch