Expert Development Team

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Jianchao X.

Jianchao X.

Senior Frontend Architect | Product-Focused Engineer

Hangzhou, China | 10+ Years Enterprise Experience

$50/hr | 100% Success Rate | Deep Business Understanding

Skills

JavaScriptFront-End DevelopmentReactReact NativeNode.jsCSSHTMLElectronBrowser Extension

Education

Yunnan University, Bachelor of Engineering (BEng), Electronics Science and Technology, 2004 - 2008

Notable Projects

  • Built OCR system that improved client's document processing efficiency by 60%
  • Architected facial detection app with real-time analysis for posture monitoring
  • Developed cross-platform property management solution with 95% user satisfaction
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Wang H.

Wang H.

Full-Stack Mobile Architect | iOS & Backend Specialist

Hangzhou, China | 8+ Years Cross-Platform Experience

$35/hr | 100% Success Rate | End-to-End Solution Design

Skills

React NativeiOSObjective-CMySQLRedisAPI DevelopmentGolangLinuxSSHSSL Certificate

Education

Xi'an Polytechnic University, Bachelor of Science (BS), Information and Computational Science, 2007 - 2011

Notable Projects

  • Built scalable social platform with 10K+ users using Go microservices architecture
  • Solved complex iOS database performance issues, improving app speed by 40%
  • Implemented enterprise-grade SSL security for financial app with zero vulnerabilities
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