About xiaotong lee | Contra xiaotong lee

xiaotong lee

xiaotong lee

ull-Stack Engineer (AI-Augmented)

New to Contra

xiaotong is ready for their next project!

Columbia, USA

Columbia, USA

Meet xiaotong

Versatile Full-stack Developer with a strong background in building scalable web and mobile applications. Expert in Flutter for cross-platform development and experienced in modern backend architectures. Passionate about bridging the gap between hardware and software, with a growing focus on system-level efficiency and performance optimization.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$25 - $50/hr

Skills and tools

Web Designer Flutter Developer Backend Engineer Frontend Engineer Fullstack Engineer

Details

Columbia, USA

(GMT+8) China Standard Time (CST), ±5 hours

Fluent in English

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For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Partner networks Advertising Challenges Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Contact

Contact support

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