About John Hua | Contra John Hua

John Hua

John Hua

I bring a versatile blend of talent across digital marketing

New to Contra

John is ready for their next project!

Monrovia, USA

Work Posts Services About

Monrovia, USA

Meet John

Followed by Najmah Donnie D and Jen L

I bring a versatile blend of talent across digital marketing, computer science, and engineering, with strong skills in web and mobile app development. My expertise includes UI/UX design, user behavior analysis, and scalable software solutions. I thrive in fast-paced environments, crafting intuitive, data-driven digital experiences that bridge technology and human needs for impactful, modern work.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$300 - $350/hr

Skills and tools

UX Designer Frontend Engineer Web Developer Brand Audit (Writing)Brand Audit Design UI Designer UX Writer Writer

Details

Monrovia, USA

(GMT-8) Pacific Standard Time (PST), ±5 hours

Fluent in English • Limited Working Proficiency in Japanese

Join 50k+ companies and 1M+ independents

Hire creatives Get hired

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

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

Contact

Contact support

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

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

© 2026 Contra.Work Inc