About John Choi | Contra John Choi

John Choi

John Choi

15+ years in Performance Marketing 🚀

Ready for work

John is ready for their next project!

South Korea

Work Services About

South Korea

Meet John

Experienced Social Media Marketer, Performance Marketing Specialist, and Growth Marketer. Proven expertise in social media ads, Google ads, Apple Search Ads, creative A/B testing, ASO, and growth strategy. With 15+ years of experience in performance marketing and a track record managing top 10 grossing apps in the App Store.

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Rate

$100 - $150/hr

Skills and tools

Social Media Marketer Social Media Strategist Search Engine Marketer Growth Marketer Performance Marketing Specialist

Google Search Console

Details

South Korea

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

Fluent in English and Korean

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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 Gumroad alternative Lemon Squeezy alternative Polar alternative

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 partners For agencies For VCs

Resources

Challenges Partnerships Advertising Creative Human Data Human Creativity Benchmark Creative Arena 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

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