About Summer Chang | Contra Summer Chang

Summer Chang

Pro

Summer Chang

Websites + PWAs | Mobile-First Product Design

New to Contra

Summer is ready for their next project!

Oakland, USA

Work Posts Services About

Oakland, USA

Meet Summer

Followed by Kraig M, Deniz U, and Marc B

Hello, I’m Summer! I build websites and apps—including Progressive Web Apps (PWAs).

I work end-to-end across:

• UX, UI, and product content
• Prototyping and iteration
• Launch-ready specs and clean handoff

Let’s build a web experience that converts—and an app flow users don’t drop.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$50 - $75/hr

Skills and tools

UI Designer UX Designer Web Designer Vibe Coding Web Developer Funnel Building Design Engineer Email Newsletter Writer Vibe Coder AI Developer AI Automation iOS Developer Brand Design

Adobe Illustrator

Google Calendar

Details

Oakland, USA

(GMT-8) Pacific Standard Time (PST), ±4 hours

Fluent in Mandarin and English

Join 50k+ companies and 1M+ independents

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Use Cases

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Resources

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Contact

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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 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

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