About David Bongiovanni | Contra David Bongiovanni

David Bongiovanni

David Bongiovanni

Senior UX/UI Designer & User researcher

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David is ready for their next project!

Yverdon-les-Bains, Switzerland

Work Services About

Yverdon-les-Bains, Switzerland

Meet David

Senior UX/UI Designer & User Researcher with 7+ years’ experience and a background in behavioral neuroscience. I help startups & SMEs build user-friendly apps & websites through UX design, audits & testing—turning insights into smarter product decisions.

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Rate

$50 - $75/hr

Skills and tools

UX Designer UI Designer UX Researcher Product Designer

Google Analytics

Adobe After Effects

Microsoft Teams

Details

Yverdon-les-Bains, Switzerland

Fluent in French • Professional Working Proficiency in English • Limited Working Proficiency in Spanish

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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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