About Jo Ionescu | Contra Jo Ionescu

Jo Ionescu

Jo Ionescu

I craft products, interactions, and stories

Ready for work

Jo is ready for their next project!

Warsaw, Poland

Work Services About

Warsaw, Poland

Meet Jo

✅ Senior Experience Designer with an app nominated by DesignRush as "Best Easy-To-Use App Designs That Sets the User Experience Standards High"
✅ Nominated by Contra as one of the best UX researchers in 2025
✅ Skilled in accessible design
✅ I create experiences that help people navigate the web and mobile spaces
✅ I help businesses maximize their outcomes or reach their potential

Identity verifiedVetted for secure and trusted collaboration.

Featured on

Best freelance UX Researchers in Masovian Voivodeship to hire in 2026

Rate

$25 - $50/hr

Skills and tools

UX Designer UI Designer Product Designer Brand Design UX Researcher Web Designer UX Copywriter Interaction Designer Graphic Designer Brand Strategist Instructional Designer Copy Strategist

Adobe Photoshop

Adobe Illustrator

Details

Warsaw, Poland

(GMT+1) Central European Time (CET), ±1 hour

Professional Working Proficiency 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 Hackathons 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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