Hire the top 3% of freelance Proto.io designers.

Toptal is a marketplace for top Proto.io designers. Top companies and start-ups choose Toptal Proto.io freelancers for their mission critical design projects.
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Diego Aguilar

New York, NY, United States
Born in Bolivia. Made in New York. Diego is a veteran of all things digital. He's a builder of brand experiences and products, a former DJ, and an avid sneaker collector. He has worked and played with awesome clients and agencies including Google, Nike, Spotify, Motorola, Mars, Ford, AT&T, Verizon, R/GA, BBDO, Razorfish, and more.Click to continue

Robert D. Pinna

Rome, Italy
Robert is a senior user experience and interaction design consultant. He is unique in that he combines a strong technical background due to his BS in computer science with an artistic mind. He has recently worked worldwide on several projects including mobile and web products as well as designing the customer experience. Click to continue

Eli Zager

Ramote Menashe, Israel
Eli has more than 18 years of experience in design technology. He is a UX/UI designer with a deep understanding of design with an entrepreneurial spirit. He prides himself in bringing a fresh, innovative, thorough, and creative perspective and solutions to his projects which can be seen in his portfolio. He communicates well and is relentless when it comes to pixel perfection.Click to continue

Diana García

London, United Kingdom
Diana is a product designer with five years of experience. She enjoys defining and building products that make a real impact on people's lives. Diana has worked with a number of highly creative and innovative teams on projects related to media consumption, content generation, digital payments, data science, and more.Click to continue

Isabel Sousa

London, United Kingdom
Isabel is a designer with 9 years of experience specializing in UX and UI design. She enjoys working on platforms, websites, and app design for the desktop and mobile. Isabel enjoys thoroughly researching the market and competition and then designing the appropriate product. She's personable with a keen and comprehensive understanding of design and technology.Click to continue

Sebastian Kacperski

Warsaw, Poland
Sebastian is a co-founder and creative director at Airnauts.com, a place where technology meets creativity. With 9+ years of practical experience creating clean, functional designs for a range of solutions, he is an excellent candidate for any project.Click to continue

Mario J. Ayerbe

Austin, TX, United States
Mario is a talented UX designer. With both a degree in graphic design and an MBA, he has a great understanding of the power that a quality user experience has on the success of a product. His mantra is making all aspects of a person’s experience enjoyable and productive with a click, touch, gesture, and mental gratification. Click to continue

Asli Deniz Ozakar Kuyumcuoglu

Istanbul, Turkey
Asli is an accomplished user experience designer. Since completing her studies in industrial design and design for interaction, she has spent the past six years working on projects for high-level telecommunications, banking, eCommerce, online betting, and game development companies.Click to continue

Goran Bajazetov

Novi Sad, Vojvodina, Serbia
Goran is a user experience and user interface designer based in Serbia. He is a cofounder of an interactive agency called Saturized www.saturized.com, where he leads design teams and works as a product manager and design director. He is a man of many talents.Click to continue

Danielle Thompson

Montreal, QC, Canada
Danielle is a seasoned UX/UI product designer, specializing in the fintech market. Collectively she has helped companies raise over 10 million in seed and VC Funding. She has worked with industry leaders like Royal Bank of Canada, Nucleus Intercom, and Chegg. Danielle's designs are driven by data and often powered by React.js. She believes in staying lean and testing often.Click to continue
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