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Hire the Top 3% of Freelance UX Prototypers
Hire UX prototypers, on demand. Top companies and startups choose UX prototypers from Toptal for interactive wireframes, user flow validation, high-fidelity prototypes, usability testing support, and more.
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Hire Freelance UX Prototypers
Brett Calzada
Freelance UX Prototyper
Verified Expert in Design
Japan
Toptal Member Since January 11, 2023
Brett is a designer, UI/UX director, and creative director with over 20 years of hands-on and senior leadership experience. He has worked in senior management positions for Fortune 5, 50, 250, and 500 companies. Additionally, Brett maintains state-of-the-industry hands-on skills that give him a unique ability to work directly with leaders, founders, and stakeholders of all levels and parts of an organization.
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Bill Stewart
Freelance UX Prototyper
Verified Expert in Design
Canada
Toptal Member Since November 19, 2021
Bill is a product design director and principal designer with 15+ years of experience delivering high-value outcomes for clients and customers. He excels as a player-coach design leader, mentor, and innovator through the PM-UX-ENG agile design process for B2B or B2C. Bill loves building value in fast-moving 0-1 startup-like environments and in established products. He has proven success in delivering the highest business value (ARR) and the highest user value (usability) through design.
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Caleb Barclay
Freelance UX Prototyper
Verified Expert in Design
United States
Toptal Member Since August 8, 2017
At Figma, Coinbase, and GoDaddy, Caleb spent 10 years designing products that scaled. He’s fast, independent, and knows how to build things that users love and businesses need. With experience as a founder, he brings a sharp focus on aligning design with strategic goals to drive growth.
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Bill Higgins
Freelance UX Prototyper
Verified Expert in Design
United States
Toptal Member Since November 28, 2018
With almost two decades of product design experience working with clients from within media, telecom, and online retail, Bill has designed a wide range of product types, such as eCommerce sites and streaming media apps for mobile and connected devices. He's led his teams' UI/UX efforts, taking his products from conception to production. Bill has also worked extensively with remote product teams using both Waterfall and Agile methodologies.
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Carlo Ciccarelli
Freelance UX Prototyper
Verified Expert in Design
Luxembourg
Toptal Member Since November 1, 2021
Carlo is a skilled and versatile product designer with a passion for creating exceptional user experiences through SaaS and web design. With 13 years of experience, Carlo brings a unique blend of creativity and practicality to every project. His attention to detail and ability to bridge the gap between design and technology have resulted in numerous successful undertakings. Whether you're a startup or an established brand, Carlo is ready to bring his unique perspective to your next project.
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Steve Coppola
Freelance UX Prototyper
Verified Expert in Design
Canada
Toptal Member Since August 30, 2018
Steve is an enthusiastic, seasoned UX professional with nearly 30 years of digital agency, UX, and product design experience at an enterprise level. He has worked with some of the world's most respected brands, including Microsoft, SurveyMonkey, Philips, FedEx, Eli Lily, 3M, General Motors, Virgin Mobile, Magna International, Anheuser-Busch InBev, ADP, Hallmark, Novartis, GSK, RBC Royal Bank, Sun Life Financial, Hudson's Bay Company, and Toronto Dominion Bank.
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Mikko Kiviniemi
Freelance UX Prototyper
Verified Expert in Design
Finland
Toptal Member Since July 22, 2022
Mikko's work has resulted in multi-million additions to monthly revenue, deeper engagement, and overall happier customers. He is a business-minded and results-driven design professional, striving to enable innovative ways to create and capture value. Mikko is motivated by big, ambitious challenges and international work environments where he gets to apply his vast experience of the entire design stack, from strategy to product design to UI/UX.
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Abdelrahman Abdelwahab
Freelance UX Prototyper
Verified Expert in Design
United Arab Emirates
Toptal Member Since February 22, 2022
Wahab is an experienced product designer with 7+ years of experience. He has a passion for creating digital products that are beautiful, engaging, and efficient to build and use. Wahab also engineers products that have a good impact. His visual UI abilities match his UX skills, and he doesn't stop there. Wahab goes the extra mile to understand business goals and define new opportunities that help businesses now and in the future.
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Shradha Narang
Freelance UX Prototyper
Verified Expert in Design
Singapore
Toptal Member Since February 21, 2022
Shradha is a UI/UX designer who creates meaningful, user-driven, aesthetic experiences. She led the research and design of an in-depth mobile app and web dashboard for a remote wound care platform and the kiosk app design for one of Unilever's head offices. Shradha brings a decade of experience in a communications agency and several in the health technology field to drive end-to-end solutions across user research, product development, and quality checks, keeping business goals at the forefront.
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Shirley Lei
Freelance UX Prototyper
Verified Expert in Design
Japan
Toptal Member Since March 21, 2022
Shirley is a product and UX designer with six years of designing impactful customer experiences. She is skilled in design thinking, product-system design, UX framework, and interaction design. She has been building digital products and designing prototypes for leading Fortune 500 companies by leveraging the human-centered design approach. Shirley has a strong design background with a master's degree from the University of Washington and graduated from the School of Design at Harvard University.
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Hao (Kaylee) Zheng
Freelance UX Prototyper
Verified Expert in Design
New Zealand
Toptal Member Since March 11, 2022
Kaylee is a lead UX designer who always pays attention to design solutions that balance creativity, technology, and aesthetics. Her experience involves dedicated design research and user-centered design, complemented with solid user experience, visual design, and design testing. Such vast experience enables her to tackle any stage of the design process, from the business requirements to implementation.
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How to Hire UX Prototypers Through Toptal
1
Talk to One of Our Client Advisors
A Toptal client advisor will work with you to understand your goals, technical needs, and team dynamics.
2
Work With Hand-selected Talent
Within days, we’ll introduce you to the right UX prototyper for your project. Average time to match is under 24 hours.
3
The Right Fit, Guaranteed
Work with your new UX prototyper for a trial period (pay only if satisfied), ensuring they’re the right fit before starting the engagement.
EXCEPTIONAL TALENT
How We Source the Top 3% of UX Prototypers
Our name “Toptal” comes from Top Talent—meaning we constantly strive to find and work with the best from around the world. Our rigorous screening process identifies experts in their domains who have passion and drive.
Of the thousands of applications Toptal sees each month, typically fewer than 3% are accepted.
FAQs
Typically, you can hire UX prototypers with Toptal in about 48 hours. For larger teams of talent or full end-to-end project delivery, timelines may vary. Our talent matchers are highly skilled in the same fields they’re matching in—they’re not recruiters or HR reps. They’ll work with you to understand your goals, technical needs, and team dynamics, and match you with ideal candidates from our vetted global talent network.
Once you select your UX prototyper, you’ll have a no-risk trial period to ensure they’re the perfect fit. Our matching process has a 98% trial-to-hire rate, so you can rest assured that you’re getting the best fit every time.
To hire the right UX prototyper, it’s important to evaluate a candidate’s experience, technical skills, and communication skills. You’ll also want to consider the fit with your particular industry, company, and project. Toptal’s rigorous screening process ensures that every member of our network has excellent experience and skills, and our team will match you with the perfect UX prototypers for your project.
At Toptal, we thoroughly screen our UX prototypers to ensure we only match you with the highest caliber of talent. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut.
In addition to screening for industry-leading expertise, we also assess candidates’ language and interpersonal skills to ensure that you have a smooth working relationship.
When you hire UX prototypers with Toptal, you’ll always work with world-class, custom-matched UX prototypers ready to help you achieve your goals.
You can hire UX prototypers on an hourly, part-time, or full-time basis. Toptal can also manage the project end-to-end based on your specific requirements as part of our Consulting and Services offerings. Whether you hire a UX prototyper for a full- or part-time position, you’ll have the control and flexibility to scale your team up or down as your needs evolve. Our UX prototypers can fully integrate into your existing team for a seamless working experience.
We make sure that each engagement between you and your UX prototyper begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another UX prototyper who may be a better fit and with whom we will begin a second, no-risk trial.
Explore Related Toptal Services
Looking for an end-to-end business solution? Browse Toptal's portfolio of services.
Product Design ServicesMobile App Design ServicesWeb App Design ServicesUX/UI Design ServicesSoftware Prototyping ServicesWeb Design ServicesUX Research ServicesResponsive Web Design ServicesDigital Customer Experience ServicesManual Software Testing ServicesGraphic Design ServicesProduct Development Consulting
Toptal Lets You Hire Fast,
With Unparalleled Success
Trusted Talent Only
Our talent network is composed of thoroughly vetted professionals who ramp up quickly, function as essential team members, and deliver results.
Precise Matching
Our experienced talent matchers specialize in identifying talent that fits your needs. They work to understand your exact requirements and hand-select the best professionals for your project.
Seamless Hiring
We handle all aspects of billing, payments, and NDAs, streamlining the hiring process so you can focus on innovation, not overhead.
No-risk Trial Period
We want to be sure your engagement is a total success, so we offer a no-risk trial period. Work with your new hire for up to two weeks and pay only if you’re satisfied.
Effortless Scaling
We help you scale your team up or down as needed, with quick and efficient hiring in under 48 hours.
Flexible Engagements
Our flexible engagement models allow you to choose the engagement type that suits your needs and adjust it anytime: hourly, part time, or full time.
Featured Toptal UX Prototyping Publications
Top UX Prototypers Are in High Demand.