Hire the Best Usability Testing Experts Near St. Louis.

Toptal is a marketplace for top remote usability testing experts. Top companies and start-ups in St. Louis choose Toptal Usability Testing freelancers for their mission-critical initiatives.

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Casey Weeks

Usability Testing DesignerAdobe IllustratorAdobe PhotoshopSketchAdobe InDesignAdobe Experience Design (XD)Art DirectionUser Experience (UX)User Interface (UI)Creative DirectionProduct DesignPublication DesignWeb Design + 0 more

Casey is a software UX/UI and marketing website interaction designer with 10 years of professional experience and 20 years of overall experience. He is skilled in creating productive, user-friendly interfaces for complex back-end data structures as well as front-end customer-facing interfaces and websites. He's adept in gathering qualitative feedback through ethnographic interview methodologies to build user-centric mental models.

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Tamara Olson

Usability Testing DesignerAdobe PhotoshopSketchOmniGraffleWordPressUX DesignUX ResearchUser Experience (UX)UI DesignDigital DesignDigital Product DesignFreelance Design + 0 more

A self-employed UX designer and developer, Tamara spent several years at Google, first as a UX manager in Ads (DFP), and then as UX design lead for Google Classroom. She has crafted experiences for Apple (apple.com redesign), The Paperless Post, Conde Nast, and The New York Observer (2009 Webby nomination, best newspaper). Tamara is an adjunct professor at FIT, teaching interaction design, and holds a Master’s from NYU’s ITP.

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Christina Barsan

Usability Testing DesignerAdobe PhotoshopAdobe IllustratorAdobe InDesigniOSAndroidUser Interface (UI)WireframingMobile App DesignWeb DesignArt DirectionCreative DirectionDigital Design + 0 more

Christina is a digital designer and creative director with over 15 years of experience as a visual thinker, problem solver, manager, collaborator, and lover of technology. She constantly seeks to help her clients create the ideal brand for their business that’s aligned with their big vision.

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Christine Esoldo

Usability Testing DesignerAdobe PhotoshopAdobe InDesignAdobe IllustratorSketchUser Experience (UX)WireframingAgileUser Interface (UI)SquarespaceInformation Architecture (IA)Web DesignBranding + 0 more

Christine is a UX designer with an MFA in product design. She has 15 years of experience in a range of companies, including CrowdStrike, Lowe’s Home Improvement, and Dell. She specializes in health/wellness and data management products, and uses design thinking processes to discover user needs, define value and fit with proofs-of-concept and MVPs, and iteratively improve/redesign products through testing and experiments.

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Erin Stewart

Usability Testing DesignerBalsamiq MockupsSketchWireframingUser RequirementsResponsiveMobile WebProduct DesignUser Experience (UX)UX DesignAgile UXLean UXUI Design + 0 more

Erin has over ten years of experience in product design and agile product management leading a variety of responsive web and native app projects for eCommerce, B2C, and B2B organizations. She works with organizations ranging from startups to large Fortune 500 companies to create inspired and innovative products. She also enjoys helping build out new agile product teams and is well versed in Agile, Scrum, and Kanban.

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Mike Slone

Usability Testing DesignerSketchUser Experience (UX)AgileCreative DirectionUX DirectionApp UXMobile UIResponsive UIResponsive Web Design (RWD)ResponsiveProject ManagementUX Research + 0 more

Mike is a highly experienced and successful product, UX, UI, visual, and branding designer with many years of experience creating large- and small-scale designs. He has worked for global clients in many industries including ExxonMobil, Reebok, Taco Bell, Nike, and many others. He has also provided his design leadership and experience to startups in healthcare, higher education, and SaaS companies.

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Kasey Randall

Usability Testing DesignerIcon DesignUI DesignRapid Interactive PrototypingMobile DesignUX StrategySitemapsSketchAdobe Experience Design (XD)Android UI DesignData VisualizationWireframingWeb Design + 0 more

Through the transformative power of design and technology, Kasey crafts and elevates digital products with a smart, human-centered process. He creates thoughtful digital experiences by way of design thinking methodology, experimentation, and high fidelity interface design. Being experienced in best design and usability practices clients have relied on Kasey to deliver impactful, end-to-end design solutions across mobile, web, and software.

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Mini Kim

Usability Testing DesignerSketchOmniGraffleUX SketchingUser ResearchUX StrategyWeb UsabilityUser InterviewsUX ResearchUser Journey MapsUser FlowsPersonasSitemaps + 0 more

Mini has worked with a diverse array of clients for over a decade in New York City. She enjoys learning about different industries and their unique challenges having worked with healthcare, finance, and technology companies amongst others. Mini believes strongly that UX is about collaboration between the business, users, and technology. In every project, she uses various UX methods and deliverables to get the best results.

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Amy Mew

Usability Testing DesignerSketchInDesign CCPersonasMobile App UXUser Journey MapsUser Experience (UX)User ResearchSitemapsInformation Architecture (IA)User FlowsWireframingResponsive Web Design (RWD) + 0 more

Amy is a UX designer and researcher with over 15 years of professional experience working with advertising and branding agencies on projects for small startups to Fortune 500. She has worked in-house and remotely with multidisciplinary teams of all sizes to help guide a product’s functionality, development, content, and layout into an engaging, rewarding experience. Amy is always on the lookout for exciting and innovative collaborations.-

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Amélie Lamont

Usability Testing DesigneriOSWeb DesignUX DesignWireframingInformation Architecture (IA)ProtoypingUser ResearchDigital Product DesignMobile App DesignUser InterviewsWordPress DesignPowerPoint Design + 0 more

Amélie is an independent product designer, writer, and UX teacher based in New York with more than ten years of experience. She specializes in using research to drive design decisions, design systems and running design sprints. Her past clients include Google, Slack, L'Oréàl, Penguin Group, and Universal McCann.

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Testimonials

Michael is an incredible designer, and has been a great fit for our project. He just gets it in a way that can’t be taught. My goal was to pay Toptal to find me a high quality designer for my project, and that is exactly what happened. It was easy. Being able to see the portfolio work on Toptal’s platform is what gave me the infomation I needed to choose Michael. I have nothing but good things to say about Toptal and am looking forward to using Toptal for other projects in the future.

Edward Daniel, Co-Founder

improvemygun.com

I've worked very closely with Martina for over a year and have to say she is one of the best people I have ever worked with. Instead of simply following instructions blindly, she thinks through the task at hand, becoming a thought partner to help with whatever the project may be. Besides being super talented at design, she possesses specific qualities that make her exceptional to work with given the fast paced nature of being a startup. I would definitely recommend her to anyone looking for a talented, professional designer who doesn't need much direction to hit the ground running.

Sahil Khanna, Sr. Manager, Marketing

LeanTaaS, Inc.

Darko did a great job figuring out the user architecture for our concept, which led him to produce terrific wireframes. His knowledge of usability and design was a perfect match for the outside voice we needed to help jumpstart our project. We would certainly recommend him and work with him again in the future.

Rich Danker, Founder

Prose Market

Carlos has the unique talent of blending both quantitative and qualitative research to keenly identify UX challenges and opportunities. He thinks methodically, emphatically, and holistically to produce data-driven strategies and well-executed designs. Over the past 8 years of working with fully or partially distributed teams, Carlos manages working remotely far better than anyone I've encountered because of his strong communication and presentation skills. He is the first on my list the next time I need a UX designer.

Michelle Krogmeier, Project Manager

Union Station

Rafael is an amazing designer. His aesthetic sense is spot on, and he seems to be able to anticipate our needs before we even know what they are. He's taken the time to understand both our company and our clientele, and his solutions are consistently in-line with our values, interests, and our customers' needs. He delivers on time (if not earlier), works quickly, is well organized, and very effective. He's a pleasure to work with, and we're very happy to have found him through Toptal.

Ethan Brooks, CTO

Langlotz Patent & Trademark Works, Inc.

Toptal gave us access to the best designers out there. They’re not easy to find. Those designers integrated very quickly with our existing teams. They very quickly understood our business case and the value of our solution. Toptal really allowed us to focus on building the best possible product and save a lot of time on the typical administrative pains that goes with it -- specifically, finding the best talent. Toptal designers were very responsive, always online -- and that made life very easy for us. We have ambitious goals on how to grow the application and already Toptal has been a key contributor to that success.

Thierry Jakircevic, General Manager, Digital Solutions, Bridgestone Head Office, Tokyo

Bridgestone Corporation

We had an amazing experience working with our Toptal designer. In only two weeks, we accomplished what would've taken most companies 3 months to complete. We also enjoyed working with the Toptal team to make sure we were paired up with the right designer that would fit both our company culture and working style.

Ted Blosser, Head of Sales and Customer Success

WorkRamp

Dean blew us away. He ranks right up there as one of the top five designers of the hundreds I have worked with in the past. He listened, was totally professional, and came up with a 3D rotating cube design completely on his own. We didn't even ask for it, and yet it has become the centerpiece of our app and how users engage with it right off the bat. What he produced inspired all of us at Votify, and put us on track for launch and investor funding.

Michael Lawrence, Founder & CEO

Votify LLC

Hire Usability Testing Experts Seamlessly with Toptal

1

Talk to One of Our Industry Experts

A Toptal director of design will work 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 usability testing expert for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new usability testing expert for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire in under 2 weeks and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Featured Toptal Usability Testing Publications

Top Usability Testing Experts are in High Demand.

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