Hire the best usability testing experts near Los Angeles.

Toptal is a marketplace for top remote usability testing experts. Top companies and start-ups in Los Angeles choose Toptal Usability testing freelancers for their mission critical software projects.
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Hire remote usability testing experts near Los Angeles or in a similar time zone

Melissa Wedeen

Gardena, CA, United States
Melissa is a UX consultant with interaction design, strategy, and research expertise. She studied HCI at UC San Diego and has solved problems for startups, agencies, and Fortune 500 companies across numerous industries. Her work has been featured on Awwwards, TIME, and Fast Company, and at various conferences. She has expanded her user-centered design philosophy to excel in leadership roles and foster cross-team collaboration. Click to continue

Jarret Blaze

San Diego, CA, United States
Jarret is an accomplished UX designer with proven expertise in increasing user acquisition, conversion, revenue, and retention by successfully implementing high-impact user experiences. Over the past five years he has worked with companies of all sizes from fast paced startups to $1B+ companies. Click to continue

Angel J. Perez

San Francisco, CA, United States
Using an educational foundation with a doctorate in technology design, a master's in computational sciences, and bachelor's in physics, Angel has made significant impact at companies such as Nest, Microsoft, AKQA, and Bank of America throughout his professional career. He is a talented UX/UI designer with his finger on the pulse of the latest technology and communicates extremely well. Click to continue

Deborah Dennis

Oakland, CA, United States
Deborah is a veteran UX/UI/IA designer, web designer, and mentor at DesignLab. She's designed mobile, web, and SaaS applications for Visa, Apple, Intel, Autodesk, Symantec, and several startups. She is expert at crafting creative product design solutions and delivering engaging interaction designs. She is a collaborative leader who's skilled in building relationships and influencing strategy and design direction. Click to continue

Frauke Seewald

Vancouver, BC, Canada
Frauke is a UX Designer with a background in psychology and a focus on user research (understanding the target group, their needs, and current behavior), information architecture (structuring content and processes), and interaction design (visualizing interactions in the form of sketches, wireframes, and prototypes). Click to continue

Arvand Alviri

Vancouver, BC, Canada
Arvand is a UX/UI designer who has worked on a variety of apps for companies such as Microsoft, Deloitte, Caterpillar, and a Silicon Valley startup that was acquired by Amazon. He's also worked as a full-time agile scrum product manager in a Y Combinator team working on fintech after they were acquired by an NYSE-listed company. Click to continue

Chris Ciesielski

Batavia, IL, United States
Chris is a UI/UX designer with a wide breath of experience designing, researching, and testing enterprise-level applications. With ten years of freelance experience delivering projects for customers big and small, he is perfectly comfortable with all aspects of design from speaking with customers to designing wireframes and tweaking code. Click to continue

Tony Phillips

Louisville, CO, United States
Tony has more than 15 years of experience within several ad agency environments designing interactive experiences for big brands such as Gatorade, Mountain Dew, Chiquita, 3M, Verizon, and more. Most recently, he lead a team of Product Designers as the UX Director, building apps and enterprise solutions. He’s comfortable in Agile environment. Tony loves mentoring and also enjoys illustrating, presenting, and inspiring. WillWork2Create.com Click to continue
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“We had a wonderful experience with our Toptal consultant. He was very reliable and punctual, delivering excellent work on a budget—we will certainly be using him again!”
Barbara Karpf
President @ DecoratorsBest
“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
“Toptal helped us achieve our goals by really understanding what we were looking for. They worked with us very closely to figure out what the right talent looked like -- from a technical, cultural perspective -- and helped us get the onboarding done quickly so the talent could be effective as soon as possible. ”
Jay Tring
Technical Team Lead, CSR Connect, Australia @ CSR Limited
“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
“One of our most time consuming problems is finding qualified staff. We need to find the correct platform to advertise on, create a proper ad, filter through tons of applications, interview and test the applicants' capabilities, and finally take a risk by hiring. This was the old way of doing things. The new way: describe the job position to our Toptal account manager, interview a few qualified applicants, and hire with a risk-free trial -- much faster, a lot easier, and with incredible results.”
Catalin S. Balaci
Owner @ EvoBits Information Technology SRL
“With the pressure on and millions watching the Cleveland Cavaliers during the NBA Playoffs, Toptal delivered the talent and expertise needed to launch a brand new fan engagement platform.”
Conor Kenney
Director of Professional Services @ Cleveland Cavaliers
“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
“I can't say enough about how happy and confident I am in working with Enrique. He brings an enthusiasm to his profession that is very refreshing, constantly surprising us with his depth of knowledge and his capability to not only complete the task, but to surpass our expectations. He presents us with solutions that we would not have thought about ourselves, and sees the problem better than we can explain it.”
Chad Berryman
Senior Technical Lead @ Zoomedia
“What attracted us to Toptal was that Toptal is sourcing its talent from a global pool. The selection process is very stringent. They’re sourcing the talent not only based on capabilities -- sourcing the best 3% -- but also based on cultural fit, which is really important to us. We had an amazing experience working with Toptal. Toptal helped us achieve our goals by bringing us very high-quality resources, on very short notice.”
Elmar Platzer
Digital Transformation Leader, CSR Australia @ CSR Limited
“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 @ CLARA analytics
“Toptal has helped my business tremendously by finding, vetting, and recruiting the talent I need, at the right time. I’d definitely recommend it to others.”
Xavier Xicay
CEO & Creative Director @ Tuatara Corp
“The best talent is at Toptal for sure. It's way better and faster than any other means of getting top talent.”
Rajesh Nagarajan
Co-Founder & CTO @ maxmantra
“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
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