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Hire Marvel app experts

Bojan Janjanin

Zabok, Croatia
Bojan is a senior web designer and developer with 12 years of professional experience, specializing in usable web and mobile solutions. He has experience with a wide range of projects, tools, and techniques. He is proficient in UX design and front-end development. Click to continue

Jessica Testa

San Francisco, United States
Jessica is a passionate designer and strategist with a knack for seeing the bigger picture. Using data and user research as the backbone of every design challenge, Jessica has the ability to design fluid user experiences that deliver business results. Innovation and creativity are driving factors in every design solution she delivers. Clients include Citrix, CNET, Symantec, PayPal, Logitech, Netflix, FreshChoice, and Trimble to name a few. Click to continue

Majo Balko

Santiago, Chile
Majo is an optimistic and life-curious visual designer with a passion for turning ideas into memorable human-centered digital products. He has implemented successful tests in determining minimum viable products (MVP). He specializes in visual, product,and user-experience design. He also has worked in branding and identity development and has experience in photo and video production. 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

Guilherme Rodrigues

Dubai, United Arab Emirates
Guilherme is a UX architect with over a decade of experience in delivering a great user experience for digital solutions. He likes to get involved with Agile, UX, digital marketing, and digital transformation projects. His latest challenge was to develop a proposal for the second generation of the Dubai Smartgate along with the UX team. The prototype is currently under testing and can be seen here: http://goo.gl/tp4m6n Click to continue

James Karsberg

Bangkok, Thailand
James is a graphic designer from the UK with over 17 years of experience working with some of the worlds leading brands and agencies. He is an expert in conceptual design work, creative direction, branding, graphic design, UI, and digital design. His wealth of commercial experience combined with a genuine passion for design results in him making beautiful solutions for his clients. Click to continue

Adrián Fuentes

Montevideo, Uruguay
Adrian is an art director and UX designer with more than 8 years of experience in the design industry. He is the co-founder of re-robot, one of the most renowned boutique agencies in Uruguay. He is also a skilled digital designer, focused in user experience and visual identity. Click to continue

Umit Gokce

Seattle, United States
Umit is a digital product design specialist and an experienced software entrepreneur who has consulted on over 120 UX/UI design projects for clients like Microsoft, Xbox, F5, AT&T Wireless, NTT, Motorola, Nike, and Johnson & Johnson. Umit is also a guest lecturer in the entrepreneurship program at the University of Washington and a noted subject matter expert in user-centered design who created the Empathy-Driven framework for innovation. Click to continue

Erin Stewart

Christiansted, Virgin Islands, U.S.
Erin is a user experience and product strategy leader who has led a variety of cross-device/responsive projects in Agile eCommerce, B2C, and B2B organizations. She is experienced working with dispersed teams for organizations ranging from pre-funding startups to large Fortune 500 organizations to create inspired and innovative products. She also enjoys helping build out new Agile product teams. Click to continue

Asli Deniz Ozakar Kuyumcuoglu

Istanbul, Turkey
Asli is a User Experience designer from Istanbul, Turkey. After completing her studies in Industrial Design and Design for Interaction, Asli has spent the past six years working on several projects for high-level telecommunications, banking, eCommerce, and game development companies. Click to continue
Trustpilot
Toptal on TV
"Toptal is killing it, it kind of owns this market."
Andrew Ross Sorkin Reviews Toptal
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"Tech companies simply cannot find the quality employees they want to hire. The solution: Toptal."
Liz Claman´s Review of Toptal
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Toptal in the press
“Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.”
Selina Wang
“Toptal allows corporations to quickly assemble teams that have the right skills for specific projects.”
Steven Norton
Testimonials
“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
“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
“One of our biggest and 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 useless applications to try and find the small gems, interview and test the capabilities of applicants to see if they fit our profile 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, hire with a risk-free trial! Much faster, a lot easier and with incredible end results.”
Catalin S. Balaci
Owner @ EvoBits Information Technology SRL
“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 to help jumpstart our project. We would certainly recommend him and work with him again in the future.”
Rich Danker
Founder @ Prose Market
“Our Toptal contractor quickly came up to speed on our process and became an integrated part of our team. We look forward to growing together!”
Vitaly M. Golomb
CEO @ Keen Systems
“Michael has been a great fit for our project and is an incredible designer. He just gets it in a way that can’t be taught. I have nothing but good things to say about Toptal as well. 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. Thanks for the t-shirt by the way! Being able to see the portfolio work on Toptal’s platform is what gave me the info I needed to choose Michael. I’m looking forward to using Toptal for other projects in the future.”
Edward Daniel
Co-Founder @ improvemygun.com
“Best talent is here for sure. Toptal hiring and overall working experience has been wonderful. This is way better and faster than any other means of getting top talent.”
Rajesh Nagarajan
Co-Founder & CTO @ maxMantra
“Carlos has the unique talent of blending both quantitative and qualitative research to keenly identify UX challenges and opportunities. He thinks methodically, empathetically, 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 better by far 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
“Getting set up with Toptal and finding a new team member was so easy, I don't know why anyone wouldn't give it a try. Best of all, we no longer have to worry about finding great people to help with our projects!”
Mike Branch
President & CTO @ HarborSI
“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 @ WorkRamp
“Toptal has been extremely helpful to us in finding top remote talent. The ratio from interview to hire with Toptal candidates is the highest I've ever experienced in my professional career.”
Philipp Berner
Co-founder and CTO @ KeepSafe
“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
“I couldn’t have been more pleased with Toptal. These guys are professional, quick, well priced, and fun! I will be using them again for my next project, and the next, and the next, and the next.”
Mac Smith
President @ New Texas Internet MGT
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My team is going to personally help you find the best candidate to join your team.

Alvaro Oliveira
VP of Talent Operations