Hire the top 3% of freelance TokBox developers.

Toptal is a marketplace for top TokBox developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal TokBox freelancers for their mission critical software projects.
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Hire TokBox developers and engineers

Jake Varghese, United States

Member since September 20, 2013
As an architect, Jake understands the process of solving complex problems that plague enterprise and medium size businesses. He is a full-stack problem solver--he can build entire apps from scratch or he can optimize an existing app already in the field. Click to continue

Adrian Świętoń, Poland

Member since March 24, 2016
Adrian is an excellent developer with a wide range of skills and over a decade of experience at his disposal. He has a professional degree in Informatics and has worked on projects at every level, from low-level Assembly coding to multi-platform desktop and mobile apps. Recent projects of note include a flight/race simulator with unconstrained 360° rotation on two axes that supports multiple games and an OpenGL music visualization app. Click to continue

XiaoFeng An, China

Member since November 10, 2015
XiaoFeng has been working on iOS projects for more than 5 years. He's a full-stack developer who can work on both front-end iOS and back-end web services. Working in great mobile app companies, he's capable of building bug-free products with good performance and smooth workflow. He's the kind of highly motivated talent who can share a vision with clients and help them get the most of their ideas. Click to continue

Alexander V. Makeev, Russia

Member since December 22, 2014
Alexander carries multiple technical degrees in Nuclear Physics and worked at CERN as a Python developer implementing dynamic performance optimizations for complex web applications. He excels at rapidly integrating reliable web technologies and achieving flexible software architecture designs. His strong theoretical and practical background in IT, business consulting, and project management makes him extremely capable on projects of any size. Click to continue

Kevin Chen, United States

Member since September 1, 2015
Kevin is a hacker, a scientist, a researcher, and a developer. He specializes in full-stack end-to-end projects and he's passionate about creating systems and solving problems. He has designed, implemented, and iterated on projects from end-to-end; working with iOS apps, on multiple platforms (iOS, Android, Google Glass), languages (Python, JavaScript, ES6), and concepts (Research, UI/UX, Algorithms). Click to continue

Jiri Pik, Switzerland

Member since October 24, 2014
Jiri has worked as a quantitative developer and architect for 10+ years at top banks like Goldman Sachs, J.P. Morgan, Citibank, Credit Suisse, and Deutsche Bank. Currently, he is the Founder and CEO of Wixesys. He's a results-oriented architect (Certified Scrum Professional, PMP, Microsoft Certified Professional) and strategist (FRM, CAIA) specializing in business intelligence, data mining, machine learning, and artificial intelligence. Click to continue

Jonathan Rhone, United States

Member since January 3, 2014
Jonathan is a full stack engineer who's as comfortable working on large-scale distributed systems as he is on client-facing single-page web apps. Jon also excels at working with big data, and has frequently worked on a petabyte scale. Click to continue

Ludan Luan, China

Member since June 16, 2015
Ludan is a well-rounded mobile/web developer with extensive knowledge and experience on the full stack, both front- and back-end. Being a hybrid engineer, he can develop both mobile and web apps and do both native and cross platform for mobile. He can design and build whole systems of any size from scratch using industry-best architectural patterns and software paradigms. He has a special talent for building systems with desktop and mobile ends. Click to continue

Charles Cook, Ph.D., United States

Member since May 30, 2014
Charles has a Ph.D. in aerospace engineering and spent three years developing custom data processing and analysis programs for NASA. He specializes in scalable, enterprise-level application development and engineering solutions for exceptionally high throughputs. He is also the founder and owner of GreatVocab.com, for which he developed the core system using novel concepts in data analysis and control theory. Click to continue

Tiago Silva, Portugal

Member since April 9, 2012
Tiago left his position at Microsoft to co-found Hive. From then on, building up Hive has led him through working on projects in every kind of language and environment, performing every skill imaginable from sales, to project management and hardcore development. For him, programming is an art form, and he gets a kick out of making his code as elegant as possible. Click to continue
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“Dave as a developer was absolutely fantastic! The guidance that he provided us will allow us to make tremendous improvements to the next version of our application.”
Baroni Parson
IT Manager @ City Real Estate Advisors, Inc.
“I'm incredibly impressed with the caliber of the Toptal developers I have worked with - they have proven themselves to be both dedicated and highly talented. We will most definitely continue to work with Toptal. ”
Savannah de Savary
Founder @ Industry Hub
“My experience with Toptal has exceeded expectations. I needed to quickly find a front-end developer, and the first person they recommended was a perfect fit. A month later, I needed an iOS developer and they delivered again. I'm incredibly impressed with the quality of the people in Toptal's network and how quickly I was able to find a match for my needs.”
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Head of Product @ Token
“We've been very pleased with our experience working with Toptal. Their team was incredibly helpful in helping us find the perfect developer for our project. The work was stellar, the communication was excellent and we couldn't have been happier with the overall experience. We're excited to work with Toptal for more projects in the future!”
Ryan Walker
Director, Product Management @ Rand McNally
“We really enjoy working with Toptal. The experience has been very positive, and we'd recommend it to anyone seeking developers on-demand.”
Jeff Kerr
CEO @ CaseFleet
“We needed a programmer to help push a project over the finish line, and I figured -- best case -- Toptal would find someone who would come in and complete a few tickets. Instead, Sergio blended right in with the team and made significant progress after mere days of ramp-up. He even offered to take his laptop with him on vacation in case we had a customer issue with his code! He surpassed my expectations, and then some.”
Bryan Adams
CTO @ Healthsense
“Working with Enrique has been a pleasure and a relief. His knowledge in the IT space is broad and in-depth. Zoomedia has been in need of this level of support for some time and I feel confident we are an exponentially stronger team with Enrique on board.”
Justin Bane
Senior Technical Lead @ Zoomedia
“Ignacio is one of the most diligent software developers that we have ever worked with—we feel like he's part of the family. He has always been flexible enough to work on our team's schedule and never misses deadlines. Toptal gets you the talent you need, on your timeline, keeping the process very low friction.”
Austin Evarts
CEO @ GoChime
“Toptal has been an incredible source of amazing software engineering talent. The contractors who have worked with us have been top notch, spoke perfect English, and worked superbly with our team. We recommend Toptal without any reservations!”
Vineet Singal
Co-Founder @ CareMessage
“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
“Our experience with Toptal was very good. We had an open ended development project when we got started and the programmer from Toptal was very helpful, working with us on everything from the top level outline all the way down to development and delivery of functioning code." ”
Michael Milton
VP of Engineering @ SLANTRANGE
“I’m a big believer in the saying, ‘hire smart, or manage tough’. For us non-hackers, Toptal takes the guesswork out of hiring. Their coders are vetted, and the work is guaranteed. Why look anywhere else?”
Greg Archbald
Founder & CEO @ Greasebook
“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
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