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.
  • Trusted by:

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

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

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

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

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

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

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

Ludan Luan, China

Member since June 16, 2015
Ludan has lots of experience in developing iOS/Android applications and implementing back-ends for mobile apps. He has developed many mobile apps using Objective-C, Swift, and Java, and implementing PHP/MySQL, AWS, and Parse.com on the server side. He is very strong in mathematics, so he can learn and apply any new IT technology. He always provides high-quality service and does his best to meet customers' needs. He has many recurring clients. Click to continue
Trustpilot
Toptal on TV
"Toptal is killing it, it kind of owns this market."
Andrew Ross Sorkin Reviews Toptal
Cnbc 02e66b
"Tech companies simply cannot find the quality employees they want to hire. The solution: Toptal."
Liz Claman´s Review of Toptal
Fox 7ef901
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
“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 Marcin is a joy, I can't find a better word. He is competent, professional, flexible, and extremely quick to understand what is required -- and to implement it -- even if the source code that's given to him is, shall we say, less than optimally elegant and clear. Oh and he has the same sense of humour as me. ;)”
André Fischer
CTO @ App Promotions
“I'm incredibly impressed with Toptal. What I'm experiencing is something so different from what I'm used to. Our developer is communicating with me constantly every day, and he is a very powerful coder. His work is just excellent, and he is a true professional. I'm really pleased so far. 5 stars for Toptal.”
Pietro Casoar
CEO @ Ronin Play Pty Ltd
“Back in July '12, FundedByMe needed to quickly scale our development team to create the equity crowdfunding leg of our operation. Working with a small budget, we couldn't spend time on vetting candidates, so we turned to Toptal. They identified a stellar developer that truly set the bar when it came to delivering product.”
Arno Smit
CTO @ FundedByMe.com
“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
“Nuno is brilliant! He has been extremely helpful and really knows his stuff with regard to Django in particular.”
John Yetter
Software Engineer @ Survox, Inc.
“The task of finding and hiring the right developers and programmers can be daunting, especially for startups. After sifting through countless unfit freelancers, we came across Toptal. They were able to fill our open position in no time, and I'd highly recommend the service!”
Josef Holm
CEO @ Tubestart
“Sergio was an awesome developer to work with. Top notch, responsive, and got the work done efficiently.”
Dennis Baldwin
Chief Technologist and Co-Founder @ PriceBlink
“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 struggled for weeks with a Youtube API-specific problem and couldn't find anyone to solve it. Toptal immediately identified the right consultant who took the time to investigate the issue and resolve it quickly. The process was seamless and I will continue to use Toptal with any other issues that arise.”
Rohit Gupta
CEO @ Bollyshake
“We had a great experience with Toptal. They paired us with the perfect developer for our application and made the process very easy. It was also easy to extend beyond the initial time frame, and we were able to keep the same contractor devoted to the project. We definitely recommend Toptal for finding high quality talent quickly and seamlessly.”
Ryan Morrissey
CTO @ Applied Business Technologies, LLC
“I've been very happy with Juraj. He is efficient, writes great code, and is an extremely nice guy to work with. Most importantly, he is self-motivated. In just his initial pass at the code base, he has contributed several optimizations and stability improvements. Regarding Toptal as a service…well, you matched us up with Juraj without me having to sort through a list of candidates, so I’m impressed.”
Matt Cotton
Dev Team Lead @ eFolder
Alvaro 1506e7

My team is going to personally help you find the best candidate to join your team.

Alvaro Oliveira
VP of Talent Operations