Hire the top 3% of freelance Knockout.js developers.

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

Eric W. Greene, United States

Member since November 16, 2013
Eric loves to write code in a high-paced and challenging environment with an emphasis on using best practices to develop high quality software that meets project requirements, budget, and schedule. He enjoys learning new technologies and sharing findings with his colleagues. Click to continue

Igor Oleinikov, Canada

Member since August 7, 2013
Igor is an architect and lead developer with extensive experience in the .NET technology stack (including C# and MVC), as well as JavaScript/TypeScript and the like. With a passion for programming, he spends his free time exploring the latest technologies. Click to continue

Andrew Onyshchuk, Ukraine

Member since October 1, 2013
Andrew is an experienced web developer who is obsessed with learning newer and better technologies to bring the best solutions to all products and ideas. He possesses a vast range of skills and has experience with many different technologies, designs, and methods of execution. Click to continue

Dmitriy Dubrovskiy, Thailand

Member since October 23, 2014
Dmitriy has been developing web and Windows-based applications for over fifteen years. He has extensive experience in development, quality assurance, problem solving, and the entire software development life cycle. He excels at immersing himself in projects and communicating closely with his clients to understand their needs and project vision. Click to continue

Brandon Varilone, United States

Member since June 24, 2013
Brandon has 13+ years identifying business objectives and defining technical strategies and processes to achieve them. He demonstrates an extraordinary aptitude for leveraging technology to efficiently and concisely solve complex problems. His expertise includes thought leadership, technical strategy, enterprise architecture, cloud computing and big data. Click to continue

Marcelo Andrade Rosero, Ecuador

Member since May 13, 2015
Marcelo is a software engineer with a history of productivity and successful projects. He has twelve years of experience working in different industries such as telecommunications, banking, healthcare, and consumer web apps. He is highly organized and independent, and able to effectively coordinate tasks to accomplish projects with creativity. Marcelo is also a flexible professional who enjoys learning new skills and quickly adapts to change. Click to continue

Justus Burger, South Africa

Member since July 1, 2014
With more than nine years of experience in the trenches, Justus has seen many projects through all stages of development. From small-design focused websites to large enterprise-scale applications, he is well equipped and experienced to handle almost anything you can throw his way. His weapons of choice are React, Redux, ES6, and Webpack, and he believes this will become more prominent in years to come. Click to continue

Dominik Borović, Croatia

Member since December 13, 2013
Dominik is a software engineer who achieved his Master's degree in July of 2013. His favorite activities are solving problems, brainstorming, and writing clever code. He is very resourceful and can adapt to many different situations. Click to continue

Vissarion Chakvetadze, Russia

Member since April 30, 2015
For the last 4 years, Vissarion played a key developer role on a number of large-scale nationwide projects with focus on web technologies. Apart from the software development itself, he was also involved in communication and coordination activities and was responsible for developing PoC solutions and working out migration paths to move legacy applications to modern platforms. Click to continue

Manuel Sauceda, Mexico

Member since November 7, 2012
Manuel is a driven and enthusiastic web developer, specializing in .NET softwares. He has significant experience writing both front and backend code, and enjoys working with new and innovative technologies. He has written a number of web tools to enhance productivity in the workplace. Click to continue
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“As a growing startup, finding top-notch engineering talent at affordable rates is one of the biggest challenges. After being frustrated with unreliable local contractors in New York, we turned to Toptal. We worked closely with Michal in Poland for 5 months and were thrilled with the results. Michal was an outstanding engineer who communicated flawlessly and took control of our project in ways that far exceeded my expectations. I give Michal and Toptal my highest endorsement and will continue to use and recommend them to anyone looking for software engineering talent.”
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Manager @ Udemy
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VP of Engineering @ SLANTRANGE
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CEO @ ConsumerAffairs
“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
“One of their engineers from Colombia has joined our team as a full-time developer for more than 6 months, sometimes flying to work on-site in New York City with us. He is one of the best developers I've ever worked with.”
Carter Cleveland
CEO @ Artsy
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Founder & Owner @ FairTech Labs, LLC
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Ryan Walker
Director, Product Management @ Rand McNally
“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.”
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Senior Technical Lead @ Zoomedia
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CEO @ Tubestart
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Product Lead @ ClassDojo
“I really enjoyed my experience with Toptal. Searching for a developer was both painless and engaging, and the first match was a perfect fit! Toptal is a fantastic way to find talented developers for small or large aspects of your project.”
Willem Shepherd
Creative Director @ Mookieyams
“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
“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
“Toptal provides a great service: Within a week of posting my job, I was matched with my developer and ended up completing the entire project with him. I'll continue to use Toptal in the future for any new development work I may need.”
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CEO @ DigitalDripped
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Sr. Product Manager @ Bodybuilding.com
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