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JavaScript Freelancers

Need JavaScript experts to help with your timely JavaScript tasks with highest quality technique?   Hire Experfy freelance JavaScript experts capable of enabling programmatic access to objects within a software application. Our JavaScript experts can make your website more functional and more interactive, enable elements move all over the page, and allow your users to input information. They can perform a variety of tasks such as building desktop applications, creating dynamic and scalable web applications, rectifying malfunctions and fixing errors with Scripts. Experienced with JavaScript charting libraries, and programming with Object Oriented JavaScript, our JavaScript experts can develop interactive data visualizations, and build browser extensions that integrate with your existing applications. Further, they can design, architect, optimize, and refactor code and modules  achieve optimal performance, high quality, and defect free code in a large multi-tenant web based application. They are well experienced in using JavaScript test suites, and with Javascript frameworks.

Hire Experfy vetted freelance JavaScript experts capable of building extraordinary web applications, and flexible frameworks. 

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The top 3% of freelance JavaScript Freelancers developers
Experfy in the press
Harvard-Backed Experfy wants to create a McKinsey in the cloud for Big Data talent.
Experfy works by putting would-be freelancers through a rigorous screening process to qualify as a data expert on its platform.
Experfy makes available MIT professors and former Google employees...

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"Today's hottest companies are all data-driven. The Experfy team has developed an ecosystem that allows business and highly qualified data scientists to connect and develop powerful algorithms that can deliver 10x or 100x performance and growth. Watch this company closely."

Peter Diamandis

Chairman & CEO, XPRIZE, Forbes 50 World Leader List