Hire the top 3% of freelance VoIP engineers.

Toptal is a marketplace for top VoIP engineers. Top companies and start-ups choose Toptal VoIP freelancers for their mission-critical software projects.
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Nathan Ziebart, United States

Member since January 8, 2013
Nathan is an exert iOS and .NET developer with several years of professional experience and a bachelor's degree in computer science. He is an astute problem solver, and he loves to work with clients across the globe to find the most elegant solutions. Click to continue

Lucas Tomas Casas Arregui, Argentina

Member since October 11, 2013
Lucas is a strong, experienced developer and architect who has worked on a wide range of solutions including solid state, windowed, web MVC, and single page apps. He has developed and integrated solutions for manufacturing, VoIP, ad publishing, consumer experience, a... Click to continue