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Benjamin Hopfer, Malta

Member since November 22, 2013
Benjamin is an algorithmic problem solver with a strong background in C# and C++. His university education emphasized Computer Graphics and Computer Vision. He is looking to strengthen his presence in other areas, especially ASP.NET and Android development. Click to continue

Carl Dunham, United States

Member since January 20, 2014
Carl has a lifelong passion for building software, systems, and teams. He caught the bug in college, began working with a startup the summer before graduation, and hasn't stopped since. He loves learning new languages and technologies, and most of all, he like using them to build large, interesting things. Click to continue

George-Bogdan Ivanov, Romania

Member since December 15, 2013
George-Bogdan is a software engineer and aspiring entrepreneur with a passion for artificial intelligence, natural language processing, and related areas like machine learning and data mining. He loves developing adaptive and smart web applications making use of intelligent algorithms. Click to continue

Victor Tyutyunov, Ukraine

Member since February 2, 2014
Victor is a successful lead engineer with extensive experience in the development of high-loaded distributed systems, data processing, and data analysis. Click to continue

Peter James Row, Australia

Member since May 21, 2014
Peter has 5 years of Python experience in a scientific research environment. He has also been coding for iOS for 1 year, and has made two personal apps on the App Store: a physics-based game using Cocos2D (the predecessor to SpriteKit) and an educational app. Click to continue

Richard Rozsa, Netherlands

Member since June 12, 2013
Richard Rozsa offers a vision of data as a self formatting entity. For more than 30 years, he's delivered top quality technical architecture, programming, testing and solutions for complex problems--on-time and within budget. He's extremely flexible and able to integrate as a standalone freelancer or within teams. Click to continue

Yaakov Belch, Israel

Member since May 26, 2014
Yaakov is a top engineer with proven ability to develop efficient, scalable, and fault-tolerant full-stack solutions for complex problems. He has extensive experience and skills with all levels of software and architecture. He has a PhD from Cambridge University. Yaakov is developing the Yomo library (yomojs.com) that combines Redux and Mobx on both client and server. Click to continue

Mojmir Vinkler, Czech Republic

Member since April 17, 2014
Mojmir is a full-stack data scientist with strong development skills, allowing him to handle model design, data collection, and final implementation of software. He has a strong background in statistics, machine learning, business, computer science, and predictive modeling of big data sets. Click to continue
Data Scientists
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Director, Product Management @ Rand McNally
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Ian Fosbery
CTO @ NMRKT
“We needed a expert engineer who could start on our project immediately. Simanas exceeded our expectations with his work. Not having to interview and chase down an expert developer was an excellent time-saver and made everyone feel more comfortable with our choice to switch platforms to utilize a more robust language. Toptal made the process easy and convenient. Toptal is now the first place we look for expert-level help.”
Derek Minor
Senior VP of Web Development @ Networld Media Group
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Sr. Product Manager @ Bodybuilding.com
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CEO @ ConsumerAffairs
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Mike Riess
Owner @ RiessGroup
“We have been incredibly happy with our Toptal experience. Initially a skeptic, the process to find and recruit a fabulous iOS developer was very easy. Rather than sifting through hundreds of CVs, we saw two and hired them. They have worked effectively, getting up to speed incredibly quickly and have almost become part of the team. We would definitely use Toptal again. ”
James O'Day
Co-Founder @ Pearlshare
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CEO @ CaseFleet