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Hire Arduino developers and engineers

Francisco Sanchez Clariá, Argentina

Member since November 2, 2012
Francisco is an engineer currently focused on cross-platform apps (Ionic/Cordova) and specialized in hardware-software technology integration. He also has extensive experience in innovative solutions, distributed data manipulation systems, extension of web applications to ease common business tasks, custom UI design, and application usability with a strong focus on sustainability. Click to continue

Kacey Saff, United States

Member since December 4, 2013
Kacey is a strong developer with peer-acknowledged prowess in problem solving and debugging. As an experienced technical lead, she designs systems congruous to the problem space. As a programmer, she makes sure to acquire a deep understanding of the task. Click to continue

Zhe Li, Sweden

Member since February 9, 2014
Zhe is a senior web developer and entrepreneur with a proven ability to develop efficient web back-end systems for mobile and web applications. He is experienced in embedded development on Arduino and Rasberry Pi, automated testing, and TDD. Click to continue

Sergey Kolodiy, Russia

Member since September 25, 2014
Sergey is a software engineer with extensive development experience in the .NET technology stack. He is a big fan of clean, testable, and maintainable code who worked for a number of successful projects ranging from small startups to complex enterprise applications. He loves to play with new technologies and to work on his own projects to stay up to date with modern software development trends. Click to continue

Javier Waitzel, Argentina

Member since February 24, 2014
Javier is a top engineer and entrepreneur who is passionate about new technologies and software development. He has experience in mobile application design and development, and he's worked extensively with multidisciplinary teams bringing innovative ideas to every project. Click to continue

Hubert Orlik-Grzesik, Poland

Member since January 21, 2014
Hubert is an incredibly fast learner--he was once able to pick up a musical instrument in the morning and play nice tunes by the afternoon. He has the same skill when it comes to working with new technologies and on new projects. He values high quality code and attention to detail, and he cares deeply about great UX. Click to continue
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“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.”
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“Dario was recently assigned to our company in order to help with PHP and JW Video player refinements. He listens extremely well and offers common sense suggestions that save both time and money. He speeds up the process by asking great questions, and he just delivered our first project on time. His redesigned player offers a very pleasing appearance and delivers functions that are both elegant and intuitive.”
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Head of Product @ Token
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Co-Founder @ Pearlshare
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IT Manager @ City Real Estate Advisors, Inc.
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Jeff Kerr
CEO @ CaseFleet
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Gena Romano
Vice President of Digital @ VOX Global
“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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Founder @ Spins.FM
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Pascal Girardat
Co-Founder / CEO @ Lifestage Solutions AG
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Justin Bane
Senior Technical Lead @ Zoomedia
“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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