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Hire Arduino developers and engineers

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

Kevin Saff, United States

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

Francisco Sanchez Clariá, Argentina

Member since November 2, 2012
Francisco is an engineer specializing 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

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

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
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Testimonials
“Sergio was an awesome developer to work with. Top notch, responsive, and got the work done efficiently.”
Dennis Baldwin
Chief Technologist and Co-Founder @ PriceBlink
“We recently launched our app with the help of Toptal and Nikola, an iOS developer. I was immediately impressed with the constant communication, detail, and level of talent that Nikola brought to the table. More importantly, when the project was underway, Nikola proactively provided creative workarounds for unforeseen hurdles and challenges. I couldn't be happier with our engagement and would highly recommend Nikola and Toptal.”
Chip O'Toole
Founder @ Humans Helping Robots LLC
“Toptal's developers and architects have been both very professional and easy to work with. The solution they produced was fairly priced and top quality, reducing our time to launch. Thanks again, Toptal.”
Jeremy Wessels
CEO @ Kognosi
“Chris Wood is an absolutely exceptional Python developer, and the single most efficient programmer I've ever worked with. From the beginning of the project, Chris was instantly a vital member of the team. He's proactive, self-managed, knowledgeable, and efficient. I point him in a direction, and he delivers. Chris will be a part of the Crisis Cleanup team as long as I have anything to say about it.”
Aaron Titus
Project Manager @ Crisis Cleanup
“I've been very happy with Juraj. He is efficient, writes great code, and is an extremely nice guy to work with. Most importantly, he is self-motivated. In just his initial pass at the code base, he has contributed several optimizations and stability improvements. Regarding Toptal as a service…well, you matched us up with Juraj without me having to sort through a list of candidates, so I’m impressed.”
Matt Cotton
Dev Team Lead @ eFolder
“We've been incredibly pleased with our experience working with Toptal thus far. Their team worked quickly and efficiently to isolate the needs of our project, and they paired us with an appropriate developer within a couple days who we quickly contracted after a great interview. The work performed on our project was top-notch, and we can’t wait to make use of Toptal’s resources again.”
Ryan Staake
Owner @ Pomp&Clout
“We've been very pleased with our experience working with Toptal. Their team was incredibly helpful in helping us find the perfect developer for our project. The work was stellar, the communication was excellent and we couldn't have been happier with the overall experience. We're excited to work with Toptal for more projects in the future!”
Ryan Walker
Director, Product Management @ Rand McNally
“We needed some short-term work in Scala, and Toptal found us a great developer within 24 hours. It was done quickly for a specific need, and it's been great. It simply would not have been possible via any other platform.”
Franco Arda
Co-Founder @ WhatAdsWork.com
“Toptal is amazing! Sourcing and interviewing candidates has always been incredibly cumbersome and difficult - and usually takes weeks or months to find the right people. With Toptal, we had 5 candidates in 2 days that were all perfect for the job. They made the scheduling of interviews easy and straightforward and we were working with a top-level bad-ass developer within 2 weeks. I love you, Toptal.”
Ian Fosbery
CTO @ NMRKT
“Getting set up with Toptal and finding a new team member was so easy, I don't know why anyone wouldn't give it a try. Best of all, we no longer have to worry about finding great people to help with our projects!”
Mike Branch
President & CTO @ HarborSI
“As an internet marketing company specializing in pay-per-click management, our clients frequently ask us to provide services that fall outside the scope of our primary business. We have found Toptal to be exactly the resource we need to connect with contractors so we can deliver our clients top tier web development talent at a reasonable cost.”
Pashmina Lalchandani
Owner @ Flowsimple
“Toptal makes finding qualified engineers a breeze. We needed an experience ASP.NET MVC architect to guide the development of our start-up app, and Toptal had three great candidates for us in less than a week. After making our selection, the engineer was online immediately and hit the ground running. It was so much faster and easier than having to discover and vet candidates ourselves.”
Jeff Kelly
Co-Founder @ Concerted Solutions
“The task of finding and hiring the right developers and programmers can be daunting, especially for startups. After sifting through countless unfit freelancers, we came across Toptal. They were able to fill our open position in no time, and I'd highly recommend the service!”
Josef Holm
CEO @ Tubestart
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My team is going to personally help you find the best candidate to join your team.

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VP of Talent Operations