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Hire OpenGL developers and engineers

Maksim Sipos, United Kingdom

Member since May 22, 2015
Max's academic background is in numerical computational physics (Ph.D.). He worked as a quant developer on Wall Street, and then as a data scientist consultant in finance and internet companies. Max writes full-stack, production-level, high-performance, distributed solutions for complex big- or small-data problems. He is an experienced programmer in C++ (C++11, Qt), Java, Python (NumPy, SciPy, Sklearn) and JavaScript (Node and front-end). Click to continue

Tyler Casselman, United States

Member since October 19, 2012
Tyler is a freelance iOS developer and architect with 8 years of experience in the mobile industry. He has experience with REST-based APIs as well as client and server Facebook integration, and has implemented tools and services with PHP and Ruby on Rails back-end technologies. Click to continue

Brian Hammond, United States

Member since July 21, 2014
Brian has over 15 years of experience as a full-stack developer, including creating a #1 iOS game in 2008 and scaling Yahoo! ad servers. Brian's strengths are adaptability, clear communication, and a relentless focus on the details that get projects shipped. Click to continue

Luko Gjenero, Croatia

Member since March 1, 2013
Luko is a seasoned developer with contributions to numerous large-scale projects currently in use by Croatian national organizations. He is schooled in electrotechnics, and has published several important research papers on a variety of topics. He enjoys being faced with challenging problems. Click to continue

Francisco Rimoldi, Argentina

Member since February 19, 2013
Francisco is young, energetic and always ready to solve problems. He lives and breathes to build new innovative products. Bringing leadership experience and professionalism to any team, he loves working with talented designers and collaborating on new projects. Click to continue

Barak Shohat, Israel

Member since October 20, 2013
Barak is a highly motivated, resourceful, and creative software professional with a "nothing is impossible" attitude and over 12 years of experience in IT consulting and software engineering. He has meticulous attention to detail, provides solid advice, and has a high availability for discussion. Click to continue

Antoon Groenewoud, Germany

Member since November 12, 2013
Antoon is a top programmer and designer with experience ranging from entrepreneur to freelancer to CTO. He is active within the games industry with a knack for novel, complex solutions, and the ability to quickly integrate into any team and adapt to the problem at hand be it UI/UX or back-end or anything in between. Click to continue

Nikita Glushkov, Russia

Member since October 17, 2012
Nikita is a highly qualified, experienced software developer who has worked as a product manager and technical lead over the past 8 years. Millions of customers use his products and his portfolio contains bestsellers. One of his project has won the 2015 CSI Award as the "Best TV everywhere/multi-screen video". His main passion is problem solving. Click to continue

Plamen Terziev, Bulgaria

Member since August 20, 2014
Plamen is a software engineer and developer who specializes in front-end and back-end solutions. He has experience with iOS mobile native applications, C/C++ applications, and 2D/3D graphics and games. He is eager to learn and loves to work on challenging projects. Click to continue

Igor Ostriz, Croatia

Member since April 26, 2012
Igor is a lead iOS developer with several years of experience programming fault-tolerant systems ranging from working with telecoms to building systems that monitor radioactive emissions. He has worked with a broad range of technologies and also took lead roles as an architect. Click to continue
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Testimonials
“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
“The Toptal process was very organized, personable, and professional. They get to know you and your project idea, and then quickly provide you with several of the world's best developers, who will work hard to achieve your vision. I found a great developer in only a few days and was able to turn my idea into a functional product.”
Ben Woratyla
CEO @ Book Swap
“I'm incredibly impressed with the caliber of the Toptal developers I have worked with - they have proven themselves to be both dedicated and highly talented. We will most definitely continue to work with Toptal. ”
Savannah de Savary
Founder @ Industry Hub
“One of their engineers from Colombia has joined our team as a full-time developer for more than 6 months, sometimes flying to work on-site in New York City with us. He is one of the best developers I've ever worked with.”
Carter Cleveland
CEO @ Artsy
“Working with Enrique has been a pleasure and a relief. His knowledge in the IT space is broad and in-depth. Zoomedia has been in need of this level of support for some time and I feel confident we are an exponentially stronger team with Enrique on board.”
Justin Bane
Senior Technical Lead @ Zoomedia
“Ignacio is one of the most diligent software developers that we have ever worked with—we feel like he's part of the family. He has always been flexible enough to work on our team's schedule and never misses deadlines. Toptal gets you the talent you need, on your timeline, keeping the process very low friction.”
Austin Evarts
CEO @ GoChime
“My experience with Toptal has exceeded expectations. I needed to quickly find a front-end developer, and the first person they recommended was a perfect fit. A month later, I needed an iOS developer and they delivered again. I'm incredibly impressed with the quality of the people in Toptal's network and how quickly I was able to find a match for my needs.”
Bruno De Martino
Head of Product @ Token
“My business relationship with Toptal has been nothing short of terrific. From reviewing my project with their team to choosing a highly-talented developer, and all the way through releasing our application, it has been an incredibly smooth and successful experience.”
Gary Craig
Senior Analyst @ NetApp
“Finding a good developer who specialised in the technologies we use seemed like an impossible task... until we used Toptal. We had several trial periods and have just accepted our first developer to join the team! The whole process went seamlessly and without any surprises or hidden costs. We are very happy and will continue to work together!”
Artem Tolmachev
CEO @ eKids.nl
“I’m a big believer in the saying, ‘hire smart, or manage tough’. For us non-hackers, Toptal takes the guesswork out of hiring. Their coders are vetted, and the work is guaranteed. Why look anywhere else?”
Greg Archbald
Founder & CEO @ Greasebook
“We've used Toptal developers multiple times for multiple projects, and they've always been world-class—regardless of whether they've been from South Africa, Brazil, or the United States.”
Alex Haro
CEO @ Life360
“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
“Our experience with Toptal was very good. We had an open ended development project when we got started and the programmer from Toptal was very helpful, working with us on everything from the top level outline all the way down to development and delivery of functioning code." ”
Michael Milton
VP of Engineering @ SLANTRANGE
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