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Hire OpenGL developers and engineers

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

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

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

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

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

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

Maksim Sipos, Hungary

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

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

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

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
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Toptal in the press
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Testimonials
“We've actually remodeled the way we do our work to take advantage of Toptal's capabilities. We develop pseudo code with some code fragments and send to our Toptal developer with a specific task set. The work is then further processed by the next group of Toptal engineers. It's been very efficient and we've seen a massive improvement in our development speed.”
William North
CTO & Co-Founder @ Swizly
“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.”
David Baker
Founder @ Spins.FM
“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
“Toptal helped us when we had a hiring gap we needed to fill. The developer we received was excellent, with a great work ethic and fit in very well with the team. We are very happy with the service and would definitely consider using Toptal again in future should we need additional help. ”
David Gildeh
CEO @ Dataloop.io
“Best talent is here for sure. Toptal hiring and overall working experience has been wonderful. This is way better and faster than any other means of getting top talent.”
Rajesh Nagarajan
Co-Founder & CTO @ maxMantra
“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
“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
“Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.”
Jason Kulik
Co-Founder @ ProHatch
“While looking for a high-level Python/Django developer, I found Toptal via a simple Google search, and that was a stroke of luck for our company. We needed a expert engineer who could start on our project immediately as we had a tight deadline. We were introduced to Simanas and immediately knew he was a great choice who had already been vetted... and he 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, and we are extremely happy with the results. Toptal is now the first place we look for expert-level help.”
Derek Minor
Senior VP of Web Development @ NetWorldMediaGroup
“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
“We're a small firm with big dreams. After trying 4 or 5 local or outsourced developers, we were out of options. I'd heard of Toptal, but was worried that my company wasn't big enough for them. After calling them up, I found out that I didn't need to meet any minimum budget and was immediately put in touch with a developer to talk through my problems and goals. A day later, he got back to me with a list of possible solutions. After 9 months and 5 developers, Toptal got me my solution in a single week at a price I could afford.”
Kevin Ramirez
Co-Founder @ SixtyVocab.com
“We had a great experience with Toptal. They paired us with the perfect developer for our application and made the process very easy. It was also easy to extend beyond the initial time frame, and we were able to keep the same contractor devoted to the project. We definitely recommend Toptal for finding high quality talent quickly and seamlessly.”
Ryan Morrissey
CTO @ Applied Business Technologies, LLC
“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
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My team is going to personally help you find the best candidate to join your team.

Alvaro Oliveira
VP of Talent Operations