Hire the top 3% of freelance
Yahoo! software engineers.

Toptal is a marketplace for top Yahoo! software engineers. Top companies and start-ups choose Toptal Yahoo! software freelancers for their mission critical software projects.

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Hire Yahoo! software engineers

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

Surendran Mahendran, India

Member since March 19, 2014
Surendran is an entrepreneur (alum of YCombinator) and developer (ex-Yahoo! employee) with versatile experience in full stack web development. He is very adaptable and quick to pick up new technology. He enjoys working closely with product functionality to build and evolve the technology stack to meet business requirements. Click to continue

Joseph Chiang, Australia

Member since April 13, 2014
Joseph has over 8 years of experience as a front-end developer. He brings solid knowledge of web development and solutions, and creates applications primarily with JavaScript, Rails, and PHP. He has over 3 years of experience in building and leading teams, mostly in Agile development environments. Click to continue

Jeff Marin, United States

Member since May 23, 2014
With 28+ years working as an Engineer, Project Manager, and Director, Jeff is able to combine exceptional communication skills with superior technical abilities. While working in the high-tech, financial, entertainment, manufacturing, and medical industries, he has built a large store of knowledge. Click to continue

Mariano Capielo, Argentina

Member since February 19, 2013
Mariano is a proactive full stack engineer and developer, with an ability to develop efficient solutions for complex problems. His 15 years of experience in the IT field make him proficient in different sectors, including retail, banking, and credit cards. Click to continue
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“Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.”
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“Toptal allows corporations to quickly assemble teams that have the right skills for specific projects.”
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Testimonials
“We needed a programmer to help push a project over the finish line, and I figured -- best case -- Toptal would find someone who would come in and complete a few tickets. Instead, Sergio blended right in with the team and made significant progress after mere days of ramp-up. He even offered to take his laptop with him on vacation in case we had a customer issue with his code! He surpassed my expectations, and then some.”
Bryan Adams
CTO @ Healthsense
“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.”
Dennis B. Jacobs
President @ College TV Ticket
“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
“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
“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
“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
“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
“Working with Marcin is a joy, I can't find a better word. He is competent, professional, flexible, and extremely quick to understand what is required -- and to implement it -- even if the source code that's given to him is, shall we say, less than optimally elegant and clear. Oh and he has the same sense of humour as me. ;)”
André Fischer
CTO @ App Promotions
“Robert was such a breath of fresh air! I’m used to working with developers who don’t speak good English, don’t understand my needs, and are bad communicators in general. But Robert was not only an EXCELLENT communicator, he knew exactly what I was looking for and made it better than I thought possible. Now I have a website that works better than I thought it could for less than the cost it would have taken other developers, and in half the time. Robert is as good as they come, and a true professional. Anyone thinking of working with him, stop thinking about it and hire him. You won’t regret it.”
Matthew Bennett
CEO @ Winning Social
“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
“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
“Dave as a developer was absolutely fantastic! The guidance that he provided us will allow us to make tremendous improvements to the next version of our application.”
Baroni Parson
IT Manager @ City Real Estate Advisors, Inc.
“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
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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