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Hire system security developers

Austin Story, United States

Member since May 27, 2014
Austin is a top developer with experience in successful entrepreneurial endeavors and development operations. He excels with Ruby on Rails and JavaScript, and is also strong with a wide range of other technologies. He is an efficient and motivated developer. Click to continue

Zoran Žunko, Croatia

Member since November 2, 2013
Zoran is a veteran software engineer with over 10 years of professional experience. He has worked in various roles in different environments, ranging from R&D to business consultancy (BCM and PCI-DSS). He likes creating software and all of the related challenges. He is an amateur water polo player. Click to continue

Matija Krajnik, Croatia

Member since March 13, 2014
Matija is a software tester, eager to learn more about testing techniques and technologies. He is especially interested in security testing. Click to continue

Karlo Smid, Croatia

Member since May 10, 2013
Karlo is a senior test engineer with skills in test automation, team leadership, and documentation. As a software tester he likes to break stuff that others think works. As a team leader he has proven abilities allowing him to build teams from scratch and streamline the QA process to perfection. Click to continue

Rogelio Nicolas Mengual, Mexico

Member since November 19, 2012
Rogelio is a versatile, positive, and self-motivated full-stack engineer with more than 10 years of work experience in many programming languages, frameworks, and platforms. He enjoys taking on new challenges, and constantly strives to learn new skills. Click to continue

Gergely Kalman, Hungary

Member since July 5, 2012
With a background in IT-Security, Gergely has worked as lead developer for an Alexa Top 50 website serving several million unique visitors each month. He is a diligent and motivated worker who likes to dive in and get things done. Click to continue
system security developers
Toptal on TV
"Toptal is killing it, it kind of owns this market."
Andrew Ross Sorkin Reviews Toptal
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"Tech companies simply cannot find the quality employees they want to hire. The solution: Toptal."
Liz Claman´s Review of Toptal
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Toptal in the press
“Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.”
Selina Wang
“Toptal allows corporations to quickly assemble teams that have the right skills for specific projects.”
Steven Norton
“We were extremely impressed with both Toptal and our developer, Bojan. They were extremely professional and flexible with our schedule. On multiple occasions, we needed to alter our timeline and they never hesitated to accommodate us. Bojan was communicative and delivered what we asked for on time and exactly to spec. I know that should we need additional work, will surely be looking to hire Bojan and Toptal again. ”
Stephen Vasallo
Co-founder @ Bubble
“As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.”
Stuart Pocknee
Principal @ Site Specific Software Solutions
“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
“I couldn’t have been more pleased with Toptal. These guys are professional, quick, well priced, and fun! I will be using them again for my next project, and the next, and the next, and the next.”
Mac Smith
President @ New Texas Internet MGT
“Toptal has helped my business tremendously by finding, vetting, and recruiting the talent I need, at the right time. I’d definitely recommend it to others.”
Xavier Xicay
CEO & Creative Director @ Tuatara Corp
“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
“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
“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
“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
“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
“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
“Our Toptal contractor quickly came up to speed on our process and became an integrated part of our team. We look forward to growing together!”
Vitaly M. Golomb
CEO @ Keen Systems
“Toptal makes finding a candidate extremely easy and gives you peace-of-mind that they have the skills to deliver. I would definitely recommend their services to anyone looking for highly-skilled developers.”
Michael Gluckman
Data Manager @ Mxit
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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