Hire the top 3% of freelance system security developers.

Toptal is a marketplace for top system security developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal system security freelancers for their mission critical software projects.
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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 ... Click to continue

Rogelio Nicolas Mengual, Argentina

Member since November 19, 2012
Rogelio is a versatile, positive, and self-motivated full-stack engineer with over twelve 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
Alvaro 1506e7

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