Harrold Salen

Senior Developer

Harrold joined Crypton Mobile to lead its blockchain development. He has more than 15 years of experience in software development and has developed various blockchain applications like crypto wallet, trading, payment, ICOs, NFTs, and other decentralized apps. He has also done projects in other sectors such as e-commerce, marketing, financing, and artificial intelligence.

He always gets himself up to date with the latest technology available to improve his skills and widen his ability to provide solutions. Knowing how important information security is, he acquired a certificate of ethical hacking from ASPEN to understand how hackers or unauthorized users work and protect systems from various threats.