I am Douglas Okolaa, a Software Engineer and Technical Support Engineer based in Nigeria. I design, build, and support scalable, high-performance software solutions for startups and established teams, leveraging my expertise in PHP (Laravel, Symfony), JavaScript (React.js, Vue.js), and Python. With over four years of experience, I am dedicated to delivering efficient, reliable, and well-optimised systems that drive business growth.
Collaboration on Articles, Mentorship, open source and paid opportunities.
Apr 9, 2025 · 4 min read · Encryption is essential when dealing with sensitive data like API keys, personal information, or internal tokens. PHP comes bundled with libsodium — a powerful cryptographic library designed for secure-by-default encryption. To simplify working with ...
Join discussion