Mark D.

I'm the co-founder, senior developer, and head infra guy of a software development company catering to e-governance and health systems in the Philippines. I have about a decade's worth of experience in server management, and full-stack web development, focusing on PHP and Ruby on Rails. I'm the official maintainer of phpenv ([login to view URL]), a PHP developer's best friend for managing multiple PHP versions. I'm a regular contributor to similar open source development tools. I'm also a freelancer on other sites ([login to view URL]) with highly positive reviews, as I have broad experience in working with a wide range of teams: from the personal, to SME, to startup, to enterprise, and to government.