Summary
Denis Lysenko is a pragmatic web developer and Linux administrator with 11 years of hands-on experience building server-backed web applications and responsive front-ends. Proficient in PHP (Yii), Ruby on Rails, JavaScript, jQuery, HTML/CSS and LESS, he prefers macOS for development and Linux for production operations, bridging dev and ops effectively. Based in Krasnodar, he currently contributes to Zennex while offering fractional CTO-style guidance to help startups scale from zero to hero. His background combines day-to-day coding with infrastructure stewardship, making him comfortable shipping features and maintaining reliable servers. Notably, his blend of long-term company experience and practical sysadmin skills makes him a strong choice for teams that need both product velocity and operational stability.
10 years of coding experience
KubSTU