pagio
Senior DevOps & SecDevOps Engineer with 20 years of experience (since 2005) in Linux infrastructure, secure hosting environments, and high-performance WordPress/WooCommerce optimization.
I work extensively with Virtualmin/Webmin, Apache, PHP-FPM, MariaDB 10.11 tuning, Redis/Valkey caching, and Cloudflare WAF/CDN security, applying SRE-oriented practices for reliability and scalability.
Daily tools include WP-CLI, PHP-CLI, WC-CLI, Git VCS, and automation workflows that streamline deployments, troubleshooting, and performance tuning across multiple production sites.
My expertise covers deep WordPress performance engineering (database/query optimization, caching layers, PHP runtime tuning, cron architecture, large WooCommerce catalogs) and full security hardening using ModSecurity, Mod_QOS, Fail2Ban, FirewallD, and advanced Cloudflare rules.
Open to collaboration with developers, agencies, and sysadmins who need enterprise-level infrastructure support, DevOps consulting, or advanced performance/security engineering.