Freelancer & consultant, a full stack developer with 15+ years of experience in various front/back-end technologies (perl, php, node.js, ruby, js, css), architecting and building complex web apps, website scraping & data-mining, dev ops, mysql & linux server performance tuning, etc.
Q&A for professional and enthusiast programmers
Q&A for user experience researchers and experts
Q&A for WordPress developers and administrators
Q&A for computer enthusiasts and power users
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for power users of web applications