Backend Developer. 20 years experience in web development, databases development and administration, system programming, security, data encryption, web scraping, API development, Wordpress plugins development, performance optimization and multi-threaded applications. Strong knowledge of PHP/MySQL/JQuery/Javascript/HTML5/CSS/Delphi. Experience in wordpress plugins development (20+ custom plugins created), API integration (Google Maps, USPS endicia, ebay, pricecharting, Ontraport and many others), custom CMS development from scratch. CSV, JSON & XML API, data conversion, data exchange between frontend and backend. Experience with high traffic web sites (>30K page loads per day). Basic Unix & Windows administration skills (SSH, cron jobs / scheduled tasks setup, Apache, PHP & MySQL installation and configuration). Can recommend best web hosting provider in USA. Base knowledge of mathematics and math statistics. Upwork IM & Skype IM - online (11:00AM - 11:00PM UTC+3, 3:00AM - 3:00PM EST). Can work on weekend and holidays up to 6:00 PM EST. 24 hours response time. SVN: Github, tortoise. My hour rate is $30, only hourly projects. Skype: infinity_ex Email: [email protected] ©