Position: Senior PHP Developer
Category: PHP
English level: pre
Years of experience: 11

ICO elementh.io (billing, smart-contracts, team-leading, tech doc)
Trading bot for cryptocurrency markets (golang)
High-load platform for search and compare product cards from different stores and prices
10+ years of development experience

Professional skills:
• Backend developer: PHP5/7 (pure and f/w), Golang, Node.js, 
• Blockchain technology: Solidity
• Databases: MySQL, MariaDB, Elasticsearch, MongoDB
• Caching: Memcache, Redis
• API: RESTful, SOAP
• Templating: Twig, Smarty, Blade (Laravel)
• Experience with SVN, Git
• Testing: PHPUnit, Selenium, Codeception
• Knowledge of theory and practice of building load highload systems
• Optimizing for improve performance for existing projects (SQL query optimizing, caching, optimizing algorithm )

• High-load systems
• Develop e-commerce applications, billing systems, analytic systems
• Experience implementing payment systems.
• Experience installing and configuring the server: Debian, CentOS (Nginx, FPM, Apache, MySQL )
• Web scrapers (e-shops, booking, SERP search engines etc.)
• Experience building architecture web-application