Web Tools: PHP5, SQL/MySQL, MongoDB, JavaScript (Ajax,JQuery[1.7+], XMLHttpRequest, JSON), XML, HTML/HTML5 (canvas), CSS/CSS3(animation)/bootstrap, phpQuery ( parsing),LESS,Particles JS,QR code;
Rest API, Swagger
PHP frameworks: Yii 1, Yii2, Zend Framework;
Payment api: interkassa,bitcoin,ecommpay,accentpay,perfectmoney,onlymoney,liqpay,yandexmoney;
Geo api: google maps api, yandex maps api, sypex geo;