skills: php, mysql, rest api, whatsap api, telegram api, api bitrix24, amo crm, retail crm, yclients api, cloudflare, json, moysklad api (мой склад), typeform, marquiz, tilda, roistat api zadarma, mango, sipuni, modx, wordpress, joomla, bitrix cms, opencart, chat api, trello api, ecwid api, drupal, calltraking api (коллтрекинг), laravel, zend framework, yii, telegram api, bot api