More than 10 years of professional experience as a web development expert. My core competence lies in site architecture design and backend PHP programming. Especially using MVC PHP frameworks like Yii/Yii2 and Symfony. Hold a professional certificates from MondoDB and have a diverse background working for large, midsize, small businesses and a number of startup companies. An expert in PHP, MySQL, JavaScript, HTML, CSS as well as Yii, Yii 2, Symfony. Have a proficiency in MongoDB, Ajax, OOP, TDD, Nginx and LAMP stack system administration.