Сергей Костенко

Сергій Костенко is a Front-End Developer with experience in office application development, user authentication, creating data filling forms, graphs, and working with various frameworks and technologies such as Angular, Vue Js, Node js, MongoDB, Material Design, Element UI, html, css, query, Ajax, PHP-Mailer. Сергій holds a Bachelor's degree in Automation and Computer-Integrated Technologies.