Daria Leonova is an experienced technology professional currently serving as the DevRel Department Lead at Surf since July 2022, where responsibilities include developing communications with the professional community. Previously, Daria held multiple iOS Developer positions, contributing to various applications, including a fitness app at NDA, the Sferum social and educational application at VK, and supporting the SimpleWine mobile app at Applicatura. Daria's technical skills encompass app development using SnapKit, AVFoundation, Realm, and Firebase. Academically, Daria holds a Bachelor's and Master's degree in Applied Mathematics from Bauman Moscow State Technical University, complemented by training at Yandex School of Data Analysis.