I'm an experienced engineering manager with a PhD in Math, possessing world-class skills in Machine Learning, particularly in recommendations and ranking. At Yandex, my team and I built the main recommendation platform used across the company, and I've also driven significant improvements in user engagement at Microsoft Start Feed and various Yandex services like Video and Music on smart devices. I'm deeply passionate about building large-scale recommendation systems and relentless in my pursuit to create the best in the world. Whether it's innovating new algorithms or enhancing user experience, I thrive on pushing the boundaries of technology to lead the field.