Vladimir Provalov

Working on the Yandex Search - the most popular search engine in Russia. · Building pipelines that aggregate data from different sources and prepare them for search. · Developing components for Search runtime. · Developing factors (features) for ranking model. · Designing target for ranking models. Technologies: C++/Python, SQL, CatBoost

· Developed services that help customers build large networks of devices, and remotely access and manage them. · Built a scalable and reliable infrastructure for deploying and maintaining microservices. · Developed a service that helps the company authenticate its devices and collect usage statistics. · Managed a team of 3 backend developers. Technologies: Python, AsyncIO, Flask, MongoDB, Docker, DigitalOcean Kubernetes, PostgreSQL, Elastic Stack (ELK)

· Developed and open-sourced a cross-platform C++ library for working with USB storage devices. · Developed a front-end for desktop application that is used for safely writing firmware and running hardware tests at the factory in China. · Maintained a fork of open-source cross-platform C++ application QGroundControl.