Valeriy Kazantsev
About Valeriy Kazantsev
Valeriy Kazantsev is a DevOps Engineer currently employed at Mail.ru Group in Moscow, where he has worked since 2018. He has a background in Unix system administration and has held various roles in the financial and telecommunications sectors, contributing to significant projects and mentoring new employees.
Current Role at Mail.ru Group
Valeriy Kazantsev has been employed at Mail.ru Group as a DevOps Engineer since 2018. In this role, he focuses on automating monitoring tasks and has experience with tools such as Grafana and ClickHouse. He is involved in the maintenance of a significant Russian internet project that handles approximately 20,000 requests per second. His responsibilities also include designing infrastructure for new services and mentoring new employees in operational processes and CI/CD practices.
Previous Experience at LIFE Financial Group
Before joining Mail.ru Group, Valeriy worked at LIFE Financial Group as a Unix-Systemadministratorin from 2014 to 2015. His tenure lasted one year and took place in Moscow. In this position, he gained experience in managing Unix systems, contributing to the overall IT infrastructure of the organization.
Professional Background in Banking
Valeriy has a diverse background in the banking sector. He worked at Home Credit and Finance Bank as a Specialist from 2013 to 2014. Following this, he served as DevOps Lead at ПАО 'МТС-Банк' from 2017 to 2018. During his time in these roles, he developed skills in managing IT operations and enhancing system performance.
Education and Qualifications
Valeriy Kazantsev studied at Московская Финансово-Промышленная Академия (Moscow University of Industry and Finance) from 2007 to 2010, where he specialized in mathematical support and administration of information systems. Prior to that, he attended Московский математический колледж from 2004 to 2007, focusing on computing machines, systems, complexes, and networks. His educational background provides a strong foundation for his career in IT and DevOps.
Technical Skills and Contributions
Throughout his career, Valeriy has developed significant technical skills. He has created configuration management and deployment scripts using tools such as Hiera, Puppet, git, bash, and python. Additionally, he has developed monitoring models for Kubernetes services using Prometheus. His contributions have enhanced operational efficiency and system reliability in various projects.