Andrey Krushelnitskiy
About Andrey Krushelnitskiy
Andrey Krushelnitskiy is a Site Reliability Engineer at Mail.ru Group, with a strong background in system administration and DevOps. He has extensive experience in configuration management, cloud platforms, and high availability systems.
Work at Mail.ru Group
Andrey Krushelnitskiy has been employed at Mail.ru Group as a Site Reliability Engineer since 2021. In this role, he focuses on maintaining and enhancing the reliability of systems and services within the organization. His responsibilities include deploying and managing high availability systems, utilizing his expertise in various technologies to ensure optimal performance and uptime.
Previous Experience at AT Consulting
Before joining Mail.ru Group, Andrey worked at AT Consulting as a Системный администратор (Linux) from 2007 to 2020. During his 13 years in this position, he developed a strong foundation in system administration and gained extensive experience in managing Linux environments. His long tenure at AT Consulting contributed to his proficiency in various technical skills.
Experience at New Cloud Technologies
Andrey served as a Старший DevOps инженер at New Cloud Technologies from 2020 to 2021. In this role, he was responsible for implementing DevOps practices and enhancing the deployment processes within the company. His experience in this position further solidified his capabilities in configuration management and cloud technologies.
Education and Expertise
Andrey Krushelnitskiy studied at Samara State University, where he earned a Master's degree in Mathematics and Computer Science from 2002 to 2007. His educational background provides a strong theoretical foundation that complements his practical skills in programming, system administration, and cloud technologies.
Technical Skills and Certifications
Andrey possesses a range of technical skills, including proficiency in configuration management with Ansible, container orchestration using Docker and Kubernetes, and programming in shell scripting, Python, and PHP. He holds certifications RHCE7 and RHCSA7, which demonstrate his advanced skills in Red Hat Enterprise Linux environments. His expertise extends to virtualization technologies and cloud platforms.