Valeri S. is a skilled DataOps Engineer and Linux System Engineer with extensive experience in managing and supporting data warehouse infrastructure, particularly on Hadoop clusters and PostgreSQL databases. Currently, Valeri works at Mail.ru Group, focusing on the maintenance, deployment, troubleshooting, monitoring, and scaling of data systems. Previous roles include positions at RingCentral and Luxoft, where Valeri utilized technologies such as Cloudera, Kafka, and various monitoring tools. Valeri has a strong background in system administration, with significant expertise in configuring RHEL/CentOS, implementing high-availability PostgreSQL clusters, and managing virtualization environments. Valeri also has experience teaching as a lecturer and holds a PhD candidacy in Marketing from Saint Petersburg State Electrotechnical University.
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