Descripción

Senior DBA with 23+ years of experience across PostgreSQL, MySQL, and SQL Server. I specialize in performance tuning, automation, configuration management, and observability. Skilled in Python, Bash, and PowerShell scripting to streamline operations. Experienced with large-scale deployments in both cloud (GCP, AWS) and on-prem environments.

Ámbito de especialización en el sector

Idiomas

Inglés
Bilingüe o nativo
Ruso
Competencia profesional completa
Turco
Competencia profesional básica
Alemán
Nociones
Español
Nociones

Preferencias de lugar de trabajo

Solo teletrabajo

Lleva a cabo sus proyectos principalmente en remoto

Core Data LLC
Independent Consultant (1099 Contractor)
CONSEJO & AUDITORÍA
julio de 2023 - Hoy (2 años y 11 meses)
Hired by multiple clients to solve difficult database issues. Highlights include:
• Upgrade mission-critical, multi-terabyte MySQL web store with over a billion dollars of annual sales from version 5.7 to 8.0 with no downtime while moving to GTID-based replication behind a ProxySQL cluster
• Upgrade mission-critical, multi-terabyte PostgreSQL installation from version 13 to 17. Implemented failover management with Patroni and connection pooling and load balancing using pgpool2 and HAProxy
• Created Data Synchronization project to identify, correct, and prevent database drift among thousands of Windows-based MySQL instances using skeema.io
• Health Checks for PostgreSQL and MySQL installations for clients
PostgreSQL MySQL Database administration SQL Server Transact-SQL
Sweetwater Sound
Manager of Data Engineering
E-COMMERCE
enero de 2022 - julio de 2023 (1 año y 6 meses)
• Responsible for a team of three Data Engineers and two Database Administrators
• Championed the creation of an Enterprise Lakehouse (Debezium, Kafka, and Big Query) integrating of various data systems and unleashing powerful predictive analytical insights.
• Brought together data from disparate systems in the Enterprise Lakehouse, which could previously only be done with Domo loads with full time travel capability include: PostgreSQL, MySQL, MongoDB
• Installed and configured DataHub to catalog our data systems opening the door to data governance and compliance efforts
Google cloud Team management BigQuery PostgreSQL MySQL
Sweetwater Sound
Open-Source Database Administrator
E-COMMERCE
junio de 2021 - enero de 2022 (7 meses)
• The first official DBA to be hired in company's long history to manage large PostgreSQL and MySQL instances running on bare metal Linux servers
• Created and enforced standardized role-based Principle of Least Privilege database access eliminating over-permissioned shared account access across database systems
• Introduced DPA and subsequent integrations for Data Dog for database server observability and to identify problem queries and create indexing strategies
• Created centralized logical replication extracts from on premises instances to GCP to support Microservices development efforts in CloudSQL with real-time data
PostgreSQL MySQL SQL Server Google cloud Data Lake

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M.S. Data Science
Indiana University Bloomington
2019
M.S. Data Science
B.A. Slavic Languages & Literatures
Indiana University Bloomington
1999
B.A. Slavic Languages, Minor in Computer Science

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Database Administrator | SQL Server, PostgreSQL

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