Related skills
mariadb sre linux sql mysql📋 Description
- Ensure the health and performance of Wikimedia's production relational database systems.
- Deploy, maintain and troubleshoot DB in prod, dev, and staging.
- Design, implement, manage and automate multi-site replication topologies.
- Consult on database schemas and queries; oversee production schema changes.
- Monitor, debug and optimize database queries and performance.
- Participate in 24/7 on-call rotation and incident response across Wikimedia infra.
🎯 Requirements
- Advanced MariaDB/MySQL production DB admin with replication at scale.
- Advanced SQL and query/schema optimization.
- Experience debugging query performance and schema design.
- Experience with high-traffic, highly available architectures and operations.
- Experience with MySQL high availability and replication tooling.
- Knowledge of Linux and IO/storage concepts.
🎁 Benefits
- Remote-first culture with globally distributed teams.
- Access to Wikimedia benefits and perks.
- Opportunity to contribute to Wikipedia and open source projects.
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