Senior DevOps Database Administrator - Poland

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Requirements:

• 5+ years of MySQL (8.0) and 3+ years of PostgreSQL administration and scaling experience
• Strong experience with traditional OLAP systems, ETL and associated Data Engineering and Data Warehouse practices
• Strong expertise in managing growing datasets using techniques like Partitioning, Sharding, Caching, Archiving, and Clustering
• Proficiency in performance profiling tools (Percona Toolkit, pgBadger, pg_stat_statements) and backup, restore, replication, and disaster recovery patterns
• Familiarity with at least one NoSQL implementation (e.g. Redis)
• Demonstrated experience with infrastructure as code tools (Terragrunt, Terraform, CloudFormation)
• Understanding of distributed systems and tradeoffs between consistency, availability, and partition tolerance

Responsibilities:

• Enjoy a mixture of schema design, reliability engineering, query and performance tuning, and operations work
• Build infrastructure in a public cloud using Infrastructure as Code techniques
• Collaborate with release engineering and delivery teams to optimize schema and data migrations, as part of our Agile development process
• Build, maintain, and monitor data persistence systems (ACID-compliant OLTP, OLAP, Search and KV/NoSQL) in our cloud environments with an eye to both flexibility and long-term viability
• Provide technical assistance, architectural insights, and individual contributor work across engineering
• Mentor, pair, and imbue delivery teams with techniques and data access patterns to improve our applications’ interface with our data tier
• Work directly with feature teams to optimize the development experience