Senior Database Administrator - London, United Kingdom - Tain

Tain
Tain
Verified Company
London, United Kingdom

2 weeks ago

Tom O´Connor

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Tom O´Connor

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Description
Senior DBA


Responsibilities:


  • Manage robust database infrastructure primarily using Oracle, AWS RDS, Postgres, MySQL, MariaDB, and NoSQL databases (MongoDB, Cassandra).
  • Lead a team of 2 DBAs, providing guidance, mentorship, and ensuring their technical development.
  • Monitor database performance, identify bottlenecks, and implement optimization strategies for all database systems.
  • Perform regular health checks, identify potential issues, and implement preventative measures across all databases.
  • Implement, maintain, and monitor backup / data replication processes between various database technologies.
  • Automate database administration tasks using scripting languages (Python, Bash).
  • Oversee deployments, ensuring smooth rollouts and mínimal downtime.
  • Ensure data integrity and consistency across all platforms, regardless of the underlying database technology.
  • Work closely with infrastructure and data teams to understand their requirements and design efficient database structures across all technologies.
  • Manage data provisioning for backoffice systems, data warehouses (DWH), and reporting tools, ensuring data accessibility across different database technologies.
  • Advise on the purchase and renewal of database licenses to optimize costs and ensure compliance across all technologies.

Requirements:


  • Minimum 5 years of experience as an Oracle Database Administrator (Oracle DB 10,12,19c), preferably in a highvolume, transactional environment with experience in managing various database technologies (relational and NoSQL).
  • Indepth knowledge of administration tools and functionalities for Oracle, Postgres, MySQL, MariaDB, and NoSQL databases
  • Strong understanding of database security principles and best practices across all database technologies.
  • Experience with database performance optimization techniques for various database architectures.
  • Familiarity with data warehousing (DWH) concepts and data replication methods across different database platforms.
  • Experience with database scripting languages is a plus.
  • Experience with message queue systems such as Kafka and RabbitMQ is a plus.
  • Excellent analytical and problemsolving skills.
  • Strong communication and collaboration skills.
  • Ability to thrive in a fastpaced and demanding environment.
  • Experience in the iGaming industry is a plus.
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