Database Administrator

  • Every Matrix
  • Lviv, Lviv Oblast, Ukraine
  • Jan 09, 2020
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Job Description

We are looking for an experienced DBA to join our ranks, in our Lviv tech office.


  • Setting-up and maintaining replication.
  • Setting-up and maintaining a backup and disaster recovery strategy.
  • Monitoring health and performance for several servers on a daily basis.
  • Reporting query performance issues to the product teams (and suggesting optimizations);
  • Troubleshooting and fixing performance issues (tuning configuration options).
  • Working with several product teams to make sure their queries are designed for performance.
  • Involved in the database design process, advises the developers on how to design new databases and how to optimize the structure of existing databases.

Required skills:

  • Advanced knowledge and experience in MySQL database architecture and system design.
  • Advanced knowledge and experience in MySQL database performance tuning principles.
  • 4+ years of experience as a MySQL DBA in a high traffic, transactional environment.
  • Experience with data sharding, horizontal partitioning, Galera or Percona cluster.
  • Experience with MySQL Replication, with both Master-Slave and Master-Master.
  • Experience in administration of InnoDB.
  • Ability to work cooperatively with software engineers and system administrators.
  • Problem-solving expertise and attention to detail
  • Experience in Linux environment with understanding of the operating system.
    Linux shell scripting.
  • Advanced knowledge and experience in physical and logical database design.
  • Support operations for both development and production databases.
  • Experience and success in automating administrative tasks.
  • Ability to work on call and provide 24/7 production support.

Nice to have:
Oracle DBA experience.
MongoDB, PostgreSQL, MS SQL experience.