[Hiring] Senior MySQL Database Administrator @EER Poland

Role Description

We are looking for an experienced MySQL DBA to own the full database lifecycle: day-to-day administration, high availability and failover, performance tuning, and optimization of SQL queries and stored procedures. You will be the single go-to database specialist for the organization.

Key responsibilities

• Work within fast iteration cycles to help ship reliable, high-quality products
• Build and maintain database infrastructure hands-on
• Take ownership of every database environment: development, staging and production
• Handle administration topics such as security, replication and failover, backups and performance tuning
• Handle design topics such as schema structure, indexing strategy, and query and stored procedure design
• Introduce and promote suitable tools, procedures, best practices and architectural standards
• Review specification documents carefully to identify edge cases and unusual scenarios early
• Collaborate with development, QA and DevOps teams
• Grow into the in-house database authority
• Coach developers and QA engineers on database best practices

Qualifications

• 5+ years of experience as a DBA, including at least 3 years specifically with MySQL
• Hands-on experience with failover, security, performance optimization and backup/recovery
• Hands-on experience with database design, testing and maintenance
• Ability to work independently as the only DBA in the company
• Scripting experience (Python, Bash)
• Strong troubleshooting skills and a structured approach to root cause analysis
• Good written and spoken English (mandatory)

Requirements

• Nice to have C++ development experience, especially connecting to MySQL from C++ code
• Background in financial markets or trading (e.g. FIX protocol)
• Experience with Jira, SVN and Jenkins