Senior MySQL Database Administrator
Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 7, 2026. EER Poland scores C on the Alion truth index.
Senior MySQL Database Administrator
Engineering | Europe | Full-time
About the company
Our client is a fast-growing global fintech software vendor and a recognized player in electronic trading technology. For more than ten years they have supplied high-performance trading and market data platforms to leading banks, hedge funds and other institutional participants.
Their modular, scalable platform helps clients make quicker, better-informed trading decisions and improve execution quality across several asset classes. Engineering teams are located across Europe, and the culture is collaborative and innovation-driven.
The role
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
Requirements
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)
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