Senior Database Infrastructure Lead (Multi-DB, Cloud)

Mindbox Sp. z o.o.; Kraków; Hybrid; PLN 170,000 - 250,000; Full time

Benefits offered by this job

Flexible cooperation model

Hybrid work setup

Collaborative team culture

Continuous development

Comprehensive benefits

Laptop and software provided

Job summary

Mindbox is seeking a database infrastructure professional to join our Kraków team. You’ll work across Oracle, DB2, PostgreSQL, SQL Server and cloud DB services to support critical applications and drive platform upgrades, migrations, and standardisation.

This hands-on, high-responsibility role offers hybrid work with six days a month in the Kraków office, competitive benefits, and the chance to influence global infrastructure across Europe.

Qualifications

• Experience with Oracle, IBM Db2, PostgreSQL, and SQL Server databases.
• Cloud DB services experience across AWS, Azure, GCP, and Ali Cloud.
• Ability to script and automate using Bash, PowerShell, Python, or Ansible.

Responsibilities

• Lead infrastructure initiatives including platform evergreen, patching, upgrades, and decommissioning.
• Build and manage database environments, optimizing server usage and cost performance.
• Ensure compliance by deploying patches and security updates within governance frameworks.
• Evaluate new database technologies and cloud features; support pilot deployments and proofs-of-concept.
• Provide internal consulting on database design, resilience, scalability, performance tuning, and backup/recovery strategies.
• Produce clear documentation for standards, implementation guides, and operational handbooks.
• Participate in incident response, troubleshooting, and on-call support; report progress to management.

Skills

communication

organization

resilience

Tools

Oracle

RAC

Exadata

IBM Db2

PostgreSQL

SQL Server

AWS

Azure

GCP

AliCloud

Bash

PowerShell

Python

Ansible

Job description

Mindbox is seeking a database infrastructure professional to join our Kraków team. You’ll work across Oracle, DB2, PostgreSQL, SQL Server and cloud DB services to support critical applications and drive platform upgrades, migrations, and standardisation.

This hands-on, high-responsibility role offers hybrid work with six days a month in the Kraków office, competitive benefits, and the chance to influence global infrastructure across Europe.