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Offer summary
(Summary generated by AI based on the full job description)
The project involves a role as a PostgreSQL Expert focused on logical and physical replication, high availability (HA), disaster recovery (DR), and performance tuning of databases. Expertise in Ansible, Jenkins, Bash/Python scripting and cloud technologies, mainly Google Cloud (Cloud SQL, GKE), is required. Responsibilities include designing and managing replication, automating deployments, monitoring, and security enforcement. Collaboration with development and infrastructure teams is key.
from: 23 June 2026
to: 23 July 2026
100 - 145 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
PostgreSQL
Ansible
Jenkins
Google Cloud Platform
AWS
Microsoft Azure
Optional technologies
Kubernetes
Docker
Oracle
MySQL
Prometheus
Grafana
ELK
Operating system
Windows
Our requirements
- 10+ years of hands-on PostgreSQL administration and replication experience (logical & physical).
- Deep expertise in WAL archiving, streaming replication, logical decoding.
- Strong skills in performance tuning, indexing strategies, and query optimization.
- Proficiency in automation with Ansible, Jenkins, and scripting languages.
- Solid understanding of security practices, auditing, and access control.
- Familiarity with Google Cloud (Cloud SQL, GKE, VPC) and exposure to AWS or Azure.
- Analytical mindset with excellent problem-solving and troubleshooting skills.
- Experience with monitoring tools like Prometheus, Grafana, or ELK Stack is a plus.
Optional
- PostgreSQL certification is a plus.
- Knowledge of Kubernetes, Docker, and CI/CD pipelines.
- Exposure to other databases (MySQL, Oracle, or NoSQL) is a bonus.
Your responsibilities
- Design, implement, and manage logical & physical replication for PostgreSQL to ensure high availability (HA) and disaster recovery (DR).
- Optimize database performance by tuning configurations and queries.
- Automate database deployment and management tasks using Ansible, Jenkins, and scripting (Bash/Python).
- Develop and maintain robust backup, restore, and failover strategies, including work with EDB Failover Manager (EFM).
- Collaborate with development and infrastructure teams to ensure scalability and reliability of databases.
- Monitor database health, implement security best practices, and troubleshoot replication issues.
- Work with Google Cloud services (Cloud SQL, IAM, GKE, networking, monitoring) and other cloud platforms.
- Note: Detailed project information will be shared during the recruitment process.
About the project
Ready to take on the next big challenge in database engineering? Join us as a PostgreSQL Expert!
We are looking for an experienced PostgreSQL Engineer with expert-level knowledge of logical and physical replication to be part of our dynamic team. This role involves working on high availability, disaster recovery, and performance optimization, while leveraging modern DevOps practices and cloud technologies.
Sounds like your kind of challenge?
This is how we organize our work
This is how we work
at the client's siteagile
This is how we work on a project
- Continuous Deployment
- Continuous Integration
Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
What we offer
- Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.)
- Hybrid work setup – 2x/week from the office in Kraków
- Collaborative team culture – work alongside experienced professionals eager to share knowledge
- Continuous development – access to training platforms and growth opportunities
- Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
- High quality equipment – laptop and essential software provided
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of professional training & courses
- life insurance
Mindbox Sp. z o.o.
At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe.
Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.
Senior DBA Postgres
100–145 zł / hr. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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