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Senior PostgreSQL Engineer (f/m/x)
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Offer summary

(Summary generated by AI based on the full job description)

The project focuses on systems using PostgreSQL with emphasis on replication and high availability. Required expertise includes WAL archiving, streaming replication, Ansible, Jenkins, Python, Bash, Go. Key responsibilities cover replication management, performance tuning, automation and collaboration with development and infrastructure teams. Backup and failover tools are employed along with Google Cloud services. Benefits include healthcare and growth programs.

new

Senior PostgreSQL Engineer (f/m/x)

Company: Sii Sp. z o.o.

from: 13 July 2026
to: 12 August 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:hybrid • full office
Kraków, Podgórze
Kraków, PodgórzeWadowicka 12View on map

Requirements

Expected technologies

PostgreSQL
Physical Replication
Ansible
Jenkins
Bash
Python
Go

Optional technologies

AWS
Docker
Kubernetes
Google Cloud Platform

Our requirements

  • Minimum 10 years of hands-on experience with PostgreSQL administration and replication, both logical and physical
  • Strong expertise in WAL archiving, streaming replication, and logical decoding
  • Proficiency in database performance tuning, indexing strategies, and query optimization
  • Experience in automating database tasks using Ansible, Jenkins, and scripting
  • Solid knowledge of database security, auditing, and access control mechanisms
  • Strong troubleshooting and problem-solving skills
  • Advanced level of English

Optional

  • Familiarity with Google Cloud, AWS, and Azure
  • Experience with Kubernetes, Docker, and CI/CD pipelines
  • PostgreSQL certification
  • Knowledge of other databases like MySQL, Oracle, or NoSQL databases

Your responsibilities

  • Designing, implementing, and managing PostgreSQL replication for high availability and disaster recovery
  • Optimizing database performance, including tuning and query optimization
  • Automating database deployment and management using Ansible, Jenkins, and scripting languages such as Bash, Python, or Go
  • Developing and maintaining backup, restore, and failover strategies, including experience with EDB Failover Manager
  • Collaborating with development and infrastructure teams to ensure database scalability and reliability
  • Monitoring database health, security, and troubleshooting replication issues
  • Implementing best practices for high availability and disaster recovery solutions
  • Working with Google Cloud services and other cloud platforms to enhance database capabilities

About the project

We are looking for an experienced PostgreSQL Engineer to join our team in Cracow. In this role, you will leverage your expert-level knowledge in database administration and replication strategies to ensure high availability and disaster recovery for our systems. You will work closely with development and infrastructure teams, utilizing automation tools like Ansible and Jenkins to optimize database performance and management. If you are passionate about database technologies and eager to contribute to impactful projects, this opportunity may be the right fit for you.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
Company

What we offer

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

Recruitment stages

  • 1.
    Send your CV
  • 2.
    Talk to us about your expectations
  • 3.
    Learn more about our projects and choose the best
  • 4.
    Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work

Senior PostgreSQL Engineer (f/m/x)
I apply to:
Sii Sp. z o.o.
Kraków, Podgórze
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