Data Analytics Engineer (f/m/x)

Our requirements

• Min. 5 years of hands-on experience with dbt and modern cloud data warehouses (BigQuery)
• Proficiency in SQL skills and experience building well-structured, reusable models in a layered architecture
• Ability to translate unclear or messy business requirements into clean, performant, and maintainable data transformations
• Familiarity with Git-based workflows, version control, and CI/CD practices in analytics engineering environments
• Strong sense of ownership and accountability, especially when working with business-critical data products
• Comfort working in environments with high engineering and governance standards
• Strong collaboration and communication skills, with the ability to engage proactively with stakeholders beyond data teams
• Interest in developing expertise across domains such as payments, credit, and fraud/AML, rather than focusing narrowly on a single area
• Ability to communicate effectively in English in an international environment
• Fluent Polish required
• Residing in Poland required

Your responsibilities

• Build and maintain core data models in dbt that power critical reporting and decision-making in credit, payments, and fraud/AML
• Partner closely with business stakeholders, Data Engineers, and Data Analysts to define requirements, clarify ownership, and align on success criteria
• Work collaboratively with both technical and non-technical stakeholders, translating complex or ambiguous business logic into scalable data solutions
• Contribute to the semantic layer (LookML) to ensure consistent, scalable reporting and enable self-service analytics across multiple domains
• Take ownership of data quality, implementing testing, monitoring, and documentation; proactively detect and resolve issues in business-critical data pipelines
• Support reliable data workflows, including working with orchestration tools such as Airflow/Astronomer where needed
• Contribute to and uphold strong analytics engineering practices, including code reviews, reusable patterns, and reducing technical debt
• Balance work across multiple data domains and shared definitions, which requires adaptability and effective context switching

About the project

This is how we work on a project

• Continuous Deployment
• Continuous Integration

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.