Tech Stack
Job Description, Responsibilities & Requirements
About the Position
Sii Polska is seeking a Senior Data Analytics Engineer for a strategic project with a Copenhagen-based fintech company. In this role, you will build and scale business-critical data models that drive decision-making across key domains such as credit, payments, and fraud/AML.
Work Modes: Remote, Hybrid, On-site
Location: Multiple locations in Poland
Salary: 6000-8000 PLN/hour
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
Requirements
- Minimum 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
Nice to Have
- Apache Airflow
- AML
We Offer
- Great Place to Work
- Stable financial situation
- Contracts with global brands
- Internal training center
- Many experts to learn from
- Open and accessible management
- Profit sharing
- Passion Sponsorship Program
- Regular team-building events and trips
- Comfortable and well-equipped offices
- MySii application
- Medical care
About the Company
Sii Polska is a leading IT services provider in Poland, known for its stable financial situation and strong partnerships with global brands. We are committed to providing a great workplace environment, offering various benefits and opportunities for professional development.
Job no. JOB-22E63
Sii ensures that all employment decisions are based solely on qualifications and competencies. We are committed to equal treatment of all individuals, regardless of protected characteristics, and to promoting a diverse and inclusive work environment.