Analytics Engineer with AWS – fintech sector (f/m/x)

We’re looking for an Analytics Engineer to join Sii and a strategic project delivered for a Copenhagen-based fintech transforming how over 40,000 companies across Europe manage business spending through smart cards, automation, and real-time financial insights.

In this role, you’ll work at the core of business-critical data, developing robust data models that power areas such as payments, credit, and fraud/AML. Collaborating closely with data, product, and business stakeholders, you will help translate complex financial logic into scalable, high-quality data products, operating within a modern cloud environment and engineering-driven culture.

Your tasks

• Build and maintain business-critical data models in dbt that power credit, payments, and fraud/AML reporting and decision-making

• Partner closely with stakeholders, Data Engineers, and Data Analysts to align on requirements, ownership, and success criteria

• Contribute to our semantic layer to enable consistent and scalable reporting as well as self-serve exploration

• Own and improve data quality through testing, documentation, monitoring, and proactive issue detection (including working with orchestration where needed, e.g., Airflow/Astronomer)

• Contribute to shared analytics engineering ways of working: code reviews, standards, reusable patterns, and reducing technical debt

Requirements

• At least 5 years of experience in a similar role

• Solid experience working with dbt and modern cloud data warehouses

• Strong SQL skills and experience building well-structured, reusable models in a layered architecture

• Ability to translate messy or ambiguous business logic into clean, performant data transformations

• Familiarity with Git-based workflows, version control, and basic CI/CD practices for analytics code

• A strong sense of ownership and responsibility for your work, pragmatic problem-solving and stakeholder management skills

• Fluent English (both written and spoken)

• Residing in Poland required