Data Engineer (Core Banking & Data Transformation)

Join our team as a Data Engineer in Core Banking & Data Transformation area!

Yes, you can! That's our attitude towards our work, ambitions, ideas, and relationships. We at Luminor believe that anyone has the potential to achieve big things and encourage everyone to achieve them, professionally and personally.

Whoever you are and whatever your role is, with Luminor, you will get a once-in-a-lifetime opportunity to build a local banking champion.

We are looking for a Data Engineer to join our team and help transform complex banking data into trusted, business-ready solutions. This role is ideal for someone who enjoys understanding how data flows across systems, from core banking platforms and accounting structures to reporting and analytics. Working closely with business stakeholders, analysts, architects, and engineers, you will design and build scalable data solutions while investigating data challenges end-to-end and turning business requirements into reliable technical implementations.

The application deadline is the 17th of October. We are looking for a candidate primarily already located within the Baltics. Please apply with your CV in English and PDF format!

• Strong SQL and Python, relational database, data modelling, data warehousing, and ETL/ELT skills.
• Good understanding of banking/core banking data, particularly accounts, transactions, balances, GL/accounting, and reporting.
• Hands-on experience building data transformations and working with cloud data platforms, preferably AWS.
• Experience with Git, CI/CD, testing, and deployment practices.
• Strong system and data analysis skills, with the ability to understand data flows, dependencies, and business meaning is a strong advantage.
• Oracle / Oracle FLEXCUBE experience is a strong advantage.
• Experience with Databricks/Spark, Bronze/Silver/Gold architectures, and BI/reporting environments is an advantage.
• Strong ownership, analytical thinking, functional curiosity, and the ability to move from an unclear problem to a practical, production-ready solution.
• Fluent English is required in spoken and written communication due to working on Pan-Baltic level