Senior Data Engineer – Markets and Wealth Unit

Role Overview

• Design, develop, and own end‑to‑end data pipelines, ETL/ELT processes, and large‑scale data products.
• Lead the design, implementation, and evolution of Data Lakehouse architectures using AWS services and open table formats.
• Build and operate large‑scale data processing solutions using Apache Spark on AWS EMR.
• Develop and orchestrate workflows using Apache Airflow.
• Integrate data from multiple internal and external sources, ensuring high data quality, performance, and reliability.
• Implement and manage data lakes using AWS Glue, Iceberg tables, and cloud object storage.
• Enable analytical access through Amazon Athena and support downstream reporting in PowerBI.
• Define and improve data models, data contracts, and engineering standards across the platform.
• Review technical solutions, mentor other engineers, and act as a technical reference point.
• Identify scalability, performance, and data quality issues and drive continuous improvements.
• Collaborate with existing Oracle or Sybase data warehouses during transition or coexistence phases when needed.

Requirements

• Strong experience in data engineering within enterprise environments.
• Advanced SQL skills and solid understanding of analytical and dimensional data modeling.
• Hands‑on experience with Data Lakehouse or modern data platform concepts (cloud object storage, open table formats, distributed processing).
• Proven experience with AWS data services (EMR, Glue, Athena, S3‑based data lakes).
• Strong experience with Apache Spark for large‑scale data processing.
• Solid Python skills for ETL development, data processing, and automation.
• Experience designing, implementing, and maintaining robust and reliable data pipelines.
• Strong analytical, problem‑solving, and system‑level thinking skills.
• Fluent English is required in spoken and written communication due to working on the Pan-Baltic level

Tech Stack

• Airflow
• Apache
• AWS
• Cloud
• ETL
• Oracle
• Python
• Spark
• SQL

Benefits

• Flexibility. Flexible working hours, Hybrid work, and the possibility to work from anywhere in the EU, Iceland, Switzerland, and the UK (in total 90 days per year)
• International teams. Teams that go outside Pan-Baltic borders, where people value challenging work together with good humor and having fun
• Culture. You’ll be joining a team where things move fast, ideas flow freely, and change is part of the everyday. It’s a dynamic environment that keeps you learning, growing, and never bored
• More vacation. Additional weeks of vacation are available to all employees who have been in the company for 1 year or more
• Volunteer time off. We care about giving back to society, therefore, you will get additional days off for volunteering purposes
• Paid leave. We are proud of our employees who are participating in military training. Therefore, Luminor offers 30 fully paid calendar days for military training every year
• Health benefits. A competitive benefits package in addition to your salary that includes health insurance after the first 3 months pass in all three Baltic states, as well as Health days in case of your absence due to sickness without a doctor's note needed
• Wellbeing. Access to tools and resources that help you feel good and be productive at work and in life
• Professional growth. Internal and external training programs, LinkedIn learning, workshops, conferences, online training, etc
• Special Offer for Luminor products & services. Enjoy special offers & pricing for products and services provided by Luminor