Senior Data Engineer: Build Scalable ELT/ETL Pipelines

Nordea; Helsinki; Hybrid; EUR 90,000 - 130,000; Full time

Job summary

Nordea is seeking an Expert IT Developer/Data Engineer to lead data engineering for Capital and Credit Data Foundation, developing data products to support business processes with large financial and strategic impact.

You will optimize data workflows, write scripting code in bash, Python and SQL, and manage both on prem and cloud-based hybrid infrastructure across Finland and Gdańsk, Poland. The role involves ELT/ETL design, CI/CD implementation, and ensuring data quality and governance.

Qualifications

• Computer Engineering or higher degree required.
• Proficiency in OLAP design (STAR, Snowflake Schema, or denormalization).
• SQL & PLSQL proficiency.
• ELT/ETL development using GUI tools like IBM Datastage or Snowflake.
• Power BI experience (On Prem and cloud).
• Database management with Snowflake, Oracle, MSSQL.
• DevOps and CI/CD understanding (Git, Docker, Kubernetes, Terraform).
• Test automation experience (Robot, Selenium).
• Version control with Git, GitHub, GitLab.

Responsibilities

• Design, build and maintain scalable ELT/ETL pipelines.
• Develop and optimize PLSQL queries and database objects for high performance data storage.
• Implement CI/CD pipelines for data infrastructure and workflow automation.
• Monitor, debug and optimize data workflows and infrastructure performance.
• Ensure data quality, governance and compliance with good practices.

Skills

SQL & PLSQL

ELT/ETL development

Power BI

Git & GitHub

Docker

Kubernetes

Jenkins

Robot & Selenium

Snowflake

Oracle

MSSQL

Terraform

CI/CD pipelines

Datastage

Education

Computer Engineering BSc/MSc/PhD

Tools

IBM Datastage

Snowflake

Oracle

MSSQL

Git

Docker

Kubernetes

Terraform

Jenkins

Job description

Nordea is seeking an Expert IT Developer/Data Engineer to lead data engineering for Capital and Credit Data Foundation, developing data products to support business processes with large financial and strategic impact.

You will optimize data workflows, write scripting code in bash, Python and SQL, and manage both on prem and cloud-based hybrid infrastructure across Finland and Gdańsk, Poland. The role involves ELT/ETL design, CI/CD implementation, and ensuring data quality and governance.