Data Engineer — Databricks & Cloud Data Platform

BEC Financial Technologies; Warszawa; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Mental health support

Free lunch at the office

Professional development budget

Referral bonus up to PLN 10,000

PLN 600 on a benefit platform a month

Passion clubs and social events

Job summary

BEC Financial Technologies in Warsaw is seeking a data engineer to help design and deliver the next generation of data solutions. You will work with product owners, engineers, and banking stakeholders to translate business needs into scalable data products on our modern cloud-native platform.

This role offers cross-border collaboration with Denmark and Poland teams and exposure to data governance, monitoring, and continuous improvement within a regulated financial services context.

Qualifications

• At least two years of experience as a data engineer or in a similar data-focused role.
• Hands-on experience with Databricks and Apache Spark, including PySpark.
• Strong Python and SQL skills, including performance optimization and troubleshooting.
• Experience designing and building data pipelines and integrating data from sources such as APIs, Kafka, SFTP, databases, and batch-processing solutions.
• A solid understanding of data modelling, data warehousing, and modern data architectures.
• Experience with cloud-based data platforms, preferably across Azure and AWS.

Responsibilities

• Modernize existing data solutions by transitioning from the legacy Netezza-based data warehouse to BEC's Azure, AWS, and Databricks platform.
• Design, build, and maintain scalable end-to-end data-processing solutions covering acquisition, transformation, integration, quality assurance, and data exposure.
• Develop reusable frameworks, standards, and platform capabilities that accelerate data-product delivery across the organization.
• Define and implement data products, including their purpose, scope, interfaces, and intended business use.
• Collaborate with architects, data engineers, software engineers, QA engineers, business analysts, data-governance specialists, and banking stakeholders to deliver reliable, well-governed solutions.
• Promote data-product principles, best practices, and adoption of the Data Modernization platform while supporting refinement, implementation, testing, onboarding, and operational readiness.
• Support platform stability through monitoring, maintenance, operational support, and continuous improvement, while following BEC's delivery processes, data-governance standards, regulatory requirements, and agile ways of working.

Skills

Databricks

Apache Spark

PySpark

Python

SQL

Data pipelines

Data modelling

Data warehousing

Cloud platforms

Azure

AWS

Job description

BEC Financial Technologies in Warsaw is seeking a data engineer to help design and deliver the next generation of data solutions. You will work with product owners, engineers, and banking stakeholders to translate business needs into scalable data products on our modern cloud-native platform.

This role offers cross-border collaboration with Denmark and Poland teams and exposure to data governance, monitoring, and continuous improvement within a regulated financial services context.