Senior Data Engineer - Databricks & Data Vault, 40% Remote

PARETO SECURITIES AS; Warszawa; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Mental health support

Free lunch at the office

Referral bonus up to PLN 10,000

PLN 600 on a benefit platform a month

Passion clubs and social events

Job summary

BEC is seeking a Senior Data Engineer to join the Customer Rating & Analytics team in Warsaw, focused on transforming a legacy Data Warehouse into a Databricks-based platform and delivering end-to-end data products.

You will mentor colleagues, build data processing flows and dashboards, and collaborate with architects, analysts and developers to provide actionable insights while maintaining systems and enabling governance.

Qualifications

• Several years of proven experience as data engineer in the financial industry across the whole development and operations cycle.
• 5-10 years of knowledge in data modelling.
• 3-5 years of hands-on experience with Databricks and Pyspark.
• 3-5 years experience in working with the Data Vault concept.
• 5-10 years of hands-on experience with Informatica PowerCenter creating ETL solutions.
• 5-10 years hands-on experience in writing and optimizing SQL (SQLServer preferred).
• Experience with Metadata-driven automation.
• Experience with Data contracts and governance.
• 5-10 years of hands-on experience in Python.

Responsibilities

• Participate and act as a technical mentor in the tech transformation of existing solutions from legacy Data Warehouse to a Databricks based platform.
• Develop end-to-end data processing flows including acquisition, cleansing, integration/consolidation, transformation and delivery/exposure.
• Support development of User Interfaces (dashboards, reports) enabling delivery of actionable insights with Business Analysts.
• Ensure timely delivery of housekeeping and maintenance tasks.
• Collaborate with team architect, data engineers, business analysts and software developers inside and outside of the Reporting Solutions domain.

Skills

Data modelling

Python

SQL

ETL design

Data visualization

Mentoring

Tools

Databricks

Informatica PowerCenter

SQL Server

Metadata automation

Job description

BEC is seeking a Senior Data Engineer to join the Customer Rating & Analytics team in Warsaw, focused on transforming a legacy Data Warehouse into a Databricks-based platform and delivering end-to-end data products.

You will mentor colleagues, build data processing flows and dashboards, and collaborate with architects, analysts and developers to provide actionable insights while maintaining systems and enabling governance.