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DATA ENGINEER

Company

Cluster Reply

Location

Katowice, Silesian Voivodeship

Posted

June 03, 2026

Position Overview

  • Design, develop, and extend data pipelines in Azure Databricks across the Bronze, Silver, and Gold layers 
  • Build production PySpark and SQL workloads on Delta Lake 
  • Integrate and harmonise external, internal, and investment data sources into the existing data model 
  • Maintain and evolve the Delta Lake architecture supporting ESG and investment KPIs 
  • Optimise performance on large datasets — partitioning, Z-ordering, job tuning, cluster sizing 
  • Own data quality, testing, and CI/CD for the Databricks layer 
  • Expose a clean, well-modelled Gold layer for the Power BI semantic model that sits downstream 
  • Work within an Agile delivery model (Scrum / SAFe) using Azure DevOps 
  • Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferenti...
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