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September 21, 2026

Senior Data Engineer (Databricks)

Senior • On-site

150 - 160 PLN/yr

Wrocław, DL, Poland

Quick Facts

  • Role: Senior Data Engineer (Databricks)

  • Domain: Financial applications (maintenance and new development)

Description

Work on maintaining and developing data solutions that support financial applications. The role focuses on hands-on work with Databricks, Python, Azure data services, and advanced SQL, covering both new developments and improvements to existing systems.

Responsibilities

  • Develop, maintain, and optimize data solutions supporting financial applications

  • Work extensively with Databricks to develop and maintain data processing and engineering solutions

  • Develop data pipelines and integrations using Python

  • Design, develop, and maintain Azure-based solutions using:

    • Azure Data Factory (ADF)
    • Azure Logic Apps
    • Azure Functions
  • Write complex SQL queries and perform SQL optimization to ensure high performance and scalability

  • Analyze, troubleshoot, and improve existing data processes by identifying performance bottlenecks

  • Support the maintenance and continuous development of existing financial applications

  • Collaborate with engineers, developers, analysts, and business stakeholders to deliver reliable data solutions

  • Manage and maintain source code using Git repositories

  • Contribute to technical documentation, code reviews, and development best practices

  • Troubleshoot production issues and support the stability and reliability of data solutions

Requirements

  • Strong commercial experience as a Data Engineer, preferably in a complex enterprise environment

  • Strong hands-on experience with Databricks

  • Very good Python programming skills

  • Strong experience with Azure Data Factory (ADF)

  • Experience with Azure Logic Apps and Azure Functions

  • Advanced SQL skills, including query performance analysis and SQL optimization

  • Experience working with and maintaining production data solutions

  • Ability to troubleshoot complex technical issues and work independently

  • Good communication and collaboration skills

Benefits

  • Opportunity to work on maintenance and continuous development in the financial domain

  • Hands-on work with Databricks and Azure data services to deliver reliable data solutions

  • End-to-end involvement in data pipeline development, optimization, and production support

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