Senior Databricks Data Engineer – Azure ETL & Data Platform

Billennium; Wrocław; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Sports card and wellbeing initiatives

Training platforms and certification

International projects growth

Knowledge-sharing environment

Job summary

Billennium, a global technology company, is seeking a Senior Data Engineer with strong Databricks expertise to join a data-focused project in Poland. You will design, build, and optimize data platforms within the Azure ecosystem to ensure scalability and reliability.

You will develop ETL/ELT pipelines, implement data integration with ADF, Logic Apps, and Functions, write efficient SQL, and collaborate with architects and business partners while improving CI/CD and governance.

Qualifications

• Proven experience with Databricks at senior level.
• Strong Python programming skills.
• Hands-on experience with Azure Data Factory.
• Experience with Azure Logic Apps and Azure Functions.
• Advanced SQL skills including performance tuning.
• Experience designing modern data platforms.
• Experience with Git repositories and version control.
• Good communication and distributed-team collaboration.
• Willingness to work onsite in Wrocław.

Responsibilities

• Design, develop, and maintain data solutions using Databricks and Azure services
• Build and optimize ETL/ELT pipelines for large-scale data processing
• Develop data integration solutions using Azure Data Factory, Logic Apps, and Azure Functions
• Create and optimize complex SQL queries and database performance
• Collaborate with architects, analysts, and business stakeholders to deliver data-driven solutions
• Maintain CI/CD processes and code repositories using Git
• Ensure high standards of data quality, security, and governance

Skills

Databricks (senior)

Python programming

SQL performance tuning

Git

Communication

Distributed teams collaboration

On-site in Wroclaw

Azure Data Factory

Azure Functions

Azure Logic Apps

Tools

Databricks

Azure Data Factory

Azure Logic Apps

Azure Functions

Git

SQL

Job description

Billennium, a global technology company, is seeking a Senior Data Engineer with strong Databricks expertise to join a data-focused project in Poland. You will design, build, and optimize data platforms within the Azure ecosystem to ensure scalability and reliability.

You will develop ETL/ELT pipelines, implement data integration with ADF, Logic Apps, and Functions, write efficient SQL, and collaborate with architects and business partners while improving CI/CD and governance.