Senior BI Engineer

XTB is a global company from the financial industry, focusing on online trading of financial instruments. It is the largest FinTech in Poland and a leader in Central and Eastern Europe, operating also in Asia and South America.

• Minimum 5 years of experience in Business Intelligence, data visualization, and analytics
• Proficiency in data modeling, process optimization, and building data marts
• Advanced knowledge of Power BI (DAX, DAX Studio, Tabular Editor, T-SQL)
• Advanced knowledge of Databricks (DABs, Lakeflow Pipelines, Metric Views, and optimization techniques)
• Experience in Power BI environment management, working with .pbip files alongside version control systems (e.g., Git)
• Understanding of DevOps practices and hands-on collaboration in process automation (e.g., CI/CD, Infrastructure as Code)
• Practical experience working in cloud environments (Databricks, Azure)
• Implementing data quality controls and validation processes to ensure accuracy, consistency, and completeness
• Openness to learning and adapting to new technologies and concepts
• Familiarity with Data Governance concepts and Data Mesh architecture

Nice to have:

• Familiarity with AI Coding Agents (Claude Code, etc.)
• Certifications in Power BI, Databricks, dbt, Azure, or GCP
• Knowledge of financial instruments and markets

• Designing, modifying, and maintaining business reports and applications using Power BI and Databricks
• Working in a Databricks/dbt environment, including developing and maintaining data processing pipelines
• Building and collaborating on the development of AI Agents within the Databricks environment
• Preparing and modifying SQL scripts for data modeling
• Supporting the team in requirements analysis, identifying data sources, and building ETL processes
• Collaborating with cross-functional teams and programs to create datasets that meet reporting needs and address systemic issues
• Developing and maintaining project documentation
• Implementing best practices, identifying and resolving bottlenecks, and optimizing processes
• Mentoring team members and supporting the development of their technical skills
• Collaborating within the project team using Jira for planning, tracking, and task management to ensure efficient project delivery