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September 21, 2026

Power BI Developer

Senior • On-site

12,000 - 15,000 USD/yr

Warsaw, Poland

Quick Facts

  • Role: Power BI Developer (Business Intelligence, Microsoft stack)

  • Work model: Hybrid (3 days in the office per month)

  • Industry: Banking & digital finance projects at scale

Description

You will work on building and optimizing Business Intelligence solutions based on Microsoft technologies. The role includes designing ETL processes, creating analytic and semantic data models, and delivering Power BI dashboards and reports. You’ll also ensure data quality, improve the reporting environment, and optimize database and BI model performance, while integrating data from multiple source systems.

Responsibilities

  • Build and develop ETL processes

  • Create analytic and semantic models

  • Design Power BI dashboards and reports

  • Optimize databases and BI solutions

  • Integrate data from source systems

  • Analyze and transform business requirements into analytics solutions

  • Ensure data quality and reporting correctness

Requirements

  • 5+ years of experience in Business Intelligence

  • 3+ years of experience with Microsoft BI solutions

  • Ability to analyze and transform business requirements into data models

  • Very good knowledge of Microsoft SQL Server (SQL Server, T-SQL, SQL Server Agent)

  • Experience with database performance optimization (Performance Tuning)

Benefits

  • Work on ambitious, large-scale projects in digital banking

  • Modern technology environment with continuous adoption of new technologies

  • Agile culture and strong professional development opportunities

  • JIT community and recurring integration/training events

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