BI Analyst (M/K/Os.)

October 9, 2026

Hybrid

Middle

Warsaw, Rzeszów, Poland

Description

The company is looking for a BI Analyst in the finance area. The role focuses on designing and developing Power BI reports and dashboards that support management, financial and operational processes. The work involves Power BI, DAX, SQL and Microsoft Fabric, as well as building predictive models and applying AI to data analysis. The position follows a hybrid model with three days in the office in Warsaw or Rzeszów and two days remotely.

Responsibilities

Independently design, build and develop reports and dashboards in Power BI supporting management, financial and operational processes
Create advanced measures and calculations in DAX and optimize the performance of models and reports
Acquire, transform and integrate data using Power Query, SQL and tools available in Microsoft Fabric
Design and automate data feeding, processing and publishing processes
Implement solutions automating reporting processes using Power Query, Power Automate and scripts
Ensure data quality and consistency by creating control mechanisms and identifying discrepancies and anomalies
Gather business requirements and translate them into functional and scalable analytical solutions
Cooperate with controlling, finance, IT and business process owners
Create technical documentation, data model documentation and instructions for users
Co-create standards for reporting, visualization, naming and BI environment management
Support and develop the competences of business users using Power BI
Identify and implement applications of AI and machine learning in data analysis, forecasting and reporting automation, and cooperate on building predictive models and integrating them with Power BI

Requirements

Minimum 2 years of experience in building and developing solutions based on Power BI
Hands-on experience with Microsoft Fabric
Very good practical knowledge of Power BI Desktop and Power BI Service
Very good knowledge of DAX, including complex measures, filter context, row context and calculation optimization
Good knowledge of Power Query and the M language
Good knowledge of SQL and the ability to prepare and optimize queries independently
Experience in designing data models
Experience working with data from various sources, e.g. ERP systems, SQL databases, Excel/CSV files
Experience in independently gathering and analyzing business requirements
Ability to translate user needs into clear, useful and scalable reporting solutions
Good knowledge of MS Excel, including pivot tables, advanced formulas and Power Query
Higher education, preferably in computer science, data analysis, economics, finance, mathematics or related fields
Independence, responsibility for delivered solutions and problem-solving skills
Accuracy and care for data quality, consistency and security
Ability to cooperate with business users and technical teams

Conditions

Hybrid work model: 3 days in the office in Warsaw or Rzeszów, 2 days remotely
Recruitment process: a phone call plus 2 meetings
Private medical care
Subsidy for a sports card
Group insurance
Employee Pension Plan
Employee loans
Employee referral program

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