Power BI Developer

Onwelo

Warsaw, Poland • 23m ago • Remote

Senior

Remote

120 - 140 PLN/yr

Match your resume with similar open roles

Upload your resume to automatically match with active openings similar to this role.

PDF up to 10 MB

Your resume is private & secure

Resume Checker & Builder preview

Quick Facts

  • Role: Power BI Developer

Description

Design, build, and continuously improve Power BI reports and interactive dashboards to support business decision-making. You will develop data models and a semantic layer, create DAX measures/calculations, and optimize data transformation processes in Power Query. The role includes integrating data from multiple sources, publishing and managing solutions in Power BI Service, and supporting testing, deployment, and ongoing BI maintenance.

Responsibilities

  • Design and create Power BI reports and interactive dashboards

  • Build data models and prepare the semantic layer for reporting

  • Write measures and calculations using DAX

  • Prepare and optimize data transformation processes with Power Query

  • Integrate data from various sources (databases, files, business systems)

  • Translate business requirements into analytics solutions

  • Optimize performance of reports, data models, and queries

  • Publish and manage assets in Power BI Service

  • Create and update technical and user documentation

  • Support testing, rollout, and maintenance of Business Intelligence solutions

Requirements

  • Minimum 4 years of experience as a Power BI Developer, BI Developer, or similar

  • Very good knowledge of Microsoft Power BI

  • Practical knowledge of DAX and Power Query

  • Experience designing data models, including star schema

  • Very good knowledge of SQL and relational databases

  • Experience with integrating data from multiple sources and preparing ETL/ELT processes

  • Knowledge of data visualization best practices and report design

  • Experience with Power BI Service, workspaces, roles, and permissions

  • Familiarity with Microsoft Azure (especially Azure Synapse, Azure Data Factory, or Microsoft Fabric—preferred)

  • Analytical thinking, independent problem-solving, and client collaboration

  • English at least B2

Benefits

  • Flexible working hours and remote work option

  • Opportunity to work on data and Business Intelligence projects for global clients

  • Up to 80% of promotions are internal

  • 90% of management has a technical background

  • Access to internal training and development paths

  • Team events, company meetings, and Town Hall sessions

  • Support for personal branding

  • Life insurance and private medical care for you and your family

  • MultiSport card for health and fitness

See similar jobs

Explore similar jobs and use your resume score to choose where to apply next

See more

Potential salary for Power BI Developer role

Improve your resume for just $5

PLN 120 – PLN 140/year

Unlock Full Resume Report