Power BI / Data Visualization Specialist

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.

We are looking for two Power BI / Data Visualization Specialists to join our team. You will be responsible for developing and maintaining analytical models, creating advanced DAX measures, and designing operational dashboards that support business decision-making. This role involves working in an iterative, Agile environment, delivering high-quality data visualizations and optimized data models.

Sounds like your kind of challenge?

What you'll be doing

Develop and optimize advanced DAX measures (including VAR, CALCULATE, FILTER, SUMX, iterators)
Build operational measures such as utilization, performance, and capacity
Design and implement Power BI visualizations based on business requirements and UX/UI guidelines
Work with custom visuals and configure dashboards for operational and performance reporting
Extend and optimize semantic data models (star schema / snowflake), including relationships, hierarchies, and aggregation logic
Configure Power BI Workspaces, scheduled refresh, and manage Power Query/M scripts
Implement automation flows in Power Automate to support reporting processes
Prepare technical documentation (measures, model structure, visualization logic, deployment instructions)
Collaborate with the team in daily stand-ups and deliver iteratively based on backlog and user stories

Note: Detailed project information will be shared during the recruitment process.

What you get in return

Flexible cooperation model – choose the form that suits you best
(B2B, employment contract, etc.)
Hybrid work setup – remote days available depending on the client’s arrangements
Collaborative team culture – work alongside experienced professionals eager to share knowledge
Continuous development – access to training platforms and growth opportunities
Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
High quality equipment – laptop and essential software provided

Who we're looking for

Advanced Power BI skills, including:
- DAX (complex calculations, time intelligence, performance optimization)
- Semantic model design and maintenance
- Custom visuals and Power Query/M (optional)
Strong Excel skills (pivot tables, Power Query, advanced formulas)
Experience with Power Platform, especially Power Automate
Ability to create clear technical documentation
Experience working in Agile/iterative delivery models
Strong communication and teamwork skills

Nice to Have

Knowledge of UX principles for dashboards
Experience with Git/repositories and working with APIs
Familiarity with workflow automation and integration with SharePoint/Outlook

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Ready to take the next step?

Submit your application! We look forward to reviewing your profile 😊

Know someone who might be a great fit?
Feel free to share this opportunity using the referral link: Mindbox Referrals System