Remote Power BI Visualization Engineer (Poland)

Hexaware Technologies; Poland; On-site; PLN 90,000 - 130,000; Full time

Job summary

Hexaware Technologies in Poland is seeking an experienced Data Visualization Engineer to design, build, and refine Power BI reports and dashboards for global stakeholders.

You will develop robust data models, write DAX measures, and optimize Power Query transformations while aligning with certified datasets and semantic models.

This fully remote role requires 4–7 years in BI, strong English communication, and close collaboration with international teams and the Data Visualisation Lead.

Qualifications

• 4–7 years in BI, analytics, or reporting.
• Strong Power BI development across reports and semantic models.
• Expert-level DAX (measures, calculated columns/tables, time intelligence).
• Solid Power Query (M) skills for ETL-style data preparation.
• Proven data modelling skills — relationships, cardinality, filter propagation, star schema design.

Responsibilities

• Design, build, and maintain Power BI reports, dashboards, and analytical solutions aligned to business requirements.
• Develop robust data models, including table relationships, star schemas, cardinality, and cross-filter behaviour.
• Write efficient, well-structured DAX measures, calculated columns, and calculated tables.
• Build and optimise Power Query (M) transformations for data extraction, cleansing, and shaping.
• Work with certified datasets and semantic models, ensuring correct usage and reusability.
• Create clear, engaging report pages with thoughtful layouts, themes, and visual hierarchies.
• Implement interactive functionality including filters, slicers, drilldowns, drillthrough, bookmarks, and tooltips.
• Apply data visualisation best practices — appropriate chart selection, colour usage, accessibility, and user experience design.
• Apply data manipulation and statistical analysis techniques to surface meaningful insights and trends.

Skills

Power BI development

DAX

Power Query

Data modelling

Performance tuning

Education

Bachelor's degree in CS/Data Analytics/Engineering

Tools

Power BI Service

DAX Studio

Tabular Editor

SQL

Job description

Hexaware Technologies in Poland is seeking an experienced Data Visualization Engineer to design, build, and refine Power BI reports and dashboards for global stakeholders.

You will develop robust data models, write DAX measures, and optimize Power Query transformations while aligning with certified datasets and semantic models.

This fully remote role requires 4–7 years in BI, strong English communication, and close collaboration with international teams and the Data Visualisation Lead.