Senior Power BI Developer

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SeniorHybryda·KrakówFull-time·Umowa o pracę

#472793·Dodano 2 dni temu·2

Źródło: justjoin.it

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Tech Stack / Keywords

Power BIDAXPower QuerySQL SnowflakeAzure Data PlatformPython R

Podsumowanie oferty

Design, develop, and maintain scalable Power BI reporting solutions that help stakeholders understand performance and make informed decisions. Own the reporting lifecycle from requirements gathering and technical specifications through delivery, optimization, and ongoing support, using Power BI, DAX, Power Query, and SQL.

Wymagania

Bachelor’s degree in Data Analytics, Computer Science, Information Systems, Mathematics, Statistics, or a related field, and at least five years of experience developing Power BI solutions in a corporate environment.
Advanced expertise in Power BI Desktop, Power BI Service, DAX, Power Query (M), SQL, and dimensional data modeling, including star and snowflake schemas.
Experience working with large-scale enterprise datasets, SQL databases, data warehouses, cloud data platforms, and Databricks data prepared for Power BI reporting.
Strong analytical and problem-solving capabilities, including identifying trends, conducting root-cause analysis, developing KPIs, and translating complex data into clear recommendations.
Stakeholder-management, communication, and data-storytelling skills, including experience presenting insights to technical and non-technical audiences across multiple business functions.

Nice to have:

Experience with the Azure Data Platform, including Azure SQL, Azure Synapse Analytics, Azure Data Lake, or Microsoft Fabric.
Knowledge of statistical analysis, forecasting techniques, and scenario analysis.
Experience using Python or R for advanced analytics.
Familiarity with data governance, reporting standards, and BI strategy.
Microsoft Power BI Data Analyst certification, such as PL-300, or an equivalent qualification.
Experience in financial services, consulting, insurance, or transformation programs.

Obowiązki

Design and maintain interactive Power BI reports, dashboards, semantic models, data marts, and reusable reporting assets.
Develop and optimize DAX measures, calculated columns, KPIs, Power Query transformations, and enterprise data models using star and snowflake schemas.
Analyze large and complex datasets to identify trends, risks, anomalies, and opportunities; perform root-cause analysis and provide data-driven recommendations.
Support forecasting, scenario analysis, business planning, and the development of success measures aligned with business objectives.
Use SQL, data warehouses, cloud data platforms, and Databricks datasets to access, prepare, transform, and integrate data for Power BI reporting.
Improve report performance and data efficiency through performance tuning, data optimization, validation, reconciliation, and quality-control techniques.
Establish reporting standards, governance principles, and Power BI development best practices.
Collaborate with business leaders to understand analytical needs and present findings to technical and non-technical audiences.
Partner with data engineering teams to improve data pipelines and architecture, ensuring data quality, consistency, and integrity across reporting solutions.

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