Senior/Lead Power BI Engineer
Senior/Lead Power BI Engineer
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Job Description
We are looking for a Senior Power BI Engineer to join our team in Poland. Our customer is one of the worlds largest food and beverage companies operating in 189 countries with over 2000 brands. The companys diverse portfolio includes products such as bottled water dairy products breakfast cereals coffee confectionery frozen food pet foods snacks and baby food.
In this role you will support the end-to-end migration of several reports which rely on various dataflows to a modern scalable and maintainable BI solution. These reports focus on financial metrics for various manufacturing facilities. The role involves working with existing business logic and transforming it into transparent DAX expressions using reusable measures and calculation groups.
Responsibilities:
- Design develop and maintain optimized business intelligence solutions with a focus on performance
- Translate business requirements into advanced technical specifications and scalable data models
- Design build and deploy BI solutions with a focus on efficiency and scalability for large datasets
- Maintain and support data analytics platforms ensuring optimized query performance
- Evaluate and improve existing BI solutions for performance reusability and scalability
- Work with complex Power BI datasets ensuring robust performance and scalability for large data volumes
Requirements:
- 5 years of experience as a BI Engineer or Microsoft Power BI Specialist
- Advanced DAX experience including writing and optimizing complex DAX formulas with a focus on performance tuning
- Strong understanding of Power BI performance analysis tools (DAX Studio Performance Analyzer Server Timings) to identify bottlenecks and improve model efficiency
- Experience with Tabular Editor and XMLA endpoints for large data model management and performance optimization
- SQL proficiency with a solid understanding of optimizing complex queries and analyzing query plans
- Experience with large-scale datasets in Power BI and SSAS
- Working knowledge of using partitions in large dataset along with SharedExpressions
- Experience in optimizing data refresh cycles and managing incremental refreshes to support high-performance BI solutions
- Familiarity with DAX context transition and calculation groups for streamlined and high-performing data models
- Proven ability to analyze and debug performance issues across large-scale data environments with an understanding of advanced data modeling techniques
- Knowledge of Power BIs engine architecture (including formula and storage engines) for performance optimization
Nice to Have:
- Experience with Snowflake understanding its pricing and processing model
- Knowledge of scripting tools such as PowerShell for automating tasks and C# for managing Power BI tabular models
- Experience with data visualization libraries (e.g. DENEB/Vega) for custom report visualizations
We offer*:
- Flexible working format - remote office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program tech talks and trainings centers of excellence and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
- Other location-specific benefits
*not applicable for freelancers
Required Experience:
Senior IC
Employment Type
Full Time
