Power BI Developer

ARHS

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profile Job Location:

Bonn - Germany

profile Monthly Salary: Not Disclosed
Posted on: 4 hours ago
Vacancies: 1 Vacancy

Job Summary

  • Design develop and maintain Power BI dashboards and reports tailored to business and operational needs ensuring clear insights and user-friendly experiences.
  • Implement interactive dashboards with advanced filtering slicing and drill-down capabilities while maintaining a fast responsive user experience.
  • Analyze and resolve performance bottlenecks related to data volume transformations DAX calculations and visual interactions applying best practices to ensure optimal performance for large datasets (50000 records).
  • Design and implement robust data models using fact/dimension principles (star and snowflake schemas) to support efficient scalable analytics.
  • Develop and optimize calculated measures and KPIs using DAX balancing complexity with maintainability and performance.
  • Work with relational data sources and SQL queries to prepare high-performance datasets coordinating with application development teams and data owners on data extraction and transformation strategies.
  • Document dashboards data models calculations and performance considerations contributing to a shared knowledge repository for future reference.
  • Deliver maintainable reliable Power BI solutions that integrate with enterprise data platforms and comply with organizational standards.
  • Other specific duties as assigned by the team leader.

Qualifications :

  • Advanced university degree (Masters or equivalent) in computer science information systems data analytics engineering or a related field (required); a first-level degree combined with additional experience may be accepted in lieu of the advanced degree.
  • At least five years of professional experience in data analytics business intelligence or reporting solution development including extensive hands-on experience with Microsoft Power BI.
  • Strong understanding of data modeling concepts (fact and dimension tables star and snowflake schemas) and proven ability to design optimized data models for complex datasets.
  • Advanced knowledge of DAX with expertise in creating efficient calculated measures and KPIs for high-performance interactive dashboards.
  • Proficiency in SQL and relational databases with experience delivering high-performance Power BI solutions for large datasets and applying platform optimization techniques.
  • Excellent analytical and problem-solving skills; ability to troubleshoot and optimize Power BI data models DAX calculations and visualizations for speed and reliability.
  • Effective communication skills and ability to work with both technical and non-technical stakeholders in large complex organizations.
  • Proactive attitude and strong organizational skills; able to plan prioritize and deliver work within agreed timelines.
  • Fluency in written and spoken English.

Remote Work :

Yes


Employment Type :

Full-time

Design develop and maintain Power BI dashboards and reports tailored to business and operational needs ensuring clear insights and user-friendly experiences.Implement interactive dashboards with advanced filtering slicing and drill-down capabilities while maintaining a fast responsive user experienc...
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About Company

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Ar?s is a fully independent group of companies specialized in managing complex IT projects and systems for large organisations, focusing on state-of-the-art software development, business intelligence and infrastructure services. We are composed of 17 entities across 9 countries that ... View more

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