Power BI Developer

Responsibilities

• Design, develop, and maintain Power BI dashboards and reports tailored to business and operational needs
• Implement interactive dashboards with advanced filtering, slicing, and drill-down capabilities
• Analyze and resolve performance bottlenecks related to data volume, transformations, and DAX calculations
• Design and implement robust data models using star and snowflake schemas
• Develop and optimize calculated measures and KPIs using DAX
• Work with relational data sources and SQL queries to prepare high-performance datasets
• Document dashboards, data models, and calculations for a shared knowledge repository

Requirements

• Master's degree in Computer Science, Information Systems, Data Analytics, or a related field
• At least 5 years of professional experience in data analytics, business intelligence, or reporting
• Advanced expertise in Microsoft Power BI
• Strong understanding of data modeling concepts including fact and dimension tables
• Advanced knowledge of DAX for creating efficient calculated measures
• Proficiency in SQL and working with relational databases
• Excellent analytical, problem-solving, and communication skills
• Fluency in written and spoken English

About the Company

Arηs Group, part of Accenture, specializes in the management of complex public sector IT projects. We provide expertise in systems integration, informatics, analytics, software development, data science, and cloud solutions to help clients navigate digital transformation.