Power BI Developer (K/M)

Astek is a global engineering and IT consulting group founded in 1988 in France. The group supports international clients in developing and implementing products and services across various industrial and technological sectors, participating in their digital transformation. Astek has more than 10,000 employees working on diverse technological and engineering projects and reported a turnover of 730 million euros in 2025.

• Expert knowledge of Microsoft Power Family: Power Apps, Power BI, Power Automate, and advanced Excel.
• Expert skills in MS SQL databases and advanced DAX formula writing.
• Practical experience with ETL processes for structured and unstructured data.
• Proven ability in data modeling and performance optimization.
• Documented experience in data processing, analysis, and visualization.
• Familiarity with Agile methodology and practical use in projects.
• Excellent English communication skills, both spoken and written.

Nice to have:

• Previous professional experience in areas related to risk, compliance, or auditing.

• Clean data, combine tables and build relationships using Microsoft Power Family tools and advanced Excel.
• Write advanced formulas and measures in DAX.
• Perform ETL processes for both structured and unstructured data.
• Create and optimize data models to ensure high performance.
• Process, analyze, and visualize data effectively.
• Apply Agile methodology in daily work.

The administrator of personal data is ASTEK Polska sp. z o.o. with headquarters in Warsaw. Candidates have rights to access, correct, delete, or limit processing of their personal data. The data will be processed for recruitment purposes and retention period as required by law. Withdrawal of consent is allowed at any time by contacting [email protected]. Data recipients include Just Join IT service and other processing entities. The whistleblower procedure is available at https://astek.pl/sygnalisci/.