Power BI Developer (K/M)

Astek is a global engineering and IT consulting group founded in 1988 in France. It supports international clients in various industrial and technological sectors with product and service development as well as digital transformation. The group has over 10,000 employees and recorded revenues of 730 million euros in 2025. This recruitment is for a client in the banking industry.

• Expertise with Microsoft Power Family: Power Apps, Power BI, Power Automate, and advanced Excel skills.
• Expert knowledge of MS SQL databases.
• Advanced skills in DAX formulas and measures.
• Practical experience in ETL processes for both structured and unstructured data.
• Experience in data modeling and performance optimization.
• Documented experience in data processing, analysis, and visualization.
• Proficient in Agile methodology.
• Excellent English communication skills (C2 level).

Nice to have:

• Experience in risk, compliance, or audit domains.
• Knowledge of data visualization.
• Familiarity with Agile practices beyond basics.

• Clean data, join tables, and build relationships within Microsoft Power Family tools including Power Apps, Power BI, and Power Automate.
• Write advanced formulas and measures using the DAX language.
• Perform ETL processes for structured and unstructured data.
• Build and optimize data models ensuring high performance.
• Process, analyze, and visualize data clearly.
• Work efficiently in an Agile development environment.

Recruitment process:

• Interview with Recruiter
• Interview with Business Manager
• Meeting with Client
• Additional technical verification stage if needed

The job offer is subject to data protection regulations with the administrator being ASTEK Polska sp. z o.o. located in Warsaw. Candidates have rights regarding their personal data and consent withdrawal as stipulated by law. Data processing is for recruitment purposes, with mandatory and voluntary data categories. Detailed privacy and whistleblower procedures are publicly available.