Programista ETL

Astek is a global group established in 1988 in France, specializing in engineering consulting and IT. It supports international clients in various industrial and technological sectors with product and service development and digital transformation. The group employs over 10,000 specialists who participate in diverse technological and engineering projects.

• Strong knowledge of SQL and Oracle databases with experience handling large data sets.
• At least 2 years of experience designing and building data warehouse solutions.
• Experience in designing, developing, and optimizing ETL processes and data feeding processes for data warehouses and data marts.
• Understanding of data modeling, data integration, and data transformation.
• Ability to analyze business processes and requirements and translate them into technical and analytical solutions.
• Experience working with business, analysts, reporting teams, architects, and IT, with the ability to lead analytical discussions independently.
• Experience in data solution testing, data quality analysis, and resolving data correctness and consistency issues.
• Ability to create and maintain clear technical documentation.
• Self-driven, analytical, well-organized, and capable of effective collaboration in interdisciplinary teams.

Nice to have:

• Knowledge of Business Intelligence.
• Experience in technical documentation.
• Understanding of data quality.

• Design, build, develop, and maintain ETL processes feeding data warehouses and data marts.
• Analyze and transform data from source systems according to business requirements.
• Design and develop data warehouse, data integration, and Business Intelligence solutions.
• Design data models, data feeding processes, and data transformation mechanisms.
• Analyze business processes and requirements and translate them into technical and analytical solutions.
• Optimize ETL processes and queries to ensure efficient and reliable data processing.

The data administrator is ASTEK Polska sp. z o.o. with headquarters in Warsaw, Poland. Applicants have rights regarding their personal data processing according to relevant laws. Data processing occurs for recruitment purposes with options to withdraw consent, and detailed privacy information and whistleblower procedures are provided.