Data Modeller

**Czym będziesz się zajmować?** We are looking for an experienced **Data Modeller** to join our client from the **financial services sector**. In this role, you will be responsible for designing and maintaining data models that support enterprise data platforms and analytics initiatives, working closely with business and technical stakeholders. **Key responsibilities:** * Design conceptual, logical and physical data models. * Translate business requirements into scalable data modelling solutions. * Define source-to-target mappings and data transformation logic. * Establish data quality rules and data integrity checks. * Collaborate with data architects, data engineers, analysts and business stakeholders. * Contribute to data design standards, governance and best practices. * Support continuous improvement of data modelling processes. **Kogo poszukujemy?** * Strong experience in data modelling for analytical and operational systems. * Knowledge of data modelling methodologies, including **Data Vault 2.0**, **Star Schema** and **3NF**. * Experience with data profiling, metadata management and source-to-target mapping. * Ability to analyse complex data structures, including relational databases and semi-structured data (JSON/XML). * Excellent communication skills and experience working with both technical and business stakeholders. * Understanding of data governance and data quality principles. Nice to have: * Experience with cloud data platforms (AWS, Azure or GCP). * Python knowledge. * Exposure to big data technologies (e.g. Spark, Hadoop). * Experience in financial services or enterprise data modelling frameworks. **Czego wymagamy?** 5 lat doświadczenia na podobnym stanowisku Znajomości: * Data Quality * Data Vault Języki: * Angielski **Jakie warunki i benefity otrzymasz?** * 20.2k–27.7k PLN netto/m (B2B) * B2B - Elastyczne godziny pracy (100%) * Praca zdalna: Hybrydowo * Pakiet medyczny, Pakiet sportowy * Kawa / Herbata, Zimne napoje * Parking, Parking rowerowy **Kim jesteśmy?** HRO Digital is an international company providing recruitment support within #Fintech, #Finance and #Banking market in EMEA. We connect the most innovative organizations with the best people in the market. We conduct systematic market research, which allows our Digital Teams to be a step ahead of the competition.