Senior Data Modeller - Data Vault & Data Warehouse

Ignite the future of data architecture — craft resilient models that power strategic insights! Krakow-based opportunity with hybrid work model (up to 3 remote days/week). As a Senior Data Modeller, you will be working for our client, a leading organization in data solutions, dedicated to transforming complex data into actionable analytics. Your expertise in designing robust data models will support their analytical platform and drive impactful decision-making, contributing to innovative data strategies and enterprise growth. Your main responsibilities: Design and develop conceptual, logical, and physical data models to meet business, operational, and analytical requirements.Collaborate with stakeholders and business analysts to translate requirements into efficient data modelling solutions.Work closely with data architects and data engineers to ensure data structures facilitate high-quality data products.Participate in architecture discussions to align with data design standards and best practices.Stay current with emerging data technologies, trends, and industry developments to continuously improve processes and automation.Assist in ensuring data quality, integrity, and adherence to governance principles through design and review. You're ideal for this role if you have: At least 5 years of experience in data modelling for operational and analytical systems.Strong proficiency in Data Vault 2.0, Star Schema, and 3NF modelling techniques.Hands-on experience with data profiling and analysis on relational and hierarchical data formats (e.g., JSON, XML).Excellent communication skills to convey complex concepts to diverse stakeholders.Solid understanding of data governance, data quality standards, and data protection measures. It is a strong plus if you have: (optional) Experience with cloud data solutions (AWS, Azure, Google Cloud).Python scripting skills.Familiarity with big data technologies such as Hadoop or Spark.Knowledge of banking industry models and enterprise data standards (e.g., BIAN, FSDM, FIBO, SWIFT). Language Required for the role: English – Communicative proficiency. Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.