Senior Data Warehouse Modeller

Technologies we use

About the project

This is how we organize our work

Team members

Your responsibilities

• Designing data warehouse solutions driven by business demand.
• Understanding difficult solution requirements, working with the business to clarify them if necessary.
• Identifying and documenting the possible data sources that may be required and analyse/profile the data they contain; working with the source system and/or business experts to understand how the business processes create and update data.
• Creating and maintaining logical and physical data models for the data warehouse solutions, working with the Platform Data Architect to ensure they fit with the data roadmap and principles.
• Creating and updating source to target data mappings, defining transformations and calculations, and capturing metadata (e.g. attribute definitions, datatypes, PII classification, etc.) working with the Platform Principal Data Designer to make sure they are in line with our principles and conventions.
• Supporting Data Engineers in the implementation of the designs.
• Supporting Quality Engineers in the testing of the data warehouse objects.
• Providing guidance to junior members of the team on data modelling and/or technical best practices.
• Supporting the wider team with other ad-hoc design or analysis work.

Our requirements

• Intermediate-level SQL querying, including data profiling
• Strong attention to detail
• A proactive and curious mindset
• A collaborative approach to work
• 2 years experience as a data modeller or 5 years experience of working with data in data warehouses
• Data quality management experience
• Fluency in English, both written and spoken

Optional

• Experience of non-tabular data and event-based data processing
• Understanding of data lifecycle management
• Experience of working with data in Databricks

What we offer

• 20,000 - 28,000 PLN gross per month on an employment contract
• Private medical healthcare at LUXMED (including dentalcare) for you and your family
• Medicover sports card (Fit&More package)
• Life insurance financed by the employer
• 30-minute lunch break included in the 8-hour working day
• Work in a highly professional and stimulating atmosphere
• Training & Buddy programme that will allow you to quickly adapt to your new role
• Wellbeing programme for employees
• Co-financing of monthly tickets for the public transport in Krakow
• Comfortable working environment in the office and the possibility of home office
• Language courses, accounting courses, access to LinkedIn Learning and the possibility of co-financing studies and certification
• Employee referral programme

This is how we work on a project

Benefits