Job Title: Data Warehouse Developer
Location: Warsaw, Poland
Start Date: As soon as possible
Contract Type: Contract
Overview:
We are seeking an experienced Data Warehouse Developer to design, build, and optimise data solutions that support business intelligence and decision-making. This role involves hands-on development, optimisation, and support of ETL processes, as well as close collaboration with analysts, testers, and business stakeholders.
Key Responsibilities:
- Design and model Data Warehouse and Business Intelligence solutions
- Develop and maintain ETL processes within the Data Warehouse
- Prepare technical documentation for ongoing development work
- Perform code reviews and monitor software quality
- Optimise code for performance and efficiency
- Ensure high standards of software quality through supervision of development tests and documentation
- Support testing of developed solutions
- Build technical data marts and BI reports
Requirements (Must Have):
- Minimum of 5 years' experience working with Data Warehouses
- Degree in Computer Science, Mathematics, or a related discipline
- Proven experience in designing and building DWH/BI systems
- Proficiency in SQL and Oracle programming languages
- Experience with ETL and BI tools (SAS or similar technologies)
- Strong analytical skills and ability to work effectively in a scrum/agile team
- Good command of English for reading technical documentation
Desirable Skills:
- Experience with SAS DI, EG, VA, SAS 4GL, SAS Macro Language, or comparable tools
- Ability to propose effective technical solutions to business requirements