Senior Data Warehouse Developer

We’re working with a leading global private bank, with offices in Geneva, searching for a Senior Data Warehouse Engineer experienced in PL/SQL.

You are required for a core banking implementation project, to help change the data model on the data warehouse side. You will be working directly in a team of four in the data warehouse team and reporting to the Data Analytics Manager, with a wider project team of circa 50.

This is a 12 month contract for Swiss and EU residents based near Geneva, Switzerland. With the view of extension, or permanent onboarding past the initial 12 months if desired.

Main duties will include:

Data Warehouse Design: collaborating with stakeholders to understand data requirements and design efficient and scalable data warehouse solutions

ETL Development: develop, test, and deploy Extract, Transform, Load (ETL) processes to extract data form various sources, transform it into the desired format, and load it in to the data warehouse

Oracle PL/SQL Development: leverage your strong Oracle PL/SQL skills to create and optimize complex database queries, procedures, and functions to enhance data processing and data manipulation capabilities

Data Modelling: design and maintain data models to ensure data integrity, consistency, and performance in the data warehouse environment

Performance tuning: identify and address performance bottlenecks in the data warehouse, optimizing data retrieval and transformation processes for faster and more efficient data access

Data quality assurance: implement data quality checks and validations to ensure de accuracy and reliability of data stored in the data warehouse

Data security: ensure data security and compliance with industry standards and regulations throughout the data warehousing lifecycle

Documentation: create and maintain comprehensive documentation related to data warehouse design, ETL processes, and data models for easy reference and knowledge transfer

Please contact to find out more, and you can reach me directly on