Job Type: Full-Time Reports To: Data Solutions Team Lead Location: Southampton (Hybrid) GFS is a leader in the creation of high-tech solutions for the eCommerce and Logistics market space. Our solutions have helped many retailers reach customers across the UK and worldwide that were previously out of their reach. We are currently working on an exciting platform upgrade and are seeking a highly skilled and motivated Business Intelligence Developer to join our UK team. The ideal candidate will have extensive experience in SQL Language and developing reporting solutions using visualisation tools such as Looker and Power BI. This role involves designing, developing, and maintaining business intelligence solutions to help GFS and our customers make data-driven decisions. Key Responsibilities: Data Analysis and Reporting: Design, develop, and maintain robust data models using SQL and Google BigQuery. Create and manage complex queries to support data pipelines. Develop and maintain interactive dashboards and reports using Looker and Power BI. Collaboration: Work closely with business stakeholders to understand their data needs and provide actionable insights. Collaborate with data engineers and other IT professionals to ensure data integrity and accuracy. Performance Optimisation: Optimise SQL queries and scripts for performance and efficiency. Ensure the scalability and reliability of BI solutions. Documentation and Training: Document BI solutions and processes for reference and support. Provide training and support to end-users on BI tools and reports. Experience Required: Minimum of 3 years of experience of BI tools and technologies Advanced Excel and Power Query usage Strong analytical and problem-solving skills Knowledge of data warehousing concepts and best practices Excellent communication and collaboration Ability to work independently and manage multiple tasks simultaneously Experience in creating interactive reports and dashboards with Power BI and knowledge of DAX language