Senior BI Developer
An exciting opportunity to join a reputable global company licensing world-renowned fashion brands, based at their London office. As a Senior Business intelligence Developer , you will take ownership of the company's BI environment, reporting architecture, and data infrastructure. This is a strategic role for someone with strong Power BI backend expertise, advanced SQL skills, and experience managing ERP data integrations within a fast-paced business.
Main responsibilities will include:
- Managing the end-to-end Power BI environment including datasets, semantic models, gateways, dataflows, and reporting infrastructure.
- Designing and maintaining scalable Power BI data models and enterprise reporting solutions.
- Managing ERP data integrations, ETL processes, and data transformation pipelines.
- Developing and optimising SQL queries, stored procedures, and backend reporting logic.
- Building and maintaining semantic models, advanced DAX calculations, and performance optimisation strategies.
- Troubleshooting data integrity, refresh, connectivity, and performance issues across the BI stack.
- Establishing BI governance, security policies, version control, testing, and documentation standards.
- Managing user access, row-level security, and workspace structures within Power BI.
- Partnering with stakeholders across Finance, Operations, Sales, and Supply Chain to deliver scalable reporting solutions.
- Acting as the internal expert for Power BI infrastructure and BI data architecture.
Person specification:
- Highly experienced in Power BI development with strong backend and data engineering expertise.
- Advanced including query optimisation, stored procedures, and performance tuning.
- Strong experience with ERP systems, data integrations, ETL processes, and data modelling.
- Proven experience managing enterprise semantic models and advanced DAX development.
- Experience with Power BI gateways, deployment pipelines, dataflows, and workspace management.
- Strong analytical and problem-solving skills with strong attention to detail.
- Advanced Excel skills and experience working with large datasets
- Strong communication and stakeholder management skills with the ability to deliver strategic insights