Senior BI Developer - (UK Based)

Location: United Kingdom - RemoteSalary: £80,000 + BenefitsEmployment Type: Full-time

A leading global organisation is seeking a highly skilled Senior BI Developer to join their expanding Group IT function. This is a key role within a modern, international BI landscape, where you'll lead the design, development, and optimisation of enterprise-wide BI solutions using Microsoft Fabric, Power BI and advanced cloud-based data engineering technologies.

About the Role

As Senior BI Developer, you'll translate complex business requirements into scalable, high-quality BI solutions used across multiple regions. You will design and maintain enterprise data models, architect advanced Power BI solutions, and lead development within a Microsoft Fabric Lakehouse environment. This role also acts as a technical leader within the BI practice, supporting other developers and serving as the primary escalation point for advanced BI issues.

Key Responsibilities:

• Develop and maintain enterprise-grade Power BI reports, datasets, and data models (including star schemas and dimensional models).
• Lead ETL/ELT design and optimisation within Microsoft Fabric Lakehouse, including Data Pipelines, Notebooks, and cloud-based ingestion/transformation layers.
• Deliver complex SQL, Python, and PySpark solutions for large-scale distributed processing.
• Coordinate workloads across BI developers and mentor junior and mid-level team members.
• Ensure BI quality, governance, documentation, and performance standards are met.
• Collaborate with global teams on BI modernisation initiatives, ERP data projects, and multi-region rollouts.

Skills & Experience

• Power BI (DAX, data modelling, composite models, dataset optimisation).
• Strong capability in Microsoft Fabric, including Lakehouse architecture, Data Pipelines, and Notebooks.
• Advanced SQL, T-SQL optimisation, Python, and PySpark.
• Experience designing enterprise-scale BI solutions in global environments.

Why Join?

• Work with cutting-edge BI and cloud data technologies.
• Contribute to international BI modernisation and transformation programmes.
• Engage with global stakeholders and cross-functional teams.
• Opportunities for international exposure and ongoing professional development.