2 of 2 Power Query Jobs in Surrey

a highly skilled Senior Data & BI Developer who can bridge the gap between backend data architecture and front-end analytics. This role combines deep SQL expertise with advanced Power BI capabilities to support mission-critical business logic, reporting systems, and strategic insights. You will work with complex hierarchical data models, optimize database performance, and develop impactful dashboards that … business processes and hierarchical data relationships. Develop recursive queries and CTEs to traverse and manipulate hierarchical data. Optimise stored procedures and troubleshoot performance issues using execution plans and query tuning techniques. Collaborate with developers and analysts to translate business requirements into efficient database logic. Enforce data governance, integrity, and consistency across database systems. Power BI Analytics … Design and maintain advanced interactive Power BI dashboards and reports. Build robust data models using DAX and manage ETL processes from various sources (SQL Server, Excel, cloud platforms). Gather and translate complex business requirements into technical specifications. Promote best practices in data governance and maintain documentation for report logic and dashboard functionality. Optimise Power BI More ❯

ensuring adherence to governance, risk, and regulatory requirements. The ideal candidate will have strong SQL and Excel skills, experience with actuarial or analytical systems (RAFM, Unify, Emblem, R, Python, PowerQuery a plus), and a degree or qualification in a numerical/analytical subject. Strong analytical, problem-solving, and communication skills are essential, alongside attention to detail, the ability to work More ❯