Power BI Developer – Front End Focus at StowGroup

As a Power BI Developer, you are the driving force behind our data visualisation and front-end reporting environment. You translate complex business questions into clear, user-friendly dashboards and semantic models that support better decisions. Your core strengths lie on the frontend: Power BI design, DAX expertise, and stakeholder engagement. Experience with Microsoft Fabric however, will be considered a major asset. Tasks & Responsibilities BI Development & Analytics Delivery • Design, develop, and maintain dashboards, reports, and self-service Power BI solutions aligned with business requirements. • Translate business questions into KPI definitions, metrics, and clear visual storytelling; validate outcomes with stakeholders. • Build and optimise semantic models (star schema, dimensional modelling) for consistent, high-performance reporting. • Ensure reliability and usability of BI solutions through model optimisation, refresh monitoring, incident follow-up, and continuous improvement. • Write advanced DAX formulas and M queries in Power Query for complex calculations and data transformations.Data Management (Modelling, Integration & Quality) • Build and monitor data integration pipelines (ETL/ELT), ensuring secure and reliable data delivery from source to reporting layer. • Implement data quality controls (validation rules, reconciliations, error handling) and contribute to master data consistency. • Maintain accurate metadata and technical documentation (data lineage, definitions, refresh cycles) to keep data auditable and trustworthy.Stakeholder Engagement • Collaborate closely with business stakeholders to refine requirements and ensure successful adoption of BI products. • Communicate data logic clearly — KPI definitions, lineage, and assumptions — so decision-makers can act with confidence. • Apply data governance practices: naming conventions, documentation standards, access principles, and retention rules.Technology & Continuous Improvement • Stay up to date with BI and data management technologies and propose practical improvements to architecture, tooling, and ways of working. • Contribute to proof-of-concepts and adoption of new BI capabilities, ensuring maintainability, security, and cost-awareness.