When hire dedicated Power BI developer potential red flags include a lack of a portfolio or examples of past work, which makes it difficult to assess their skills. Also, be wary of candidates who struggle to explain their approach to data modeling or problem-solving during interviews. If a developer lacks experience with key Power BI features like DAX, Power Query, or data integration, they may not be fully equipped for the role. Additionally, poor communication skills or an unwillingness to collaborate with others can hinder their ability to effectively contribute to team projects and understand business needs.
