When hiring a
data visualization consultant, look for a strong portfolio that demonstrates their ability to create clear, effective visualizations. Check their experience with various visualization tools like Power BI, Tableau, or D3.js, and their understanding of your industry’s data needs. Communication skills are crucial, as they need to translate complex data into insights that are easily understood by stakeholders. Additionally, consider their ability to customize solutions to fit your specific requirements, and ensure they are up-to-date with the latest trends and technologies in data visualization.