Ronen Nkansah
Senior Business Intelligence Analyst | BI Developer | Tableau & Power BI Expert | Cloud Analytics (Snowflake, Azure, AWS) | Executive Dashboards & Data Strategy
- Role
- Senior Business Intelligence Analyst Bi Developer at Dell Technologies
- Location
- Atlanta, GA, US
- LinkedIn followers
- 500 followers
About Ronen Nkansah
Senior Business Intelligence Analyst / BI Developer with 9+ years of experience delivering enterprise analytics using Tableau, Power BI, SQL, and cloud platforms (Snowflake, Azure, AWS). Expert in building executive dashboards, scalable data models, and self-service BI solutions that drive data-driven decision-making. Proven leader in BI optimization, governance, and stakeholder collaboration across Fortune 500 organizations.
Experience
Senior Business Intelligence Analyst Bi Developer
Apr 2025 — Present
Create advanced visualizations leveraging DAX, Power Query (M), Tableau LOD expressions, parameters, and actions. • Partner with data engineering teams to design and support ELT pipelines using dbt and cloud orchestration tools. • Improve dashboard performance through query tuning, extract optimization, and data model refactoring, reducing load times by 40%+. • Implement data security, role-based access control, and governance standards to meet enterprise compliance requirements.
Education
Central University College
Bachelor's degree, Information Technology
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