I will audit your bi dashboards and improve data quality and governance
Power BI and Tableau Senior Consultant: Turning Data into Business Decisions
Top Rated
Top Rated sellers are individually selected by Fiverr after meeting specific benchmarks for quality and service.
About this Gig
Are your dashboards showing inconsistent metrics, unreliable data or unclear reporting standards?
I audit BI environments and fix the processes behind them, so your organization can trust every number it reports.
WHAT YOU GET
- Data quality assessment: duplicates, inconsistencies, validation rules
- KPI consistency review across dashboards and teams
- Governance recommendations: naming conventions, standards, ownership, documentation
- A clear written report with prioritized, actionable fixes
WHY ME
- 10+ years in BI, analytics and enterprise reporting
- My clients include Schneider Electric and Telefónica
- Top Rated seller, 5.0 rating across all reviews
- Fluent in Power BI, Tableau and SAP environments
HOW IT WORKS
- Share your environment and pain points
- I run the review and document the findings
- You receive the report and a walkthrough session of the fixes
Communication in English or Spanish, always on time.
Working with a large enterprise environment? Message me first and I'll scope the right package.
Expertise:
Audit
•
Documentation
•
Financial
Project focus:
Excel
•
SQL Database
•
Other
Clients I’ve worked with
Telefonica Moviles España SA
Delivered advanced Tableau analytics for Telefónica’s customer satisfaction services as part of a large-scale, high-impact initiative. Developed a comprehensive suite of dashboards focused on sentiment analysis and customer service performance, enabling robust KPI tracking, improving operational visibility, and supporting strategic, data-driven decision-making across multiple business areas.
Feb 2024-Mar 2024
Enel Energia
Non-renewable energy
Transformed the performance of a cloud-based data platform by identifying inefficiencies and optimizing data workflows. Delivered faster processing times, improved system reliability, and scalable operations, driving measurable cost savings and enabling more efficient data-driven decision-making.
Jun 2025-Oct 2025
My Portfolio
FAQ
Is my data safe? Can you sign an NDA?
Yes. I work with anonymized samples whenever possible, delete all files after delivery, and I'm happy to sign your NDA before you share anything. Screen-sharing sessions are also available if your data can't leave your environment.
Do you need access to our systems?
No. Exports, screenshots or sample files are enough for most audits. If nothing can be shared, we do the review together in a live screen-sharing session — you drive, I analyze.
What exactly do I receive?
A written report with prioritized findings and actionable recommendations: data quality issues, KPI inconsistencies, and governance gaps (naming, standards, ownership). Standard and Premium also include live sessions to walk through the fixes.
Will you fix the issues, or just report them?
This gig delivers the audit and the roadmap. If you want me to implement the fixes (data models, dashboards, standards), I offer that as follow-up work — most clients start with the audit to know exactly what to prioritize.
Our environment is large or complex. Which package fits?
Message me before ordering with a short description of your setup (platform, number of dashboards, team size) and I'll recommend the right scope — or prepare a custom offer if none of the packages fits.

