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$35 USD / hour
Flag of ARGENTINA
mendoza, argentina
$35 USD / hour
It's currently 10:49 AM here
Joined October 7, 2020
0 Recommendations

Gaston R.

@gastonrosselot

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5.0 (22 reviews)
5.8
5.8
$35 USD / hour
Flag of ARGENTINA
mendoza, argentina
$35 USD / hour
97%
Jobs Completed
94%
On Budget
94%
On Time
20%
Repeat Hire Rate

Power BI | Google Data Studio | Oracle DBA

✅ Full-time consultant ✅ 10+ years of experience working on BI projects ✅ 50+ projects completed in online marketplaces ✅ Degree in Computer Science ✅ Master Degree in Software Engineering I provide business intelligence solutions, including interactive dashboards, business modeling, application development, and data analysis. I have a strong background in databases and programming tools, since I graduated in Computer Science and have worked as BI Analyst, ERP Consultant and Oracle DBA.
Freelancer Power BI Consultants Argentina

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Portfolio Items

Analysis of how campaigns and sales work together evidenced by correlation on Power BI graphs.
Marketing Campaign Analysis
Analysis of how campaigns and sales work together evidenced by correlation on Power BI graphs.
Marketing Campaign Analysis
Calculation of standard graph metric PageRank and connected components project using breadth-first-search method.
PageRank and connected components algorithms
Calculation of standard graph metric PageRank and connected components project using breadth-first-search method.
PageRank and connected components algorithms
Key Performance Indicators that communicates the amount of progress made toward a measurable goal.
Power BI Dashboard Video
Oracle OBIEE dashboard
Sales by manager and product category with many drill down levels.
Oracle OBIEE Sales dashboard
Oracle OBIEE dashboard
Sales by manager and product category with many drill down levels.
Oracle OBIEE Sales dashboard
Oracle OBIEE dashboard
Sales by manager and product category with many drill down levels.
Oracle OBIEE Sales dashboard
Oracle OBIEE dashboard
Sales by manager and product category with many drill down levels.
Oracle OBIEE Sales dashboard
We can observe a high positive correlation (0.9) between 
accurate crosses percent (% Centros) and accurate pass to penalty area percent (% pases al area). 
Like these two, there are also other influential factors in the analysis of the player attributes
Soccer players correlation heatmap
Performance and time KPI tracked in Google Data Studio.
Google Data Studio Dashboard
Performance and time KPI tracked in Google Data Studio.
Google Data Studio Dashboard
Performance and time KPI tracked in Google Data Studio.
Google Data Studio Dashboard
Performance and time KPI tracked in Google Data Studio.
Google Data Studio Dashboard

Reviews

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Showing 1 - 5 out of 21 reviews
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5.0
$515.00 USD
A very professional freelancer. Delivered in every aspect and was very patient to explain and help. A work above expected.
Data Processing Data Analysis Power BI
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Flag of Emiliano A. @emilianoalvz
21 days ago
5.0
€60.00 EUR
todo estupendo! muy recomendable
Power BI
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Flag of Gastronomia C. @Grupogasca
1 month ago
4.8
$210.00 USD
Muy buena disponibilidad
Power BI
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Flag of Abelardo H. @ingabelardoherna
5 months ago
5.0
$180.00 USD
Excelent job, aswered fast and very good results. I'll be looking forward to work with him again.
SQL Database Administration Data Science Power BI
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Flag of Abelardo H. @ingabelardoherna
5 months ago
5.0
$200.00 NZD
Much appreciate your work, thank you very much
Data Processing Google Cloud Storage Google Cloud Platform Power BI
+1 more
V
Flag of Vi C. @vc355113
7 months ago

Experience

IT Consultant

IT Consultant
Jan 1991 - Present
Full-time consultant

Education

Master's degree in Software and Knowledge Engineering

Universidad Politécnica de Madrid, Spain 1997 - 1999
(2 years)

Bachelor's degree in Computer Science

Universidad de Mendoza, Argentina 1991 - 1997
(6 years)

Qualifications

Oracle Certified DBA

Oracle University
2002
Oracle Certified DBA

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Certifications

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Top Skills

Power BI 21 Data Processing 16 SQL 13 Database Development 10 Google Sheets 4

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