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guilhermeorphao

Guilherme O.

@guilhermeorphao

Data Analyst, Power BI, SQL Specialist

Brasilien
Portugiesisch, Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Hi! I'm Guilherme, a Systems Information graduate and freelance Data Analyst focused on turning data into clear and useful insights. I work mainly with Excel, Power BI, and SQL, helping clients organize, clean, analyze, and visualize data through reports, dashboards, and KPIs. I also have practical knowledge of DAX, data modeling, and Python. I focus on delivering organized, functional solutions with clear communication, attention to detail, and commitment to deadlines.... Mehr lesen

Kompetenzen

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guilhermeorphao
Guilherme O.
offline • 

Meine Dienstleistungen

Datenanalyse-Beratung
I will professional power bi dashboards and business reports
Ab10 $ / ProjektWeitere Details
BI-Analyse
I will create a professional power bi dashboard
Ab25 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Self-Employed_/ Freelancer

Data Analyst | Freelancer

Self-Employed / Freelancer • Freiberufler

Jan 2026 - Present • 9 mos

Working as a freelance Data Analyst, focusing on data organization, analysis, reporting, and visualization. I develop solutions using Excel, Power BI, and SQL to transform structured and unstructured data into clear and useful information. My work includes spreadsheet cleaning and organization, data consolidation, KPI development, management reports, interactive dashboards, data modeling, and DAX measures. I also use Python as a complementary tool for data analysis and process automation. My focus is on delivering organized, functional, and easy-to-understand solutions according to each project's requirements.