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andres_data_ec

Andres Velez

@andres_data_ec

Junior Data Analyst

Équateur
Espagnol, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I am a Data Science and Artificial Intelligence student at the University of Guayaquil. I specialize in transforming messy data into clear reports to support decision-making using Python, Excel, SQL, and Power BI. I have experience in data cleaning, database conversion, and creating dashboards for local clients.... Plus d’infos

Compétences

a
andres_data_ec
Andres Velez
hors ligne • 

Voir mes services

Nettoyage des données
I will clean and organize messy excel data and remove duplicates
De15 $US / projetPlus de détails

Portfolio

Expérience professionnelle

freelance

Freelance Data Analyst - Academic and Freelance Projects

freelance • Freelance

Jan 2025 - Present • 1 yr 9 mos

Responsible for cleaning databases using Excel and Python, converting PDF files to Excel format, and removing duplicate records. Developed basic dashboards in Power BI and provided data services to small local clients.