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andres_data_ec

Andres Velez

@andres_data_ec

Junior Data Analyst

Ecuador
Spanish, English
About me
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.... Read more

Skills

a
andres_data_ec
Andres Velez
Offline • 

See my services

Data Cleaning
I will clean and organize messy excel data and remove duplicates
From$15 / projectMore details

Portfolio

Work experience

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.