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Julieta T
@julieta_data
Data Analyst with SQL Python and Power BI
Argentina
Inglés, Español
Sobre mí
I don’t work with data just to create charts, but to understand what’s really happening and why.
I help businesses clean, analyze, and visualize their data using SQL, Python, and Power BI, turning raw information into clear, actionable insights.
I focus on understanding the right questions, identifying patterns, and delivering results that support real decision-making.
Habilidades
Julieta T
desconectado •
Revisa mis servicios
Limpieza de datos
I will clean and organize your data for analysis
Panel de datos
I will create interactive dashboards in power bi or looker studio
Porfolio
Experiencia laboral
Freelance / Independent Data Analyst
Freelance • Freelance
Jun 2024 - Present • 1 yr 11 mos
Providing freelance data analysis services, focused on data cleaning, organization, and visualization. Helping clients transform raw and unstructured data into clear insights using SQL, Excel, Power BI, and Looker Studio.
Data Analyst – NGO Financial Analysis Project
NGO- Potenciar Solidario • Freelance
Aug 2024 - Dec 2024 • 4 mos
Worked on a full data analysis project for an NGO, including data cleaning, database creation, and dashboard development. Built a MySQL database from scratch, cleaned and structured raw data from multiple sources, and created interactive dashboards in Power BI and Looker Studio. Analyzed donations, expenses, donors, and suppliers to help stakeholders understand financial performance, trends over time, and support data-driven decision making.
