j
julieta_data

Julieta T

@julieta_data

Data Analyst with SQL Python and Power BI

Argentine
Anglais, Espagnol
Certaines informations sont présentées en anglais.
À propos de moi
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.... Plus d’infos

Compétences

j
julieta_data
Julieta T
hors ligne • 

Voir mes services

Nettoyage des données
I will clean and organize your data for analysis
Tableaux de bord des données
I will create interactive dashboards in power bi or looker studio

Portfolio

Expérience professionnelle

Freelance

Freelance / Independent Data Analyst

Freelance • Freelance

Jun 2024 - Present1 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 20244 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.