Freelancer profile translated to English.
Back to original languageAbout Elena
I automate your Excel files to cross-reference data (suppliers, materials, prices, etc.) and generate a clear report ready for analysis.
I deliver:
An Excel file with automatically processed data
A Power BI dashboard with clear visualization
A simple system to update data with a single click
Ideal for companies working with multiple Excel files who need to save time and avoid manual errors.
My approach is practical: I review your case and propose a clear, uncomplicated solution adapted to your way of working.
Spanish
Native or bilingual
Can work on-site
Madrid (up to 50km)
Experience
- Proyecto personal (freelance)Power BI Dashboard Creation for Data AnalysisLOGISTICS AND SUPPLY CHAINApril 2026 - Today (4 months)Madrid, SpainDesign and development of an interactive dashboard in Power BI from previously processed data.The dashboard allows visualization of information on suppliers, materials, categories, and prices, facilitating analysis and decision-making.Dynamic tables and charts have been implemented to explore data in a simple and clear way.The main objective is to transform complex data into understandable visual information for non-technical users.
- Proyecto personal (freelance)Excel Data Automation and Power BI DashboardLOGISTICS AND SUPPLY CHAINApril 2026 - Today (4 months)Madrid, SpainDevelopment of an automated system for processing and analyzing data from multiple Excel files.The project involves cleaning, transforming, and cross-referencing data (suppliers, materials, and prices) using Python, automatically generating a final file ready for analysis.Additionally, a Power BI dashboard has been created to visualize the information clearly, facilitating decision-making.The solution is designed to reduce manual tasks and improve data organization in environments with multiple Excel files.
- Proyectos personales como freelancePython Developer Focused on Data Automation and Analysis using Excel and Power BI.LOGISTICS AND SUPPLY CHAINMarch 2024 - Today (2 years and 5 months)Madrid, SpainPython Developer specializing in data automation and analysis.I have worked on personal projects focused on Excel automation, data cross-referencing, and generating clear reports using Power BI.I focus on creating practical solutions to reduce manual tasks and facilitate data interpretation, especially in environments where multiple Excel files are used.I am currently looking to collaborate on projects where I can contribute simple, functional, and results-oriented solutions.
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Education
- Diploma in Web Development.Musk School2025Formación intensiva en desarrollo backend con Python (Flask, Django), automatización de tareas con scripts y análisis de datos con Jupyter, Excel y Power BI. Incluye bases de datos (SQLite, SQL), buenas prácticas de programación y desarrollo de proyectos personales.