Freelancer profile translated to English.

Description

Data analyst specialized in Excel, Google Sheets, and Power Query. I help companies clean, organize, and transform data into clear reports, operational dashboards, and more reliable processes. I work well on rapid improvement projects, database quality control, file normalization, and automation of repetitive tasks for teams that need visibility and order.

Languages

Spanish
Native or bilingual

Workplace preferences

Can work on-site

Madrid (up to 50km)

Profesional independiente
Data and Automation Analyst with Excel and Google Sheets
January 2021 - Today (5 years and 5 months)
Madrid, Spain
Data analyst specialized in Excel and Google Sheets. I help companies clean, organize, and analyze data, structure operational reports, and automate repetitive tasks to make faster and more reliable decisions.
Advanced Microsoft Excel Google Sheets Automation CRM API Microsoft Power BI
ROSI LA LOCA
Reporting and Data Control Consultant
CONSULTING AND AUDITS
January 2019 - December 2020 (1 year and 11 months)
Madrid, Spain
Support operational teams in creating reports, cleaning databases, validating information, and organizing work files with Excel, Google Sheets, and Power Query to improve daily control, visibility, and tracking.
Microsoft Power BI Microsoft Power Query Google Ads CRM ERP
ROSI LA LOCA
Data Analysis and Quality Technician
TRAVEL AND TOURISM
January 2017 - December 2018 (1 year and 11 months)
Madrid, Spain
Participated in tasks of review, normalization, and consolidation of data for internal reports, commercial tracking, and operational control. Worked with spreadsheets, filters, pivot tables, and repetitive processes aimed at reducing errors.
Advanced Microsoft Excel Microsoft Power BI CRM ERP