Almudena B.
Data Scientist
Experience
Jan 2024 - Present
1 year 10 monthsData Ethics
Telecommunications Company I
- Managed a data quality project based on the UNE 0081 standard
- Coordinated a multidisciplinary team of six, including data engineers, data analysts, and developers, using Agile methodology
- Developed in Python and deployed on Azure (Azure Container, Azure SQL, and Azure Functions) with Power BI for visualization
- Included Databricks (PySpark) pipelines and advanced SQL for data extraction and manipulation
- Led multiple project evolutions, such as a quality rule tester and an AI-supervised error correction feature using generative AI
Jan 2021 - Present
4 years 10 monthsMadrid, Spain
Data Science Specialist
Next Digital
- Initiated and led the creation of the Data Science Group as its first Data Scientist
- Expanded the team to six members while coordinating projects to drive innovation and growth
- Developed and executed business development strategies, including public tenders—winning one for predicting 5G service disruptions for the Madrid City Council—using Nixtla time-series (NHITS) and federated models; classification with Random Forest
Jan 2021 - Dec 2023
3 yearsData Scientist
Aeronautical Company I
- Developed an advanced demand forecasting model predicting passenger volume at specific airports with a six-week lead time
- Integrated Prophet with sophisticated machine learning models, complemented by effective visualizations in Power BI
- Implemented coding and operational processes using Airflow DAGs with AWS Redshift, Python, and SQL, providing a comprehensive end-to-end solution
Jan 2017 - Dec 2021
5 yearsBarcelona, Spain
Data Scientist
Accenture Iberia
- Designed a solution from data ingestion (Big Data) to analytics (R) and visualization (Qlik Sense) to identify supplier recoveries
- Conducted quality studies with forecasting to predict future vehicle issues and cost curve analysis using Weibull functions
- Utilized Agile methodology
- Used SAP HANA and Hive-Hadoop databases
Jan 2010 - Dec 2017
8 yearsSimulation Analyst
Route and Supply Chain Optimization
- Built Python code for local and global route optimization, shifting from direct runs to milk runs
- Applied mathematical optimization for routing and scheduling (MILP/NLP at project level)
- Simulated and optimized supply chains for a pharmaceutical company and a hospital using Simio, with visualization in Tableau
Co-Founder & Board Member
Data for Good Madrid
- Founded an NGO focused on empowering other NGOs to leverage data responsibly
- Managed volunteer teams, promoting ethical data use and social impact through technology
Data Scientist
Public Sector
- Used ML (lasso, ridge) and time series (Prophet) with Python to predict monthly GDP for the next year
- Utilized SQL over Oracle database
- Managed version control with Git
Languages
Spanish
NativeEnglish
AdvancedEducation
Oct 2015 - Jun 2019
Universidade de Santiago de Compostela
University degree · Mathematics · Santiago de Compostela, Spain
Universidade de Santiago de Compostela
MSc · Statistical Techniques and Operations Research · Santiago de Compostela, Spain
Certifications & licenses
AWS Certified Cloud Practitioner
Need a freelancer? Find your match in seconds.
Try FRATCH GPT More actions
Similar Freelancers
Discover other experts with similar qualifications and experience
- English
- Deutsch
2025 © FRATCH.IO GmbH. All rights reserved.