MDAbout Maria Del Mar
Data Analyst con enfoque en soluciones prácticas y visualización de datos
Soy analista de datos con formación en economía y especialización en machine learning y análisis de datos. Domino herramientas como Python (pandas, scikit-learn), SQL, Microsoft Excel y Power BI para transformar datos en insights claros y accionables.
He trabajado en proyectos donde he automatizado reportes, analizado grandes volúmenes de datos y diseñado dashboards interactivos para facilitar la toma de decisiones. Me encanta estructurar la información para que hable por sí sola, y disfruto encontrar patrones que aporten valor real al negocio.
Me considero proactiva, metódica y siempre abierta a nuevos retos. Busco proyectos donde pueda aportar con compromiso y seguir creciendo en el mundo del análisis de datos.
🚀 ¿Te gustaría que trabajáramos juntos? ¡Estoy lista para ayudarte a tomar decisiones basadas en datos!
English
Native or bilingual
Spanish
Native or bilingual
German
Fluent
French
Fluent
Remote only
Primarily works remotely
Experience
- Heraeus SAOperations AnalystSeptember 2019 - Today (6 years and 9 months)Madrid, Spain• Conducted comprehensive data analysis to optimize back-office operations, improving efficiency by 15%.• Developed a tracking system for consignments, enhancing data accuracy and reducing errors by 20%.• Utilized predictive analytics to forecast trends and streamline processes, resulting in a 10% reduction in operational costs.• Led a team managing procurement for hospitals across Spain, ensuring timely deliveries and maintaining 98% satisfaction rates.• Performed detailed sales analysis by area and product, providing actionable insights for strategic decision-making.
- Prosegur Gestión de Acti vos S.L.Accounts Payable ManagerJuly 2015 - August 2019 (4 years and 1 month)Madrid, Spain• Managed data analysis of resolved and pending requests, improving decision-making processes by 25%.• Implemented data management processes across Germany, France, and Spain, enhancing cross-border communication.• Process Optimization• Cross-functional Collaboration• Translated ERP documentation, reducing miscommunication and improving workflow efficiency.• Delivered training programs to team members, increasing team productivity by 15%.
- Produban Grupo SantanderSAP Operations AnalystJanuary 2010 - June 2015 (5 years and 5 months)Madrid, Spain• Spearheaded process optimization initiatives, automating financial and operational processes and reducing manual workload by 30%.• Managed procurement of software, hardware, and external services, negotiating contracts and achieving cost savings of 10%.• Conducted management control, analyzing supplier offers and preparing monthly budget reports.• Translated communications into English and German, facilitating collaboration with UK and Germany-based entities.
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Education
- Certificate in Data Scientifics in Machine Learning & Python2021Certificate in Data Scientifics in Machine Learning & Python
- Master of Business AdministrationUniversidad de la Rioja (UNIR)2016Diploma in Business Administration