MDFreelancer profile translated to English.
Back to original languageAbout Maria Del Mar
Data Analyst with a focus on practical solutions and data visualization.
I am a data analyst with a background in economics and specialization in machine learning and data analysis. I am proficient in tools such as Python (pandas, scikit-learn), SQL, Microsoft Excel, and Power BI to transform data into clear and actionable insights.
I have worked on projects where I have automated reports, analyzed large volumes of data, and designed interactive dashboards to facilitate decision-making. I love structuring information so that it speaks for itself, and I enjoy finding patterns that bring real value to the business.
I consider myself proactive, methodical, and always open to new challenges. I am looking for projects where I can contribute with commitment and continue to grow in the world of data analysis.
🚀 Would you like us to work together? I'm ready to help you make data-driven decisions!
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