Freelancer profile translated to English.
Back to original languageAbout Andrés
Does your business generate data but not answers? I transform technical complexity into strategic clarity.
Many businesses operate under 'data blindness': they possess the information but lose hours in manual processes or make decisions based on intuition. My purpose is to break that barrier by combining therigor of the scientific methodwith the **agility of the freelance world**.
As a Data Scientist, my approach is not just about 'creating charts.' I apply a structured methodology to ensure every KPI and every automation is free from bias and measurement errors. My differential value is uniting analytical precision with practical solutions that any business owner can understand and use from day one.
High-impact solutions for your project:
Data Engineering & Cleaning (ETL):I automate the extraction and cleaning of your data from sources (Excel, SQL, Shopify) using Python, ensuring 100% reliable information.
Visual Dashboards (BI):I design dashboards in Looker Studio (free option) or Power BI that tell your business's story in real-time.
Workflow Automation:I connect your favorite tools (Google Sheets, forms, etc.) so that data flows without manual intervention.
Why choose my profile?
1. Focus on ROI:Every script I write has a goal: to save you time or make you money.
2. Rigor and Ethics:I apply exhaustive data validation. My reports are not just visual; they are mathematically accurate.
3. Clear Communication:I translate complex statistics into business language. If it's not useful for decision-making, it's not useful.
Shall we talk about how to take the next leap with your data?
Spanish
Native or bilingual
English
Fluent
Catalan
Conversational
Remote only
Primarily works remotely
Experience
- Masalo GroupQuality ManagerTECHAugust 2025 - Today (10 months)Girona, SpainComprehensive design and implementation of a Quality Management System (QMS) from scratch, establishing traceability and Data Integrity in regulated environments (Pharma, GMP, HACCP, ISO 9001, 14001, and 50001). Standardization of work protocols (SOPs), laying the foundation for structured data capture and transversal support for resource management. Document management and Quality Assurance in operations with clients from the pharmaceutical and food industries.
- Rousselot SASProduction SupervisorCHEMICALFebruary 2025 - August 2025 (6 months)Girona, SpainSupervision of production processes (extraction, concentration, sterilization, and drying) for pharmaceutical/food manufacturing, focusing on monitoring production KPIs to ensure compliance (GMP and HACCP). Leadership of multidisciplinary teams, driving continuous improvement and efficiency optimization (OEE) through the analysis and management of process and critical resource data. Coordination of production processes in compliance with quality regulations (GMP and ISO 9001).
- Laboratorio EchevarneChemist (Data Analysis and Analytical QA/QC)MEDICALMay 2023 - February 2025 (1 year and 9 months)Sant Cugat, SpainExecution of high-complexity analyses (food, cosmetics, APIs) using physico-chemical assays (GC, HPLC, ICP-MS, among others), ensuring the quality of analytical data and validation of results according to GMP, EP, and USP standards. Operational supervision and control of the integrity of analytical results for a team of six laboratory technicians. Active role in Quality Assurance: management of non-conformities, implementation of corrective actions (CAPA), and development of Standard Operating Procedures (SOPs).
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Education
- Official Master's in Data ScienceUniversidad ECampus & EUROINNOVA2026Master Oficial en DATA SCIENCE
- Postgraduate in BioinformaticsFacultad de Ingeniería, Universidad de la República (UDELAR)2024Posgrado en BIOINFORMÁTICA