Freelancer profile translated to English.
Back to original languageAbout Monica Kareen
I am a data analyst and engineer with over 7 years of experience transforming data into strategic decisions.
I have the ability and experience to combine a technical view with a business approach: I automate processes, design clear dashboards, and apply fraud detection and prediction models, always prioritizing quality, transparency, and measurable results.
I can help you with:
• Data auditing and cleaning to ensure reliable information.
• Analysis and visualization in Power BI, Tableau, or Python, with easy-to-interpret metrics.
• Database modeling and ETL processes in SQL and cloud environments.
• Automation with Python and APIs to save time and reduce errors.
• Association rules and financial fraud prevention that reduce transaction risks.
Types of projects I usually manage:
• Controlling dashboards and KPIs.
• Automation scripts and data scraping.
• Integrations between CRM, databases, and BI systems.
• Exploratory analysis and predictive models in Python/SQL.
• Implementation of anti-fraud rules in financial transactions.
I work remotely, in Spanish and English, and I adapt to both startups and large companies that need clear, actionable, and secure data.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- ALTEN DCData Consultant & Artificial IntelligenceBANKING AND INSURANCESeptember 2024 - June 2025 (9 months)Madrid, Spain• Transactional exploratory analysis and process automation in Azure cloud environments.• Implementation of 500+ association rules in Python and SQL for fraud detection on financial platforms.
- Amura ITData EngineerTECHNovember 2023 - August 2024 (9 months)Madrid, Spain• Integration of 500,000 monthly records from Salesforce and other Pharma CRM platforms into Azure Data Lake using Python, DAX, and SQL languages, reducing loading errors by 20%.• Design and maintenance of 300+ interactive dashboards in Power BI and Tableau.
- Omega CRM Consulting|DATA ENGINEERTECHMay 2023 - October 2023 (5 months)Madrid, Spain• Build services that processed backend data• Create automated deployment process tools.• Create Dashboards with KPIs for mass sales clients in SALESFORCE and SQL. -Connection and data extraction from databases ETL
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Education
- Data Analytics CourseIron Hack Madrid2023Programa intensivo en análisis de datos: formación práctica en Git, Python y SQL, con foco en extracción (APIs y web scraping), limpieza y procesamiento de datos. Uso de librerías clave como Pandas y Matplotlib, fundamentos de estadística inferencial e introducción al Machine Learning para análisis predictivo.
- Master's in Advanced Analytics | September 2017 - August 2018COMPLUTENSE UNIVERSITY OF MADRID2018500 horas de formación en sistemas de información, investigación social y marketing estratégico, con especialización en técnicas descriptivas, predictivas y de clasificación, uso de software de analítica avanzada, e implementación en casos reales de marketing e investigación social, incorporando además la innovación en análisis de datos. R, Knime, SQL, SPSS