Curriculum Vitae Data Scientist in Spain Barcelona – Free Word Template Download with AI
Name: Ana López García Email:[email protected] Phone: +34 612 345 678 Location: Barcelona, Spain LinkedIn: linkedin.com/in/analopezdatascientist
A dedicated and innovative Data Scientist with over 5 years of experience in leveraging data-driven insights to solve complex business problems. Specialized in statistical analysis, machine learning, and data visualization, I have worked extensively in the tech and financial sectors across Spain Barcelona. My expertise is aligned with the dynamic demands of the Spanish market, where I have contributed to projects that drive operational efficiency and strategic decision-making. Committed to continuous learning, I hold a Master’s Degree in Data Science from Universitat Politècnica de Catalunya (UPC) in Barcelona and am passionate about applying cutting-edge technologies to real-world challenges in Spain Barcelona.
Data Analysis: Python (Pandas, NumPy), R, SQL, Excel
Data Visualization: Tableau, Power BI, Matplotlib/Seaborn
Big Data Technologies: Hadoop, Spark (Scala/Python), AWS (S3, EC2)
Programming Languages: Python, SQL, Java
Data Engineering: ETL processes, data pipeline design
Data Scientist | Telefónica Spain Barcelona
Barcelona, Spain | January 2021 – Present
Developed predictive models to optimize customer churn reduction in telecommunications, achieving a 15% improvement in retention rates.
Collaborated with cross-functional teams to analyze user behavior data and design personalized marketing campaigns for Spain Barcelona’s mobile services.
Implemented machine learning algorithms to automate fraud detection systems, reducing false positives by 20%.
Published internal reports on network performance using Tableau, enabling data-driven decisions in infrastructure upgrades across Spain Barcelona.
Junior Data Scientist | Nubank Spain Barcelona
Barcelona, Spain | June 2019 – December 2020
Analyzed transactional data to identify trends in customer spending patterns, supporting the development of targeted financial products in Spain Barcelona.
Created dashboards for real-time monitoring of user engagement metrics, improving internal team efficiency by 30%.
Conducted A/B testing on digital marketing strategies to enhance conversion rates for new account sign-ups in the Spanish market.
Contributed to open-source projects related to data science in the Barcelona tech community, fostering collaboration with local startups.
Data Analyst | BBVA Spain Barcelona
Barcelona, Spain | September 2017 – May 2019
Processed and analyzed large datasets to assess credit risk for small businesses in Spain Barcelona, improving loan approval accuracy.
Designed ETL pipelines using Python and SQL to streamline data processing for the bank’s analytics team.
Presented findings to executive stakeholders, influencing strategic decisions on digital transformation initiatives.
Collaborated with the fintech division to integrate AI tools for real-time fraud detection, enhancing security protocols in Spain’s financial sector.
Master’s in Data Science | Universitat Politècnica de Catalunya (UPC), Barcelona, Spain
Graduated: June 2017
Courses: Machine Learning, Big Data Analytics, Statistical Modeling.
Thesis: "Predictive Analysis of Urban Mobility in Barcelona Using Open Data."
Bachelor’s in Mathematics | Universitat de Barcelona (UB), Spain
Graduated: June 2014
Focus areas: Probability, Statistics, and Applied Mathematics.
Participated in research projects on data mining techniques for social sciences in Spain Barcelona.
Certified Data Scientist | Google Cloud Platform (GCP)
Issued: 2021
Completed advanced training in cloud-based data processing and machine learning.
Developed a scalable solution for real-time data analytics in Spain Barcelona’s retail sector.
Open Data Challenge | Barcelona City Council (2020)
Project: Analyzing Public Transportation Usage Patterns
Used public datasets to identify inefficiencies in Barcelona’s metro system.
Published findings in a report that influenced the city’s 2021 transport planning strategy.
Spanish (Native)
English (Fluent – IELTS 7.5)
Catalan (Intermediate)
Hobbies: Participating in data science hackathons in Spain Barcelona, contributing to open-source projects, and attending tech meetups at local co-working spaces like WeWork La Rambla.
Professional Affiliations: Member of the Data Science Association of Catalonia (ADSC), regularly attending networking events in Spain Barcelona.
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