Freelance Data Engineers in BarcelonaFreelance Data Engineers in Barcelona
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Miguel J. Garrido's avatar
Miguel J. Garrido
Esplugues de Llobregat, Spain
AI & Data Solutions with Perfectionist Passion
AI & Data Solutions with Perfectionist Passion
Cover image for Digit Recognition with ML
Digit Recognition with ML
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9
Cover image for LANGUAGE TRANSLATION USING SEQ2SEQ LEARNING
LANGUAGE TRANSLATION USING SEQ2SEQ LEARNING
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6
Cover image for Movie Retrieval System using NLP Models
Movie Retrieval System using NLP Models
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11
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Data Engineer(3)
Will Danckwerts's avatar
Will Danckwerts
Badalona, Spain
Cloud infrastructure, data engineering and Python
Cloud infrastructure, data engineering and Python
Cover image for Data Engineering for a Sustainability-Focused Startup
Data Engineering for a Sustainability-Focused Startup
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5
Cover image for Virtual Desktop Coding Environment in AWS/Azure
Virtual Desktop Coding Environment in AWS/Azure
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11
Cover image for LLM-Powered Chat Application Deployment on AWS
LLM-Powered Chat Application Deployment on AWS
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5
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Data Engineer(1)
Arnau Sastre's avatar
Arnau Sastre
proBarcelona, Spain
Analista de Datos | Insights, modelos | optimización | ML
Analista de Datos | Insights, modelos | optimización | ML
Cover image for Multi-Horizon Demand Forecasting Designed and implemented
Multi-Horizon Demand Forecasting Designed and implemented a multi-horizon demand forecasting system for an e-commerce business to improve inventory planning and operational decision-making. The solution generated forecasts across multiple planning horizons while automating forecasting workflows and scenario analysis. This enabled business teams to make more informed purchasing and inventory decisions while reducing manual forecasting efforts.
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20
Cover image for Credit Risk Modeling Developed a machine
Credit Risk Modeling Developed a machine learning solution for consumer credit risk assessment, helping improve lending decisions through predictive analytics. The project included feature engineering, model evaluation and probability calibration to deliver reliable risk predictions while supporting regulatory and business requirements. The final solution provided a scalable analytical framework for consistent and data-driven credit decision making.
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Cover image for Built a centralized investment analytics
Built a centralized investment analytics and business intelligence platform to automate KPI tracking, operational reporting and executive dashboards. The solution integrated multiple data sources into a single decision support system, eliminating manual reporting while providing daily insights into investments, clients, providers and overall business performance. The platform included automated data pipelines, KPI monitoring and executive dashboards designed to support faster and more informed business decisions.
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26
Cover image for Designed an AI-powered decision support
Designed an AI-powered decision support system combining quantitative models, machine learning and deep learning techniques to analyze financial markets. The platform automated data collection, strategy evaluation and backtesting, providing a scalable framework for continuous strategy development. The project demonstrated how advanced analytics can support systematic and data-driven investment decisions.:
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31
Data Engineer(1)