? Data Scientist ?
We are looking for a Data Scientist with 3+ years of professional experience to join a team in Barcelona.
In this role, you will work with data processing, Machine Learning and applied statistics, combining strong Python and SQL skills with experience working with large datasets and cloud environments.
You will contribute to projects involving data preparation, statistical analysis and Machine Learning models, with a strong focus on data quality and practical problem-solving.
If you enjoy working hands-on with Python, SQL, Machine Learning and cloud technologies, this could be your next challenge.

? What you'll do
? Work with large volumes of data, including data manipulation and preprocessing.
? Develop and optimise advanced SQL queries.
? Develop Python scripts using its main data science libraries and tools.
? Work with ETL processes, data storage, integration and processing.
? Apply Machine Learning and statistical techniques, including predictive models, regression, classification, clustering and/or time series.




? Apply statistical methods such as hypothesis testing, regression analysis and probability distributions.
? Contribute to data modelling, governance and data quality practices.
? Create data visualisations using tools such as Matplotlib, Seaborn or ggplot2.
? Work with cloud environments such as AWS, Azure or Google Cloud.

? Must Have
? 3+ years of professional experience in Data Science, particularly in data storage, integration, processing and/or ETL environments.
? Advanced SQL, including query development and optimisation.
? Professional experience with Python and its main libraries and tools.
? Experience manipulating and preprocessing large datasets using SQL and Pandas or Polars.
? Experience with at least one major cloud platform: AWS, Azure or Google Cloud.
? Practical experience applying Machine Learning and statistical techniques.
? Knowledge of applied statistics, including hypothesis testing, regression analysis and pr

📌 Data Scientist (España)
🏢 Capitole
📍 España