At Magnus Strategy Group, I automate daily data loads with Python, reducing processing time by up to 90%. I also optimize SQL queries, improving execution time by up to 60%.
I analyze telecommunications data in BigQuery and Looker Studio, including commercial KPIs, billing, and number portability. I develop dashboards used by marketing, controlling, and executive teams to track the business.
At Abalados S.L., I integrated FTP, APIs, relational databases, and emailed CSV files into ETL processes for photovoltaic data. I cleaned and transformed data with Python, pandas, PySpark, and SQL, and participated in designing relational models with PostgreSQL and Microsoft Fabric.
I also developed Power BI dashboards to analyze energy production and KPIs. I hold a degree in Physics and a master's degree in Data Science and Big Data.
