Josefa Calero Serrano

Josefa Calero Serrano has a diverse work experience spanning different roles and companies. Josefa is currently working as the Lead Data Scientist at Keepler Data Tech since July 2021. Prior to this, they held the position of Senior Data Scientist at the same company from August 2019 to July 2021.

Before joining Keepler Data Tech, Josefa worked as a Senior Data Scientist at BBVA Next Technologies from January 2019 to August 2019. Josefa also gained experience as a Data Scientist at Vocento from July 2017 to January 2019.

Josefa started their career as a Consultant Data Scientist at Quantmetry, Data Science Consulting from July 2016 to July 2017. Josefa then worked as a Data Scientist and Business Intelligence professional at Impacting Email Marketing from September 2015 to July 2016.

Prior to that, they held the role of Digital Data Analyst at Jot Internet Media España from January 2013 to August 2015. Josefa also gained experience as a Data Analyst at Ideas Foundation for Progress from March 2010 to January 2013.

In addition, they worked as an Economist at Redprensa-Grupo Prisa from February 2009 to March 2010, where their responsibilities included preparing financial statements, analyzing financial data, and making budget forecasts.

Josefa's early career also involved working as a Research Assistant at Universidad Carlos III de Madrid from September 2008 to October 2009.

Josefa Calero Serrano has a diverse education history. Josefa obtained their Bachelor's degree in Economics from Universidad Carlos III de Madrid, where they studied from 2002 to 2008. In 2008-2009, they pursued a Master's degree in Development Economics and Growth from the same university. Continuing their education, Josefa attended UNED in 2011-2012, where they earned a Master's degree in quantitative economics, focusing on Business Statistics and Econometrics.

In 2013, Josefa attended Mideyvenceras Madrid for a short-term program in Digital Web Analytics, enhancing their knowledge in this field. The following year, they enrolled at The Valley Digital Business School, earning a Master's degree in Digital Business with a specialization in Digital Communication and Media/Multimedia.

Josefa furthered their expertise in the field of data science by attending KSchool in 2015-2016, where they obtained a Master's degree in Data Science, concentrating on Data Modeling, Warehousing, and Database Administration. In addition to their formal education, Josefa also holds certifications in Google Analytics, acquired in October 2013 through Google, and Applied Text Mining in Python, obtained through Coursera.

Overall, Josefa's educational background showcases their commitment to gaining knowledge in various aspects of economics, data science, digital business, and web analytics.