Data Scientist - IT Manager - BI Analyst

• May 2023 - Present

Data Engineer & Data Scientist to BBVA

• May 2022 - May 2023

For BBVA Bank: Financial Institution. Applying skills in programming, mathematics and statistics to carry out Data Science projects from data preparation, exploration and modeling to the communication of results. I have worked with tools such as Spark and PySpark to process large volumes of data in distributed environments, and I have implemented ETL processes to integrate data from different sources in a DataLake. In addition, I have used Quality Rules to ensure data quality and consistency. My programming experience in Scala, Python and SQL has allowed me to be part of the implementation of Machine Learning models, and I have used Jupyter Notebooks to document and communicate results effectively. Show less

Data Scientist

• Apr 2022 - Nov 2022

I used my skills in ETL, Python and probabilistic mathematics to collect, extract and process relevant information from different sources, including Webscraping. Then, I used this information to create accurate and personalized recommendation models, using advanced Machine Learning techniques. These models allowed our users to discover new recipes, save time and make informed decisions in the kitchen. In addition, I was responsible for designing and developing automated ETL processes to integrate new data and ensure data quality and consistency. Show less

Angular Frontend Developer

• Jul 2021 - Nov 2021

Improvement of Integral Health Services for the Prevention of Chronic Malnutrition and Anemia in Children under 5 years old and Pregnant Mothers in 13 provinces of the Department of Cusco. Improvement of Integral Health Services for the Prevention of Chronic Malnutrition and Anemia in Children under 5 years old and Pregnant Mothers in 13 provinces of the Department of Cusco.

Data Engineer

• Mar 2020 - Oct 2020

I developed technological solutions for the monitoring and control of photovoltaic systems and rural electrification (DGER). In this role, I was responsible for designing, implementing and maintaining databases in SQL and Postgresql, where I stored and managed large volumes of data efficiently. In addition, I created dashboards and interactive reports to visualize information in real time, allowing users to make more informed decisions. I also led the ETL (Extract, Transform and Load) process to integrate data from different sources and ensure its quality and consistency. Finally, I was part of the web development using Angular to build intuitive and friendly user interfaces. Thanks to these technological solutions, I contributed to the increase of energy efficiency and access to energy in rural areas, improving the quality of life of the communities. Show less