Leonel Castellano

Leonel Castellano, MBA has a strong background in data analysis, database development, compliance, and business analysis. With experience in companies like Teleion Consulting and HackerAgency, Leonel has excelled in using tools like T-SQL, Power BI, Tableau, and Excel to provide valuable insights and reports for various stakeholders. Leonel's expertise in compliance standards such as GDPR and ISO, as well as their agile methodologies training, showcases their dedication to delivering high-quality work. With a Bachelor's degree in Liberal Arts and an MBA in Data Analytics, Leonel is a well-rounded professional with a solid foundation in both communication and business.