Leonel Agustin Fernandez

Leonel Agustin Fernandez is a Senior Java Software Engineer at Ontop, specializing in backend engineering for financial integrations via REST APIs since August 2021, utilizing technologies such as Java 11, Spring Boot, and Docker, alongside databases Postgres and MongoDB. Prior to Ontop, Leonel worked at Globant as a Java Software Engineer on the Todo Pago project, developing microservices for QR payments and push notifications from January 2020 to August 2021. Leonel's career began at Telecom Argentina, where from June 2012 to January 2020, responsibilities included the evolution and correction of billing, collection, and delinquency systems, as well as developing the Deimos web application for managing inactive clients. Leonel holds a degree in Systems Engineering from Universidad Kennedy, completed in 2019.