After working with MongoDB on different projects for more than 5 years, I've collected a few interesting tips/scripts that may help you with your projects and day-to-day tasks. These are some the areas I'll be referring to:
-Sharded clusters maintenance
Gabriel has been dedicated to databases as a DBA and consultant for the last 12 years. He has lead and participated in multiple projects across many technologies, including Oracle, MySQL, SQL Server and MongoDB. Gabriel defines himself as an automation super fan, he is one of the developers of the MySQL/MongoDB DBaaS solution currently in use in MercadoLibre, the largest e-commerce platform in Latin America.
Gabriel holds a college degree in electronics, a degree in industrial engineering and he is currently working on his master's thesis (Information Systems engineering). He is also an GCP, Oracle and Microsoft certified professional. Currently he is an Internal Principal Consultant at Pythian specializing in MySQL and MongoDB.