- 2010 – present: FABARA & COMPAÑIA ABOGADOS. Associate Lawyer.
- He received a scholarship from the Universidades de Excelencia program granted by the Ministry of Higher Education, Science, Technology and Innovation (Senescyt).
- 2018: Master in Procedural Law. Universidad Católica de Santiago de Guayaquil.
- 2011: Specialist in Intellectual Property with mention in Copyright and Industrial Property. Universidad Católica de Santiago de Guayaquil.
- 2011: Diploma in Copyright. Universidad Católica de Santiago de Guayaquil.
- 2005: Lawyer of the Courts and Tribunals of the Republic. Universidad de Especialidades Espíritu Santo.
Efrén manages constitutional, civil, criminal, administrative and arbitration processes. He is in charge of the management of corporate accounts. Within his experience, he advises medical providers.