- 2023 – Present: Director, BUSTAMANTE FABARA.
- 2021 – 2022: Senior Associate, BUSTAMANTE FABARA.
- 2012 – 2021: Senior Associate, FABARA ABOGADOS.
- 2005 – 2011: Associate, FABARA ABOGADOS.
- 2003 – 2005: Head of Trademark Department, FABARA & GUERRERO PROPIEDAD INTELECTUAL, Quito.
- 2001 – 2005: Head of Trademark Department, LARREATEGUI & FABARA ABOGADOS.