In-company classes in Colon/Recoletos

We are looking for a qualified English teacher with a valid work permit in Spain (NIE and Social Security registration, or self-employed status) for the following in-company classes:

- Schedule: Monday&Wednesday and Tuesday&Thursday at 14:30-15.30

-Location: Calle del Marqués de la Ensenada, 8, Centro, 28004 Madrid (between Recoletos and Colon)

Hourly rate: 15€/h (contract) / 20€/h (freelance)