There are relatively few jobs in Extremadura that explicitly look for PHP experience: For now, Jobspotting features 2 jobs for 2 different employers. Automotive and Software Architecture are at the moment the most sought after subcategories for this area.
As it stands, there are neither internship vacancies nor junior positions available for PHP. Sign up for Jobspotting to get notified as soon as some become available. None of the employers currently advertising PHP job offers are startups. With a Jobspotting profile, you'll receive an email whenever a new PHP job appears that matches your personal preferences.