If you're set on HTML5 jobs in Bad Homburg vor der Höhe, there aren't very many at the moment: we count 3. Maybe, you could try slightly farther afield. Employers are primarily hiring Front End Development candidates, but also PHP experts.
People who are highly expert will find many interesting job ads at this time. Among the companies who look for HTML5 employees, there are currently no startups. Have you seen the number of businesses hiring locally? These insights can help your job search!