CHECK24 is a successful service provider in the search business with their main location located in Leipzig, Germany.
In terms of recruitment areas, CHECK24 is primarily recruiting professionals in the categories Accountancy, Web Design, and Help Desk. They recruit for offices in Munich, Berlin, Hamburg and 8 other locations within Germany. On Jobspotting, you can find 86 unique open positions from CHECK24 for jobs like "LEAD DATA PLATFORM (DATA WAREHOUSING / BIG DATA) (M/F)" and "(Junior) Node.js/React Fullstack Developer (m/f)".
If you need more information about the company, the best resource is their Wikipedia article; but their Google Plus profile is worth a look too. On their careers page, there is more information about unique open positions and career prospects at CHECK24.