In HoReCa business managers struggle to manage the team during the periods of mixed demand with temporary peaks like sponsored parties or weddings. Often the need several people for temporary assignments. What they are looking for is a crew of experienced workers, with proven track record and recommendations from fellow restaurants / hotels so that they can make a quick scale with a quality workforce.The main challenge behind the GastroJob project was to reflect the specific business processes like a recruitment within the mobile app interface.