With the steady growth in company size and team(s) spanning over the world, the need to know whether or not a colleague is present is necessary. In this regard, the prime motivation of this thesis is to propose a company-wide absences view (CWAV) to dynamically have easy access to information and simplify processes. The first contribution of this thesis focuses on data migration & processing that is permitted under German Federal Data Protection Act (BDSG). Moreover, optimizing data solutions will be beneficial to the application scalability. In the second contribution, a company-wide absences view is implemented whereby a list of employees will be displayed clearly and nicely in an out-of-office calendar at the first glance. Finally, the main search bar with a date-time filter will help users the best way to find out the information.