Would you like to join an international and dynamic company where your work has a great impact on the billing system? Do you have a passion for the financial sector in which your decision would matter? If you're answering "yes" to these questions, keep reading this job description. Our client is a very well-known multinational company which offers their clients the possibility to find restaurants based on the type of cuisine, ambiance, location, and price. Their purpose is to give customers the possibility to book, check table availability, choose and comment restaurants at any time and from everywhere. They have one of their several offices here in Barcelona and they want young, but skilled people to join their team. Under the Billing Manager, as a Billing Specialist your responsibilities include: - Making sure that the clients pay their invoices within their deadline - Identifying inefficiencies and ensuring their resolution - Improving billing and payments processes - Managing the billing platform - Monitoring the activity through a reporting on the global perimeter (12 countries).