We are currently looking for a Senior Java Developer to work in a project within a multinational e-commerce company. The position will be located in Barcelona city. Main responsibilities: - Design and development new features using the best practices and the last technology in IT to support new functionalities and releases. - Deliver code (and supporting documentation) of the highest quality through good design, attention to detail and system testing on a timely basis. - Secure the performance, reliability, scalability and security.