We are looking for a Back-End Java Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your coworkers into the application. A basic understanding of front-end technologies is therefore necessary as well. # Responsibilities ・Integration of user-facing elements developed by a front-end developers with server side logic ・Optimization of the application for maximum speed and scalability ・Design and Implementation of security and data protection ・Design and implementation of data storage solutions and multithreaded Web Application (Java) utilizing web application frameworks ・Develops applications using dependency injection and configuration driven behaviors ・Conduct Unit tests, code review, refactoring current source code, assessment and improvement of performance. ・Settings and improvement on CI (ex.Jenkins)