Your primary focus will be the 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 co-workers into the application. Therefore, a good understanding of front-end technologies is necessary as well. Experience with a front end framework such as React, Angualr or Vue.js would be expected. Knowledge of object oriented PHPprogramming.Understanding accessibility and security compliance. Strong knowledge of the common PHP or web server exploits and their solutions. Understanding fundamental design principles behind a scalable application.User authentication and authorization between multiple systems, servers, and environments..Integration of multiple data sources and databases into one system. Familiarity with limitations of PHP as a platform and its workarounds