PHP Developer Responsibilities:Conducting analysis of website and application requirements.Writing back-end code and building efficient PHP modules.Developing back-end portals with an optimized database.Responding to integration requests from front-end developers.Finalizing back-end features and testing web applications.PHP Developer Requirements:Bachelors degree in computer science or a similar field.Knowledge of PHP web frameworks including Yii, Laravel, and CodeIgniter.Knowledge of front-end technologies including CSS3, JavaScript, and HTML5.Understanding of object-oriented PHP programming.