Back End Developers build and maintain the systems that power digital solutions, including databases, servers, APIs, and business logic. They specialize in building scalable and robust back-end systems using modern technologies such as Node.js, Python, PHP, Java, .NET, and Ruby on Rails47. They design and implement RESTful APIs, manage server-side logic, and optimize databases like MySQL, PostgreSQL, MongoDB, and Firebase. The team ensures smooth integration between front-end and back-end, as well as with third-party services. Security, performance, and scalability are core to their work, following best practices for data encryption, authentication, and authorization. Koruteq’s Back End Developers work closely with front-end developers, QA engineers, and project managers for seamless collaboration and delivery.