Practical Backend Development with APIs and Databases

Building modern software applications requires a solid grasp of how backend systems process data, communicate through APIs, and store information in databases. This course guides you step-by-step through core backend concepts, starting with foundational terminology and request-response cycles before moving to database management and application architecture. What you will learn: Understand essential web protocols, RESTful API principles, and HTTP methods. Query and manage relational databases using SQL for practical data operations. Connect backends to external APIs, handle JSON payloads, and manage environment configurations. Implement basic authentication flows and error handling patterns. Practice writing maintainable code and solving real-world coding problems. Prepare for entry-level backend developer technical interviews with foundational knowledge. The course begins with clear definitions of web infrastructure, database systems, and server architecture, progressing into structured backend logic and integration scenarios. Perfect for beginners and aspiring developers with no prior backend experience. Start reading today to build your backend engineering skills.