Java Backend Development with Spring Boot and PostgreSQL

Developing scalable server-side applications requires a solid understanding of backend architecture, data management, and secure API design. This comprehensive text-based course guides you through building robust backend services using Java, Spring Boot, and PostgreSQL. You will start by mastering foundational concepts, backend terminology, and multi-tier application architecture before implementing real-world features. What you will learn: Learn core Java web concepts, dependency injection, and layered architecture principles; Design clean REST APIs with Spring Web, request validation, and error handling; Integrate PostgreSQL databases using Spring Data JPA and automated schema migrations; Implement secure authentication and authorization patterns to protect endpoints; Write automated unit and integration tests using JUnit to ensure code reliability; Configure production settings, environment profiles, and basic containerized setups. You will progress from core syntax and terminology through layer design, persistence, and security using structured reading materials and code snippets. This course is tailored for beginner software developers and computer science students ready to transition into backend engineering. Start reading today to master modern Java backend development.