Spring Boot Fundamentals

Spring Boot Fundamentals is a practical Software Development course for learning how to create modern Java backend applications with confidence. You will build production-ready Java web applications with clean configuration, REST APIs, data access, validation, testing, and deployment basics.

Build Reliable Spring Boot Applications From Foundation To Deployment

• Learn why Spring Boot matters and how it simplifies Java Software Development for real-world backend projects.
• Create REST APIs with clear request mapping, DTOs, validation, exception handling, and response design.
• Connect applications to relational databases using Spring Data JPA, repositories, transactions, and migrations.
• Practice testing, health checks, observability basics, packaging, and deployment fundamentals through an end-to-end capstone.

Spring Boot Fundamentals teaches the essential skills needed to build structured, testable, and deployable Java backend services.

This course begins with the foundations of Spring Boot, including why it exists, how to create your first project, and how starters, project structure, dependency injection, beans, auto-configuration, properties, YAML, and profiles work together. These lessons give you a practical mental model for configuring applications cleanly instead of relying on guesswork.

You will then move into REST API development, learning how to build controllers, map requests, handle parameters and path variables, design DTOs, accept request bodies, validate input, and return useful error responses. These skills are central to professional Software Development because they help you create APIs that are predictable, maintainable, and easier for other developers to consume.

The course also covers application architecture and data access, including how to layer controllers, services, and repositories, connect to a relational database, model entities, use Spring Data JPA, manage transactions, and apply database initialization and migrations. You will see how these parts fit together to support clean, reliable backend systems.

Finally, Spring Boot Fundamentals introduces quality and operations topics such as testing Spring Boot applications, using Actuator, checking application health, adding basic observability, packaging applications, and running them outside the development environment. By the end of the course, you will be able to build production-ready Java web applications with clean configuration, REST APIs, data access, validation, testing, and deployment basics, giving you a stronger foundation for professional Java Software Development.