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Building Real-World Java Applications with Spring and Beyond

A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course.

Unlock the potential of Java with Spring as you learn to build dynamic, scalable applications. This course covers everything from the basics of Spring Framework to advanced Spring Boot and JPA integration, guiding you through creating real-world Java applications. You'll gain hands-on experience using Maven, JUnit, Spring Data JPA, and Spring Boot to build fully functional applications. By the end, you’ll have a deep understanding of dependency management, bean configuration, and the power of Spring’s ecosystem for robust application development.

Throughout the course, you’ll work with key Spring tools and techniques. You’ll begin with creating a Spring Framework project, dive into core concepts like dependency injection and autowiring, and then transition to advanced Spring features, such as bean scopes and lifecycle management. With practical examples, you’ll also work with RESTful APIs and databases using Spring Boot and Spring Data JPA.

This course is ideal for developers eager to enhance their Java skills and dive into the Spring Framework for real-world application development. It’s designed for those with a basic understanding of Java who want to take their skills to the next level, whether they are building enterprise applications or simple web services.

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What's inside

Syllabus

In this module, we will introduce you to JUnit and unit testing. You will write your first unit test, explore various assertion methods, and understand how annotations help structure and manage your tests in a more efficient manner.

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Career center

Learners who complete Building Real-World Java Applications with Spring and Beyond will develop knowledge and skills that may be useful to these careers:

Software Developer Backend

A Software Developer Backend is responsible for building and maintaining the server-side logic, databases, and APIs that power applications, designing and implementing core functionality. This course, "Building Real-World Java Applications with Spring and Beyond," is exceptionally well-suited for aspiring Software Developer Backend roles, as it provides deep, hands-on experience with industry-standard technologies like Java, Spring Framework, and Spring Boot. Learners gain practical skills in creating robust RESTful APIs, managing data persistence with JPA and Spring Data JPA, and ensuring application stability through JUnit testing and Maven build automation. The focus on real-world Java applications, including basic Docker integration for databases, directly translates to the daily tasks of building scalable, modular, and maintainable backend systems required in professional environments. Completing this course helps build a strong foundation for success in this career.

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API Developer

An API Developer specializes in designing, building, and maintaining Application Programming Interfaces that enable different software systems to communicate and interact seamlessly. This course, "Building Real-World Java Applications with Spring and Beyond," is highly pertinent for an aspiring API Developer. It provides extensive hands-on experience in creating robust RESTful APIs using Spring Boot, covering essential CRUD operations and best practices for building scalable services. Learners gain a deep understanding of core Spring concepts like dependency injection and autowiring, which are fundamental for developing modular and maintainable APIs. The curriculum's focus on integrating databases with Spring Data JPA and leveraging tools like Maven for project management directly applies to building high-quality, real-world APIs, making this course an excellent pathway to a successful career in API development.

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Backend Engineer

A Backend Engineer designs, builds, and maintains the server-side components of web applications, focusing on databases, APIs, and business logic to ensure optimal performance and functionality. This course, "Building Real-World Java Applications with Spring and Beyond," is exceptionally well-suited for individuals aspiring to become a Backend Engineer. It dives deep into crafting dynamic and scalable applications using Java with Spring and Spring Boot, equipping learners with critical skills for the role. The curriculum covers essential concepts such as dependency injection, advanced Spring features like lazy and eager initialization, and robust RESTful API development with Spring Boot. Furthermore, practical experience with data persistence using JPA, Hibernate, and Spring Data JPA, along with build automation using Maven, provides a robust toolkit for designing powerful and efficient backend systems.

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Enterprise Application Developer

An Enterprise Application Developer specializes in creating large-scale, complex software solutions tailored for business needs, focusing on robustness, scalability, and integration within an organization's existing systems. This course is highly relevant for individuals aiming to become an Enterprise Application Developer. It provides comprehensive training in Java, the Spring Framework, and Spring Boot, which are foundational technologies in enterprise environments. Learners delve into advanced Spring features like bean scopes, lifecycle management, and dependency injection, crucial for complex application architecture. The hands-on experience with building RESTful APIs using Spring Boot, integrating databases using Spring Data JPA, and managing dependencies with Maven prepares participants to develop the sophisticated, high-performance applications demanded by enterprises. This makes the course invaluable for a career in enterprise software development.

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Application Developer

An Application Developer focuses on the entire lifecycle of software applications, from design and development to deployment and maintenance, often specializing in specific platforms or languages. The course, "Building Real-World Java Applications with Spring and Beyond," provides an excellent foundation for an aspiring Application Developer. It thoroughly covers essential skills like developing dynamic, scalable applications using Java with the Spring Framework and Spring Boot. Learners acquire practical experience in dependency management, creating RESTful APIs, and implementing data persistence with JPA and Hibernate. The course's emphasis on building fully functional applications using core Spring concepts and tools like Maven and JUnit directly prepares individuals for the challenges of crafting robust and reliable software, making it particularly relevant for those aiming to excel in this field and build modern applications from the ground up.

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Database Integrator

A Database Integrator specializes in connecting and synchronizing various database systems with applications and other data sources, ensuring seamless data flow and consistency across an enterprise. This course is particularly relevant for an aspiring Database Integrator, as it provides extensive hands-on experience with integrating databases into Java applications. Learners dive into JPA, Hibernate, and Spring Data JPA, mastering how to persist data and manage database interactions within a Spring Boot environment. The practical module on using Docker to run MySQL and integrate it with a Spring Boot application offers direct, real-world skills in connecting application logic to databases. This deep engagement with data persistence technologies and their integration into application development prepares individuals to design and implement robust database integration solutions effectively.

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Data Persistence Engineer

A Data Persistence Engineer focuses on designing, implementing, and optimizing data storage solutions, ensuring efficient and reliable data access for applications. This role requires deep knowledge of databases and Object-Relational Mapping technologies. This course offers highly relevant training for aspiring Data Persistence Engineers, providing significant exposure to JPA and Hibernate. Learners set up Spring Boot projects with these technologies, persist data, and work extensively with Spring Data JPA. Understanding the key differences between JPA and Hibernate, along with practical experience integrating MySQL using Docker for Spring Boot applications, equips individuals with essential skills. This detailed work with data persistence mechanisms is invaluable for anyone looking to specialize in ensuring data integrity and efficient storage within applications.

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Cloud Native Developer

A Cloud Native Developer specializes in building and deploying applications designed for cloud environments, leveraging technologies like microservices, containers, and serverless computing for scalability and resilience. The course, "Building Real-World Java Applications with Spring and Beyond," provides an excellent foundation for an aspiring Cloud Native Developer. Spring Boot applications are inherently well-suited for cloud deployment due to their embedded servers and auto-configuration capabilities. Learners gain practical experience with Spring Boot for developing RESTful APIs, and using Docker to run databases, which are critical skills in cloud-native development. Understanding dependency management and building scalable applications with the Spring ecosystem directly prepares individuals to develop robust, containerized services that thrive in modern cloud infrastructures, essential for this evolving career path.

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Full-Stack Developer

A Full Stack Developer possesses expertise in both frontend and backend development, enabling them to work across the entire application stack, from user interfaces to server-side logic and databases. While this course primarily focuses on backend development, it provides a crucial and foundational skillset for any aspiring Full Stack Developer. The comprehensive coverage of Java, Spring Framework, Spring Boot for building RESTful APIs, and integrating databases with Spring Data JPA equips learners with robust backend capabilities. Understanding dependency management, testing with JUnit, and build automation with Maven are vital for creating reliable server-side components. These backend skills are indispensable for a Full Stack Developer, enabling them to design powerful APIs that drive frontend experiences, making this course a significant step toward a complete full stack profile.

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Software Designer

A Software Designer focuses on the structural and architectural aspects of software, creating blueprints and specifications for how a system should be built, including component interaction, data flow, and overall system organization. This course offers a solid foundation for an aspiring Software Designer, particularly in the realm of Java applications. The in-depth exploration of core Spring concepts like dependency injection, loose coupling, and bean lifecycle management directly contributes to understanding principles of modular and maintainable design. Learners gain insight into how to structure applications for scalability and robustness through practical experience with Spring Framework and Spring Boot. This comprehensive understanding of building real-world applications helps in envisioning and articulating effective software designs, making it a valuable resource for anyone aiming for design-oriented roles.

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Technical Consultant Software

A Technical Consultant Software advises clients on software solutions, architecture, and implementation strategies, often involving custom development or integration of existing systems. This course is beneficial for individuals pursuing a career as a Technical Consultant Software because it equips them with a deep, practical understanding of a leading enterprise development stack. By learning to build dynamic, scalable Java applications with Spring and Spring Boot, consultants can confidently recommend and design robust solutions. The comprehensive coverage of data persistence with JPA, API development, advanced Spring features, and project management with Maven provides a solid technical foundation. This enables consultants to effectively communicate technical requirements, assess feasibility, and guide clients through the complexities of modern application development, making the course a valuable asset for future consulting work.

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Solutions Architect

A Solutions Architect designs high-level technical solutions that meet business requirements, selecting appropriate technologies and defining the overall structure and components of a system. This role often requires significant on-the-job experience. This course may be helpful for an aspiring Solutions Architect, as it provides a deep understanding of building scalable and modular Java applications using the Spring Framework. Learners explore advanced Spring features like dependency injection, bean scopes, and lifecycle management, which are critical for designing robust architectures. The practical experience with RESTful APIs, data persistence with JPA, and the broader Spring ecosystem helps in conceptualizing how different components interact, forming a strong conceptual base for understanding complex system designs. This foundational knowledge can accelerate growth towards an architectural role.

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Software Test Engineer Automation

A Software Test Engineer Automation focuses on designing, developing, and implementing automated test scripts and frameworks to ensure the quality and reliability of software applications. This course may be useful for an aspiring Software Test Engineer Automation, particularly due to its dedicated modules on unit testing. Learners are introduced to JUnit, write their first unit tests, explore various assertion methods, and understand how annotations help structure and manage tests efficiently. While the course primarily focuses on development, the strong emphasis on practical unit testing with JUnit provides a fundamental understanding of how to build robust, testable code, which is an invaluable skill for automating quality assurance processes. This foundational knowledge can serve as a stepping stone into test automation roles by teaching the principles of writing good tests.

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DevOps Engineer

A DevOps Engineer bridges the gap between software development and IT operations, focusing on automating the software delivery pipeline, deployment, and infrastructure management. This course may be helpful for an aspiring DevOps Engineer, as it introduces several tools and concepts relevant to the role. Learners gain familiarity with Maven as a build automation tool, understanding its lifecycle and commands, which is crucial for continuous integration and automated builds. Additionally, the practical experience of using Docker to run MySQL and integrate it with Spring Boot applications provides hands-on exposure to containerization, a cornerstone of modern DevOps practices. While not a dedicated DevOps course, the practical application of these tools within the context of building real-world Java applications offers valuable insights into the operational aspects of software.

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Software Engineer Embedded Systems Backend

A Software Engineer Embedded Systems Backend focuses on developing the server-side components for embedded devices or systems, often dealing with resource constraints and real-time processing, providing connectivity and data handling. While Java and Spring are typically less common in deeply embedded systems compared to C or C++, they are increasingly used in higher-level embedded Linux systems or IoT gateways that require robust backend services for communication and data aggregation. This course may be useful for an aspiring Software Engineer Embedded Systems Backend if the embedded system includes a Java virtual machine or interacts with a Java-based backend. The skills in building RESTful APIs with Spring Boot and managing data persistence could be applicable for creating management interfaces or data collection services for embedded deployments, especially in resource-rich embedded environments.

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Reading list

We've selected 50 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Building Real-World Java Applications with Spring and Beyond.

Growing Object-Oriented Software, Guided by Tests

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A short, but very good book on how to write object-oriented code using tests. encourages test-driven development and teaches how to test the design of object-oriented systems. It also provides strategies for writing maintainable tests.

Building Real-World Java Applications with Spring and Beyond

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What's inside

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