Java Training in Bonn

This live, instructor-led training in Bonn (available online or on-site) is designed for intermediate-level Java developers who want to investigate the latest Java 21 features, elevate their coding practices, and efficiently construct modern Java applications.

By the conclusion of this training, participants will be capable of:

• Understanding and applying the new features introduced in Java 21.
• Improving application performance through advanced Java features.
• Creating modular and scalable applications using updated libraries.
• Adhering to Java 21 best practices for robust and efficient code.

This live, instructor-led training in Bonn, delivered either online or on-site, is designed for intermediate Java developers aiming to architect, build, deploy, and sustain microservices applications using frameworks like Spring Boot and Spring Cloud.

By the conclusion of the course, participants will be equipped to:

• Comprehend the core principles and strategic benefits of microservices architecture.
• Construct and deploy microservices with Java and Spring Boot.
• Implement service discovery, centralized configuration management, and API gateways.
• Secure, monitor, and scale microservices with precision.
• Manage microservice deployments using Docker and Kubernetes.

This instructor-led, live training is delivered in Bonn (either online or onsite) and is specifically crafted for intermediate Java developers looking to apply design patterns to strengthen software structure, maintainability, and scalability.

By the end of the course, participants will be able to:

• Understand the strategic value and benefits of design patterns.
• Apply Creational, Structural, and Behavioral patterns with precision in Java.
• Enhance the reusability, scalability, and maintainability of their code.
• Refactor existing codebases using established design patterns.

Offered as an instructor-led live training in Bonn (available online or onsite), this session is tailored for beginner developers looking to acquire basic Groovy programming skills.

By the conclusion of the training, attendees will be capable of:

• Comprehending core programming concepts.
• Authoring simple Groovy scripts and utilizing the language's primary features.
• Understanding and implementing fundamental object-oriented principles in Groovy.
• Applying basic error-handling techniques to manage standard errors and exceptions.

This instructor-led, live training in Bonn (available online or on-site) is crafted for intermediate to advanced developers looking to excel in microservices development using Spring Boot, Docker, and Kubernetes.

Upon completion, participants will be able to:

• Understand the fundamental principles of microservices architecture.
• Construct production-ready microservices with Spring Boot.
• Appreciate the essential function of Docker in microservice containerization.
• Configure Kubernetes clusters for the deployment and orchestration of microservices.

This instructor-led live training, delivered Bonn (either online or onsite), is designed for intermediate to advanced developers and architects who intend to create Java native applications and microservices using Quarkus, with a focus on optimized memory usage and startup performance.

By the end of the course, participants will have the capability to:

• Create high-performance, lightweight Java native applications using Quarkus.
• Construct and deploy RESTful services and microservices architectures.
• Utilize GraalVM for native compilation to optimize startup time and memory efficiency.
• Package and containerize applications for integration with Kubernetes and OpenShift environments.

This live training in Bonn assists Java developers, ranging from beginner to intermediate levels, in creating scalable, non-blocking applications with Spring WebFlux. Through hands-on laboratory exercises, participants will master reactive programming concepts, learn database integration techniques, and deploy responsive REST APIs.

This live, instructor-led training (online or onsite) is targeted at software architects and web developers aiming to utilize RabbitMQ as messaging middleware and develop applications using Java with Spring.

By the end of this session, participants will have the capability to:

• Build applications by combining Java and Spring with RabbitMQ.
• Design asynchronous, message-driven systems using RabbitMQ.
• Create and utilize queues, topics, exchanges, and bindings in RabbitMQ.

This instructor-led live training in Bonn is tailored for individuals seeking to master Java specifically for test automation purposes. As a concise and intensive program, it features extensive hands-on exercises designed to rapidly equip participants with the core programming competencies required for software automation testing. The curriculum prioritizes Java fundamentals that can be directly and immediately utilized in automated testing workflows.

Note that this course does not delve into advanced test automation frameworks like Selenium. It also skips the traditional "Hello World" introductory methods, as this program is not focused on general application development. Instead, it is specifically designed to help participants quickly become proficient in test automation. If you already have a strong foundation in Java and prefer to dive straight into Selenium testing, we recommend the Test Automation with Selenium (https://www.nobleprog.com/cc/tesautsel) course.

This instructor-led training in Bonn concentrates on Apache Groovy, a dynamic JVM language that complements Java. Participants will explore scripting, closures, meta-programming, and OOP concepts while developing a sample application through practical, hands-on exercises and lab work.

In the Bonn training, participants will explore processes and contemporary tools for creating efficient Java software. The course addresses performance-related challenges, benchmarking, profiling, tuning, memory analysis, and optimization strategies for collections and I/O. As the emphasis is on language-level performance, tools, and embedded libraries, the knowledge gained is versatile and applicable regardless of the specific technologies employed in a project. Tuning topics focus on JVM parameters provided by Oracle.

This instructor-led, live training is conducted at Bonn (either online or on-site) and targets developers seeking to utilize Quarkus for building, testing, and deploying Java-driven applications with reduced resource consumption.

Upon completing this training, participants will be able to:

• Set up the required development environment to begin developing applications with Quarkus.
• Build, compile, and run applications in native mode using GraalVM.
• Utilize Quarkus tooling and extensions to build native applications with Maven.
• Containerize, execute, and deploy applications using Docker.

This instructor-led, live training in Bonn (online or onsite) is aimed at web developers who wish to build functional front-end and back-end web applications with Spring Boot, React, and Redux.

By the end of this training, participants will be able to:

• Build a front-end application with React and Redux.
• Create RESTful APIs with Spring Boot.
• Secure web services with Spring security and JWT web tokens.

This live, instructor-led training, delivered in Bonn (either online or onsite), is targeted at Java developers aiming to utilize the Spring 5 framework to build and deploy enterprise web applications.

By the conclusion of this training, participants will be able to:

• Install and configure Spring 5.
• Comprehend and apply the most recent features of Spring 5.
• Connect to databases using Spring applications.
• Utilize the modern reactive web framework, WebFlow, to create reactive applications.
• Integrate Spring applications with legacy Java EE environments.
• Test and deploy enterprise-quality Spring applications.

This hands-on course offers a practical entry point into developing generative AI applications with Spring AI. Learners will gain the skills to integrate and configure AI models, design high-impact prompts, handle structured responses and streaming, and augment applications with custom data via Retrieval-Augmented Generation (RAG).

The course also addresses conversation memory, AI tools, the Model Context Protocol (MCP), monitoring and observability, and security measures, alongside common generative AI patterns and agentic workflows. By completing practical exercises, participants will construct and extend Spring AI applications, discovering how to synthesize these capabilities for production-grade AI solutions.

This live, instructor-led training in Bonn (delivered online or onsite) targets developers who aim to develop and deploy reactive applications using WebFlux.

By the end of the program, participants will be equipped to:

• Install and configure Spring 5 and the WebFlux framework.
• Create reactive applications and services.