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Red Hat Certified Cloud-native Developer | EX378 Exam

Red Hat Certified Cloud-native Developer | EX378 Exam

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As cloud-native architecture becomes the cornerstone of scalable and resilient application development, the demand for professionals skilled in Kubernetes-native development is soaring. Organizations worldwide are transitioning from monolithic applications to microservices deployed on container orchestration platforms like OpenShift. The Red Hat Certified Cloud-native Developer | EX378 Exam is purpose-built to validate the ability of developers to build, deploy, and manage containerized applications on Red Hat OpenShift using modern development tools and best practices.

This certification is ideal for developers who want to demonstrate proficiency in developing microservices, integrating DevOps workflows, and utilizing Red Hat technologies to design highly available and resilient systems. Unlike quick-read resources from examtopics or unreliable exam dump content, EX378 tests your real-world abilities in a hands-on environment where practical proficiency matters most.

Exam Details

Exam Name Red Hat Certified Cloud-native Developer
Exam CodeEX378
Number of Questions16
Exam Length3 hours
Passing Score70%
Language OptionsEnglish

Certification Description

The Red Hat Certified Cloud-native Developer | EX378 Exam confirms your ability to design and build container-based applications using Red Hat OpenShift and best practices in microservices development. It assesses skills in developing, troubleshooting, and deploying applications, as well as integrating them into CI/CD pipelines.

This certification is a benchmark for developers seeking to implement container-native applications that run reliably at scale across cloud and hybrid environments. EX378 equips professionals to embrace DevOps, continuous integration, and modern application delivery. Unlike those relying on exam dump materials or outdated examtopics threads, successful candidates prepare through hands-on experience and deep understanding of Red Hat’s cloud-native tools and frameworks.

Exam Topic

The Red Hat Certified Cloud-native Developer | EX378 Exam tests a candidate’s ability to build resilient, containerized applications using OpenShift and modern DevOps tools. Understanding what you’ll be assessed on is crucial to effective preparation. The exam emphasizes real-world cloud-native development techniques aligned with Red Hat’s best practices.

1.     Microservices Architecture Design

·       Understanding microservices patterns

·       Designing services for fault tolerance and scalability

·       Containerizing applications for OpenShift deployment

2.     Cloud-native Application Development

·       Developing applications using Quarkus or Spring Boot

·       Building and running containers

·       Implementing health checks and resource limits

3.     OpenShift Development Workflows

·       Creating and managing OpenShift projects

·       Using Source-to-Image (S2I) and Docker strategies

·       Integrating applications into OpenShift pipelines

4.     DevOps Integration

·       Automating build and deployment using Tekton or Jenkins

·       Managing environment variables and secrets

·       Leveraging OpenShift GitOps practices

5.     Application Monitoring and Troubleshooting

·       Configuring logging and metrics

·       Debugging failed builds and pods

·       Using CLI tools and dashboards for diagnosis

6.     API and Event-Driven Development

·       Developing RESTful APIs

·       Integrating asynchronous services using Kafka or AMQ

·       Securing APIs using OAuth and OpenShift Service Mesh

Exam Topics Update 2025

The 2025 revision of the Red Hat Certified Cloud-native Developer | EX378 Exam reflects Red Hat’s focus on developer-centric innovations and hybrid cloud delivery. It introduces advanced DevSecOps practices, automation-first pipelines, and deeper integration with event-driven architectures. Candidates are advised not to rely on archived examtopics posts or unofficial exam dump sources, as content updates demand fresh expertise and practical skills.

1.     Advanced Quarkus Integration – 20%

·       Reactive programming and CDI

·       Native builds and performance tuning

2.     Secure Application Development – 15%

·       Managing credentials using OpenShift secrets

·       Role-based access control (RBAC) configuration

3.     OpenShift GitOps – 20%

·       Configuring ArgoCD pipelines

·       Sync policies and multi-environment deployments

4.     Kubernetes-native Build Tools – 15%

·       Using Buildah and Podman in pipelines

·       Custom resource definitions (CRDs) for deployment

5.     Event Streaming and Messaging – 15%

·       Kafka Streams development

·       Event-driven microservices testing

6.     Telemetry and Observability – 15%

·       OpenTelemetry integration

·       Prometheus/Grafana dashboards for app metrics

What Job Opportunities Are Available After You Earn the Course Certificate?

Red Hat Certified Cloud-native Developer | EX378 Exam certification opens doors to some of the most in-demand roles in modern application development and DevOps engineering. Organizations deploying OpenShift or hybrid cloud stacks are actively looking for professionals who can implement secure, scalable, and automated applications.

Common roles include:

·       Cloud-native Application Developer

·       Kubernetes/OpenShift Developer

·       DevOps Engineer

·       Platform Engineer

·       Site Reliability Engineer (SRE)

·       Cloud Integration Specialist

Certified experts handle vital application design, automation pipelines, and current CI/CD setups.

Latest Information on Red Hat Certified Cloud-native Developer | EX378 Exam

The Red Hat Certified Cloud-native Developer | EX378 Exam has been overhauled in 2025 to align with the evolving Red Hat OpenShift ecosystem. It now tests a developer’s ability to build fully production-ready applications, deploy them with GitOps practices, and integrate them with observability, security, and messaging frameworks.

Candidates should know more than just OpenShift basics. They must create container-native applications that offer a top-notch developer experience, automation, and resilience. Attempting to pass this exam using shortcuts like exam dump content or outdated examtopics summaries is no longer viable. Practical labs, project experience, and tool-chain familiarity are critical.

Who Should Take This Exam?

The Red Hat Certified Cloud-native Developer | EX378 Exam is designed for developers and DevOps professionals working in containerized environments. It targets those who wish to validate their expertise in microservices, automation, and OpenShift application deployment at an enterprise level.

This exam is a good fit for:

·       Developers familiar with Java (Quarkus/Spring Boot)

·       DevOps engineers automating container pipelines

·       Architects migrating legacy apps to Kubernetes

·       Platform developers integrating GitOps workflows

·       Engineers involved in OpenShift application lifecycle management

Why Choose 591Lab for Red Hat Certified Cloud-native Developer | EX378 Exam?

Choosing the right training provider can make or break your preparation for the Red Hat Certified Cloud-native Developer | EX378 Exam. At 591Lab, our hands-on approach, expert mentorship, and updated resources give candidates a reliable path to passing the exam and excelling in real-world development roles.

1.     Expert-Led Training

·       Led by certified OpenShift professionals

·       Covers all current Red Hat developer tools and architecture practices

2.     Hands-on Lab Exercises

·       Container build, deploy, debug, and monitor tasks

·       GitOps and CI/CD integration exercises

3.     Updated Exam Preparation

·       Fully mapped to 2025 Red Hat syllabus

·       Includes changes in GitOps, OpenTelemetry, and event-driven design

4.     Practice Tests & Mock Exams

·       Performance-based simulated exams

·       Feedback-oriented practice runs for skill mastery

5.     Mentor Access & Community Support

·       Individual guidance from certified mentors

·       Peer collaboration and Q&A community

Instead of wasting time on random exam dumps or unverified content, our training helps you master each topic. We use structured learning and practical application for better understanding.

Conclusion

The Red Hat Certified Cloud-native Developer | EX378 Exam validates your ability to build modern, scalable, and secure applications for cloud-native environments. With microservices, automation, and DevOps now standard expectations in enterprise development, this certification proves you’re ready to develop and manage high-performance applications on OpenShift.

In 2025, the exam goes further—testing GitOps practices, advanced API management, event streaming, and cloud telemetry. These are not things you can shortcut through an exam dump or memorized examtopics post. With the right hands-on preparation, especially from a platform like 591Lab, you can confidently walk into the exam—and into your next career step—with proven expertise.

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FAQs for Red Hat Certified Cloud-native Developer | EX378 Exam

 

Do I need OpenShift experience before taking EX378?
Yes, familiarity with OpenShift CLI and developer workflows is recommended.
What programming languages are covered?
Primarily Java with frameworks like Quarkus or Spring Boot.
Is GitOps part of the exam?
Yes, the 2025 version heavily integrates GitOps workflows.
Can I take the exam remotely?
Yes, Red Hat provides a remote exam option for EX378.

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