Red Hat Certified Enterprise Microservices Developer exam

For Corporates

For Individuals

Code EX283 Duration 2.5 Hours


  • The Red Hat Certified Enterprise Microservices Developer exam (EX283) tests your skills and knowledge to develop reliable, performant JEE applications in a microservices-style environment.
  • The exam focuses on using the Microprofile APIs to develop microservices enterprise Java applications.
  • If you are a current Red Hat Certified Enterprise Application Developer (RHCEAD), you will become a Red Hat Certified Enterprise Microservices Developer by passing this exam.
  • If you are a current Red Hat Certified JBoss Developer (RHCJD), you will become a Red Hat Certified Specialist in Enterprise Microservices Development by passing this exam.
  • Anyone can take this exam, but you must be either an RHCEAD or an RHCJD in order to become a Red Hat Certified Enterprise Microservices Developer.
  • Provide and obtain configuration properties through several environment-aware sources both internal and external to the application and made available through dependency injection or lookup using Configuration for Microprofile.
  • Separate execution logic from business logic using Microprofile Fault Tolerance.
  • Probe the state of a computing node from another machine using MicroProfile Health Check.
  • Export monitoring data to management agents using Microprofile Metrics.
  • MicroProfile Interoperable JWT RBAC: OpenID Connect (OIDC)–based JSON Web Tokens (JWTs) for role-based access control (RBAC) of microservice endpoints.
  • Red Hat encourages you to consider taking Red Hat Application Development II: Implementing Microservice Architectures (DO283) to help prepare.
  • JEE developers who wish to demonstrate their skills and abilities using Java to develop advanced, microservices-oriented enterprise applications.
  • Attend Introduction to OpenShift Applications (DO101) or demonstrate equivalent experience.
  • Attend Red Hat Application Development II: Implementing Microservice Architectures (DO283).
  • Pass Red Hat Certified Enterprise Application Developer Exam (EX183) or have equivalent industry JEE experience.
  • Be familiar with using Red Hat® JBoss® Developer Studio in a Red Hat® Enterprise Linux environment.
  • Have a solid background with JEE, including a knowledge and understanding of the core Java concepts and APIs. For example, exceptions, annotations, and the collections API are all required during the exam.
  • Some familiarity with Openshift is beneficial.
  • Many books and other resources on system administration for Red Hat's products are available.



This Exam is available at :

Branch Schedule
Maadi From To

Subscribe To Our Education Newsletter

Keep up to date to our new offers and receive e-mails about the latest courses and certificates