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Certificate in Mainframe Developer

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Mainframe Developer

A Mainframe Developer is a IT role specific for software development for mainframe involving  design, development, and maintenance of applications for mainframe computers. Mainframes are high-performance systems catering to many tasks and users for critical operations by corporates. The role uses COBOL, JCL (Job Control Language), and Assembler for applications for banks, insurance, and ERP including database management, batch processing, and maintaining high availability for large-scale operations.

Certification in Mainframe Development validates your skills and knowledge in development, maintenance, and optimization of mainframe applications. The certification covers COBOL programming, DB2, CICS and JCL.
Why is Mainframe Developer certification important?

  • The certification validates your skills and knowledge in developing and maintaining software for the mainframe.
  • Boosts your career prospects, for mainframe related roles.
  • Validates your expertise in COBOL, JCL, and CICS.
  • Improves your employability.
  • Increases your credibility.
  • Offers you opportunities for career advancement.

Who should take the Mainframe Developer Exam?

  • Mainframe Developer
  • COBOL Developer
  • Application Developer
  • System Programmer
  • IT Support Specialist (Mainframe)
  • Software Engineer
  • Database Administrator (Mainframe)
  • Mainframe Systems Analyst
  • IT Consultant (Mainframe)
  • Legacy Systems Specialist

Mainframe Developer Certification Course Outline
The course outline for Mainframe Developer certification is as below -


  • Introduction to Mainframe Development
  • COBOL Programming
  • Job Control Language (JCL)
  • CICS (Customer Information Control System)
  • Mainframe Databases (DB2, IMS, VSAM)
  • Mainframe System Operations and Utilities
  • Mainframe Security and Compliance
  • Debugging and Troubleshooting

    • Certificate in Mainframe Developer FAQs

    This exam tests your understanding of programming and development in mainframe environments. It covers topics such as COBOL, JCL, DB2, CICS, debugging, and performance optimization for mainframe applications.

    This exam is ideal for mainframe developers, IT professionals working with legacy systems, students studying mainframe development, and professionals preparing for mainframe certifications.

    Yes. You should have basic knowledge of programming languages like COBOL and an understanding of job control language (JCL) to take this exam.

    The exam includes COBOL programming, JCL job management, DB2 database queries, CICS for transaction management, debugging techniques, and best practices for mainframe development.

    The exam is suitable for individuals with basic knowledge of mainframe systems. It is designed to test both fundamental and intermediate skills.

    Yes. This practice exam covers the essential topics and skills needed for mainframe development certifications, such as the IBM Certified Application Developer.

    No, you can take the exam without access to a mainframe. The exam tests your theoretical knowledge and understanding of mainframe development concepts.

    While basic COBOL and JCL knowledge is required, the exam focuses on practical applications and problem-solving skills rather than advanced programming or scripting.

    Yes. The exam includes real-world scenarios and examples based on common mainframe tasks, such as debugging code and optimizing performance.

    Yes. After successfully completing the exam, you will receive a certificate that demonstrates your knowledge of mainframe development, which can be added to your resume or portfolio.