About the Role As a Mainframe COBOL Developer, you'll ensure the seamless operation of our mainframe applications while collaborating with cross-functional teams to deliver high-quality solutions.
Your expertise in COBOL, DB2, and JCL will be pivotal in optimising code, managing databases, and adhering to compliance standards.
Responsibilities Provide support and troubleshooting for existing mainframe applications to ensure optimal performance and up time.
Write and maintain technical documentation, specifications, and operational procedures.
Collaborate with business analysts, QA teams, and infrastructure teams to deliver solutions.
Optimise COBOL code for better efficiency and performance.
Interact with DB2 databases, write and optimise SQL queries, and maintain data integrity.
Ensure all code complies with organisational standards and regulatory requirements.
Conduct unit testing, assist in system integration testing, and debug programs as needed.
Mandatory Requirements Proven expertise in COBOL, JCL, DB2, and CICS.
Strong knowledge of mainframe utilities and tools, including TSO, ISPF, VSAM, and SDSF.
Hands-on experience with batch and online processing in mainframe environments.
Familiarity with debugging tools like Xpediter or Abend-AID.
Understanding of file transfer protocols and middleware integration.
Desired Skills and Attributes Strong analytical and problem-solving capabilities.
Excellent communication and technical documentation skills.
Ability to work independently and as part of a team.
Attention to detail and a commitment to meeting deadlines.
Experience 3+ years or 5+ years of hands-on experience in mainframe application development and support.
Prior experience with enterprise-level mainframe systems is essential.
Exposure to Agile development methodologies is a plus.
Preferred Qualifications Familiarity with modern mainframe technologies like COBOL-IT or Micro Focus.
Experience transitioning mainframe applications to cloud-based systems.
Knowledge of DevOps practices within a mainframe environment.
At Randstad Digital, we are passionate about providing equal employment opportunities and embracing diversity to the benefit of all.
We actively encourage applications from any background.