Senior Mainframe Developer

Brief

We are looking for a talented and driven Full Stack Software Developer to join a forward-thinking team. This role offers the opportunity to contribute to the development of a web-based planning tool aimed at revolutionizing efficiency in a niche sector. The successful candidate will work closely with two experienced software engineers to take this tool from concept to market. This position is ideal for developers who enjoy autonomy, responsibility, and the challenge of developing innovative software solutions.

Client Details

Committed to innovation and community support, this company offers technology solutions designed to enhance safety and convenience in daily life. Their culture promotes personal growth and inclusivity, encouraging employees to make a positive impact on society. They focus on solving complex problems through a digitally enabled workforce.

Responsibilities

• Update and replace Assembler code to ensure compatibility with z/OS 2.5.

• Work closely with the technical team to resolve compatibility issues that arose during the z/OS upgrade.

• Collaborate with the delivery manager and other stakeholders to ensure timely project completion.

• Troubleshoot and resolve issues related to the mainframe system, ensuring smooth functionality.

• Ensure seamless integration and functionality of the updated application in the mainframe environment.

Qualifications

• Minimum of 5+ years of experience in Mainframe/COBOL Development.

• Expertise in products running under z/OS 2.5, including:

  • IMS DC

  • IMS DB

  • Assembler batch/online

  • COBOL

  • JCL

• Strong problem-solving skills with the ability to work independently.

• Excellent communication skills to collaborate with cross-functional teams and stakeholders.

• Familiarity with RUCSA.

• Strong understanding of networking, security, and DNS.

• Knowledge of Change Management processes and best practices.

• Experience with VMware ESX/VSphere and cloud environments (GCP/AWS/Azure).

• Familiarity with ticketing systems such as ITSM or ServiceNow.

• Bachelor’s Degree in Web Design, Computer Science, Information Technology, or a related field, or equivalent practical experience.