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RED Global

Mainframe Developer

RED Global • Polska • Full-time • onsite
Posted: Oct 30, 2025
IT mid

Job Description

RED is working with a key partner who is looking for a Mainframe Developer to join an ongoing project based in Warsaw . This is a 12-month contract , working hybrid (2 days on-site) . Key requirements: * 5 years' experience as a Mainframe Developer * Strong background in Card Transaction Processing * Technical skills: COBOL, JCL, DB2, VSAM, Z/OS * Experience working in Agile/Scrum environments * Excellent communication and stakeholder management skills * Fluent English is mandatory Start: ASAP …

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