Senior Mainframe Developer (REF5182J)

Deutsche Telekom IT Solutions HU

📍 Budapest, Budapest, Hungary

Full-time Computer Occupations

Job Description

Job Description
Program developing and documenting
Program lifetime handling
Handling program communications with each other and other systems
Complex problem handling
Understanding user needs and handling those
Writing structured programs
Efficient development and installment of programs
Handling database, handling transactions
Writing technical requirement specifications
Planning of testing (new versions), execution and checking
Efficient failure prevention and correction
Installing new functions, failure corrections, testing
Support to change management: testing new versions, activation, supporting migration
Alignment with relevant fields in terms of updates (releases)
Adjustment to releases, supporting it’s go live process
Applying / programming interfaces
Taking part in transactions and documentation
Learning and using of n...
        

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Job Details

Location Budapest, Budapest

Job Type Full-time

Category Computer Occupations

Posted March 01, 2026

Deadline April 10, 2026