GFT Technologies | Germany | 70xxx Stuttgart | Permanent position | Part time - flexible / Full time / Home office | Published since: 02.02.2026 on stepstone.de
Mainframe Developer (m/f/d)
GFT Technologies is a responsible AI-centred global company in the field of digital transformation. We design advanced solutions for data and AI transformation, modernize technology infrastructures and develop next-generation core systems for leading banks, insurance companies, industrial and robotics companies. In close cooperation with our customers, we move borders to exploit their full potential. With sound industry expertise, state-of-the-art technologies and a strong partner network, GFT offers responsible AI-centric solutions that combine technological excellence with high delivery and cost efficiency. This makes us a reliable partner for sustainable business success. With over 12,000 technology experts, we are active in more than 20 countries worldwide and offer career opportunities in the field of leading software innovations. GFT Technologies SE (GFT-XE) is listed in the SDAX of the Deutsche Börse. Let's Go Beyond!
We are all committed to developing together with you to become even better! Our motivated team is looking forward to you and your experience as Mainframe Developer (m/w/d)! !
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Your tasks • Your profile • What we offer
GFT Technologies is a responsible AI-centred global company in the field of digital transformation. We design advanced solutions for data and AI transformation, modernize technology infrastructures and develop next-generation core systems for leading banks, insurance companies, industrial and robotics companies. In close cooperation with our customers, we move borders to exploit their full potential. With sound industry expertise, state-of-the-art technologies and a strong partner network, GFT offers responsible AI-centric solutions that combine technological excellence with high delivery and cost efficiency. This makes us a reliable partner for sustainable business success. With over 12,000 technology experts, we are active in more than 20 countries worldwide and offer career opportunities in the field of leading software innovations. GFT Technologies SE (GFT-XE) is listed in the SDAX of the Deutsche Börse. Let's Go Beyond!
We are all committed to developing together with you to become even better! Our motivated team is looking forward to you and your experience as Mainframe Developer (m/w/d)!
Your tasks Your tasks include the creation, development, maintenance and maintenance of COBOL applications in IBM Mainframe environments (z/OS) with IMS, DB2 databases SQL procedures and job control processes (JCL). You analyze, design, implement new and advanced applications within a standardized software development process and perform development tests. You carry out Code-Rehearsals for quality assurance. You are a contact person for technical questions in your environment and work closely with your team and the relevant departments. If you additionally know other systems such as SAS or Ab Initio and are open to cross-system developments with Java applications and other database systems, you will have the attractive opportunities for your further development.
That's what you bring You have a completed degree in Business Informatics, Computer Science, Mathematics or a comparable degree and/or have experiences as an application developer in the IBM major calculator environment z/OS. You have good knowledge of COBOL and SQL. You are safe in dealing with relational databases (DB2 or others). We are also pleased if you have knowledge of Assembler, MQ, JCL, REXX, File-Aid, SQL, Spufi, Sort-Utility, Control-M and TSO/ISPF or the interest of working in it. You have fun and enjoy complex challenges and work in the team as well as interest in exploring and understanding relationships. Very good knowledge of German and English complete your profile.
We offer you Flexible working hours: To optimally arrange family and profession, you can design your working day according to your individual needs. Benefit from individual part-time models, workation and Sabbaticals. Homeoffice: Whether from the office or from another place - mobile work belongs to everyday life for us. Mindset: Open Door, team spirit and flat hierarchies are not Buzzwords in #teamGFT, but lived practice. 12,000 talents worldwide: profit from global exchange with experts from over 20 countries in your area. Continuing training & certifications: take part in training, conferences and certifications. We respond to your individual needs. Location-related extras: Benefit from additional benefits, such as Job Rad, Occupational pensions and much more. Latest technologies: By working with internationally leading corporations and the use of interdisciplinary teams, we work at the heart of time and constantly discuss the latest methods and technologies.
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Location
![]() | GFT Technologies | |
| 70173 Stuttgart | ||
| Germany |
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