Mainframe Developer

What We Expect of You


Must have: 

  • Experience as a Mainframe software developer   
  • Broad knowledge of z/OS programming  
  • Ideally C or ASM programming skills, Cobol is welcome 
  • Communicative English level 
  • Legal work permit in the EU 

Good asset: 

  • Good understanding of z/OS operating system - JCL, ISPF, TSO/E, SDSF, JES, REXX 
  • Practical experience in the development and maintenance of complex, production-ready, and high-performance applications 
  • Solid knowledge of relational databases and cross-platform development 
  • Working experience with IDEs (Eclipse, Visual Studio, IntelliJ, etc.) and distributed source code management systems (Git, GitHub, SVN, etc.) 
  • German will be a plus 
Project Description
We are looking for a Mainframe Developer to join our Information Business Systems Team and work with IBA strategic clients.
As the Mainframe Developer, you will be contributing to the success of our customer projects, maintaining existing mainframe software, and implementing new functionalities and system enhancements throughout the software development lifecycle, from requirements gathering to post-implementation support. 

Main tasks & responsibilities: 

  • Creating technical specifications for new and modified programs and interfaces to existing products 
  • Developing code that conforms to the prototype and specifications, is maintainable and portable 
  • Troubleshooting production issues and creating source code changes to provide solutions 
  • Guiding other developers, support, or quality assurance in understanding the product architecture, and new features, and identifying problem-solving strategies 
  • Planning implementation of new products and extensions 

Our offer in IBA Poland: 

  • Permanent Employment or B2B
  • Competitive Salary
  • Flexible working hours – as we care about the work-life balance of our employees
  • Working from home or our office in Wroclaw- possible remote, office, or hybrid work
  • By working with us today, you gain experience in the implementation of projects of a wide variety in a diverse industry with international teams.
  • Selection of benefits such as private medical care provided by Medicover, Multisport card, cafeteria system, language courses, integration events, and many more as we grow.
Elżbieta Hładyszowska
Personnel specialist:

Elżbieta Hładyszowska

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