Senior Mainframe Developer (COBOL, PL/I, JCL, DB2, CICS, IMS)

Your focus at x1F

You ensure that proven mainframe systems remain stable and high-performing – while also bringing them into the modern IT landscape. You future‑proof legacy COBOL applications, optimize processes, and gradually transform systems into modern, Java‑based architectures. Your expertise makes legacy burdens disappear without compromising stability.

Working model: Primarily remote work with occasional travel to Germany, depending on project needs.

What we offer

• Community & team culture: Experience events with us that connect and are fun – from relaxed get-togethers to structured team-building sessions. We believe that strong teams grow through shared moments.
• Flexible working & balance: Work where and how it suits you: At home, in the office, or on the road at a workation. Our flexible working hours provide you with maximum flexibility while ensuring there's always some overlap with the project's core working hours.
• Health & well-being: At x1F, your well-being truly matters. Across our Nearshore locations, we offer a variety of benefits designed to support you – both personally and professionally.
  Curious about what’s available in your country? Reach out to our recruiter anytime – we’re happy to guide you!
• Professional development: We offer all employees access to LinkedIn Learning, enabling you to learn flexibly and continuously. In addition, targeted development programs support your career growth.