Mainframe Developer IBM z/OS (willingness to learn Assembler)
Posted
We are looking for an Mainframe Developer to support our clients in system development, maintenance, and modernization initiatives. The ideal candidate will possess a thorough understanding of IBM z/OS, mainframe architecture, and related technologies.
- Good knowledge of IBM z/OS and mainframe concepts
- Familiarity with COBOL and/or Assembler (willingness to learn Assembler if COBOL is the primary language)
- 2-3 years of experience in mainframe development, internships, or academic projects
- Introductory experience or understanding of DB2
- Awareness of debugging and performance monitoring concepts
- Basic understanding of memory management and system-level programming principles
- Ability to analyze problems and learn troubleshooting techniques
- Ability to work in international environment and international team (global)
- Good command of English (written and spoken), Polish at least B2 level
- Located in Poland with valid work permit
Nice to have:
- Exposure to integrating Assembler or COBOL with other technologies (e.g., PL/I or Java)
- Knowledge of any other programming languages, programming concepts
- Relevant coursework, certifications, or training in mainframe or z/OS technologies