Senior Software Engineer - Assembler
Software AG
Darmstadt, Germany
Posted on Apr 2, 2026
Responsibilities
- Design, implement, and optimize software written in IBM mainframe assembler in the z/OS environment.
- Analyze, debug, and develop high-performance code for various products.
- Implementation and testing of new code or enhancements for existing products.
- Actively provide guidance, direction, and collaboration for QA and documentation
- Take ownership and ensure proactive analysis and testing of products to avoid problems.
- Contribution of creative and innovative ideas for products and features.
About You
- 7+ years of professional software development experience with IBM z/Architecture 31-bit and 64-bit assembler instructions
- Comprehensive knowledge and experience with IBM z/OS technology (architecture, software, and utilities)
- Commitment to a high level of code quality and performance
- Strong time-management skills, and the ability to manage complexities and competing priorities
- Ability to combine judgment, experience, analytic and debugging skills, and business sense to make sound decisions
- Very good Interpersonal/communication skills with sound writing skills
- Useful to have experience with such technologies as zIIP, zEDC, Sysplex
- Useful to have Network Communication Protocol experience (e.g. TCP/IP, CTCA, FCTC, XCF, VTAM)
- Ability to work in a diverse and geographically distributed team
- Self-motivated, self-developing and learning mindset
INTERESTED?
We look forward to receiving your complete application documents. Your application should include a short cover letter, a CV in tabular form and your training and work references.
