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Senior Software Engineer - Assembler

Software AG
Closed
Full-time
Darmstadt, Germany
4 views
Posted July 14, 2026

Job Description

Software AG helps companies to manage and optimize their operations, infrastructure and technology with products that simplify complexity, increase transparency and prepare organizations for change.

Trusted by the world’s best brands for more than 50 years, Software AG’s AI-enabled process intelligence, application development, high-performance database, and strategic portfolio management solutions are used by banks, retailers, manufacturers, governments and more.

Software AG’s Adabas database & Natural development platform are used by the world’s leading organizations to build and deploy high-performance, mission-critical applications for IBM Z®, Linux® and cloud. Governments and businesses (in finance, manufacturing, retail and more) tailor these applications to give their organization a distinct competitive advantage and optimize them to meet the most demanding operational service level agreements. With a pledge to innovate Adabas & Natural to 2050 and beyond, we ensure our customer’s mission-critical Adabas & Natural applications are Future ready. Now.

Be you, join us.

About us

Software AG's products enable companies to convert their data into value. As a data pioneer, Software AG has been convincing thousands of market-leading companies worldwide with customer-oriented innovations for over 50 years.

Mainframe Adabas is the flagship product for Software AG. It is well known for its extremely high performance and reliability, with online transaction processing and is used to run customers’ business and company-critical applications. Even after more than 50 years, Software AG Adabas continues to develop and adapt to new industry standards, business methods, and technologies.

The Mainframe Adabas family of products has a diverse portfolio. Support for high availability technology; IBM’s SYSPLEX Technology and zIIP are key extensions to the DBMS. Additional add-on products include replication, monitoring, network, Auditing, security, large memory and various other optimizations.

For this position, we are looking for an experienced and motivated senior assembler developer who can support existing products or develop solutions for our customer base.

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.

Requirements & Skills

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

Applications closed

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