> Markdown version of [/jobs/ext/4049831-software-developer-mainframe](https://www.wearedevelopers.com/jobs/ext/4049831-software-developer-mainframe). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer Mainframe - **Company:** Nein Auto Erforderlich - **Location:** Wien, Austria - **Contract:** Permanent contract - **Skills:** Adaptable Database Systems, Application Lifecycle Management, COBOL (Programming Language), Software Documentation, IBM DB2, Mainframes - **Published:** October 1, 2026 - **Apply:** https://www.studentjob.at/stellenangebote/8789619-software-developer-mainframe-m-f-d ## About the Role * Several years of working experience with COBOL / DB2 * A familiarity with Natural / Adabas or a strong will to learn it * Ideally have some knowledge of banking and the domain securities business and products (e.g. securities, bonds) * You are aware of the application lifecycle (planning, requirements analysis, implementation, operation) * Ability to work well with people and quickly establish good working relationship with clients * Fluency in English, basic knowledge of German would be preferred ## Description * Take over the responsibility for analysis, design, development and maintenance of software components for the securities back office * Write functional and technical specifications as well as software documentation * Advise the organizational and specialist departments of our customers * Operational support in daily business