CareerPlan

Senior Software Engineer - Mainframe (m/w/d)

Mitte, Berlin, Stadt, DEFull-time2026-10-31 → 2026-11-10
Hybrid

Core

Senior Mainframe engineer responsible for extending applications, system integration, and modernizing heterogeneous IT architectures for banking clients.

Role type

Senior IC mainframe software engineer

Builds

Mainframe applications and integrated software components

Domain

Banking / Mainframe modernization

Required skills

COBOL, DB2, Mainframe tools, cloud technology, agile development, DevOps, analytical skills

Preferred skills

Cloudification, Big Data, Microservices, API, Artificial Intelligence

Technologies

IBM Mainframe, COBOL, DB2, Cloud, Agile, DevOps

Responsibilities

Extend existing applications, maintain and support Mainframe IT systems, consult on architecture modernization, develop long-term client relationships, explore new trends like cloud and AI

Seniority

Senior, hands-on IC