CareerPlanGet AI match score →

Mainframe Software Engineer

Office - Prague💼 Full-time🗓 2026-06-27 → 2026-07-31

Core

Design, develop, and modernize core data discovery and scanning capabilities across enterprise systems, specifically focusing on a Java-based agent running on IBM z/OS.

Role type

Mainframe Software Engineer

Builds

Java-based agents, microservices, and APIs for data privacy, security, and governance on mainframe and cloud environments.

Domain

Data storage, enterprise data governance, mainframe modernization

Deliverable

production ML models | product features | infrastructure

Required skills

Java (Spring, Spring Boot), distributed systems, microservices, IBM z/OS, mainframe technologies (VSAM, QSAM, IMS, DB2, JCL), containerization (Kubernetes)

Preferred skills

AI-assisted development, DevOps/CI/CD, Golang, COBOL/REXX, legacy modernization

Technologies

IBM z/OS, Spring, Spring Boot, Kubernetes, VSAM, QSAM, IMS, DB2, JCL, Golang, COBOL, REXX

Responsibilities

Design and maintain Java agents on IBM z/OS; build capabilities to scan mainframe technologies; implement scalable software solutions from dev to production; optimize performance for large-scale data workloads; share mainframe expertise with the team.

Seniority

Mid-level to Senior, hands-on IC

Sourced via greenhouse · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.
Apply on Greenhouse ↗