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Mainframe Application Architecture

Budapest, Hungary💼 Full-time🗓 2026-07-29 → 2026-09-26

Core

Define, assess, and prioritize modernization roadmaps for legacy mainframe applications while designing cutting-edge software frameworks and system interfaces.

Role type

Principal Mainframe Application Architect

Builds

Modernized mainframe application frameworks and system prototypes

Domain

Enterprise IT, Mainframe Modernization, Cloud Architecture

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure

Required skills

Mainframe modernization strategy, Legacy system architecture, Cloud architecture, Enterprise application design, Cross-platform connectivity, Technical leadership, Architecture documentation, Stakeholder collaboration

Preferred skills

Open Group Master Certified Architect, z/OS expertise, IBM mainframe software, Mainframe project lifecycle (Modernize On, Integrate With, Move Off)

Technologies

z/OS, IBM Software Products, Mainframe platforms

Responsibilities

Define and prioritize modernization roadmaps considering cost and risk, Design innovative software frameworks and system interfaces, Provide technical leadership and conduct design/code reviews, Collaborate with stakeholders to align architecture with business goals, Create and maintain software architecture documentation

Seniority

Principal, strategy & mentorship

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