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Senior Application Architect – Realtime Systems (m/w/d)

Bad Homburg, DE💼 Full-time🗓 2026-09-02 → 2026-09-25

Core

Designing and optimizing the architecture for GANS, a central authorization and routing system for global payments.

Role type

Senior Application Architect (Realtime Systems)

Builds

High-availability authorization and routing platform for financial transactions

Domain

Fintech / Payments / Realtime Systems

Deliverable

production ML models | product features

Required skills

Software development in high-availability systems, Realtime application architecture, Network technologies and IP-based communication, C/C++ programming

Preferred skills

Agile methodologies, Complex project architecture design, Troubleshooting in high-availability landscapes

Technologies

C, C++, GANS

Responsibilities

Develop the Realtime Authorization Platform (GANS), Optimize system architecture, Analyze and troubleshoot high-availability systems, Collaborate with internal teams, Provide 2nd Level on-call support

Seniority

Senior, hands-on IC

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