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538/B - Softwarearchitekt Girocard Autorisierung (m/w/d)

Münster, Westfalen, NORDRHEIN_WESTFALEN💼 Full-time🗓 2026-08-17 → 2026-09-26

Core

Architecting and modernizing authorization applications processing over 4 billion payment transactions annually for 50 million SparkassenCards across Germany.

Role type

Senior Software Architect (Payment Authorization)

Builds

High-volume transaction authorization systems and integration interfaces for the SparkassenCard ecosystem

Domain

Banking / Financial Services / Payment Processing

Required skills

Software architecture design, multi-system integration, database and data access architecture, automated testing strategies, performance monitoring, agile development methodologies

Preferred skills

AI-assisted architecture analysis, technical leadership of development teams, modern developer tooling optimization

Technologies

Programmiersprachen, Frameworks, KI-gestützte Architektur Analysen, automatisierte Tests, Monitoring-Tools

Responsibilities

Lead development and conception of complex software solutions for girocard authorization, coordinate technical and architectural alignment with teams and business units, ensure system and product quality through automated testing and monitoring, drive modernization of database and data access architectures, provide technical leadership across all project phases from requirements to deployment

Seniority

Senior, hands-on IC with team leadership

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