HOLDINGS AG ist ein Unternehmen, das auf mehr als 130 Jahre Erfahrung und Innovation in den Bereichen Informationsmanagement, Druck und Kommunikation zurückgreift, um Kundenerlebnisse zu schaffen, die von Transparenz und Sicherheit geprägt sind. Das Unternehmen bietet ein komplementäres Produkt- und Dienstleistungsportfolio in den Bereichen Zahlungslösungen, Identifikation, Smart Cards, Personalisierung, Digitalisierung und sicheres Datenmanagement. ACAG beschäftigt international 2.400 Mitarbeiter und ist an der Wiener und Athener Börse unter dem Symbol (ACAG) notiert.

Zur Verstärkung unseres Teams, in unserem Headquarter in Wien, suchen wir eine/n

Software Architect / Engineer (all genders)




About the Role
> Architecture & Implementation: You design the system architecture for our personalization engine and actively participate in the daily coding (focus on .NET/C#).
> Technical Ownership: You make the critical technical decisions regarding databases, data flow, and backend structures, and you take responsibility for them.
> Backend Development: You develop highly performant, scalable web services and APIs (REST/GraphQL) that can handle dynamic personalization logic in real-time.
T> ech Stack Evolution: You guide the implementation using modern backend technologies (primarily C# / .NET, with potential use of Java) within a high-security environment.
> Technical Guidance: You act as the bridge between project requirements and technical execution, setting the standards for code quality and system architecture.

Your Profile
> Completed technical education (University, FH, HTL) in Computer Science, Software Engineering, or a related field.
> Several years of solid professional experience in backend development, primarily using C# / .NET (experience with Java is a strong plus).
> Deep understanding of system design, state management, asynchronous data processing, and client-server communication (REST, WebSockets, GraphQL).
> Architectural Mindset: You are a developer at heart, but you have proven experience in making and carrying out architectural decisions (System Design, API Design, Services).
> Deep understanding of asynchronous data processing, database design (SQL), and client-server communication.
> Experience in designing data-driven applications, recommendation systems, or handling dynamic user data is highly beneficial.
> Good command of written and spoken German and English.

What we Offer
> An international and agile working environment within a stable production company.
> A highly responsible role in a high-security context with significant technical influence.
> 38,5 hours/week, flexible working hours, and Home-Office options.
> Various training opportunities in the areas of EMV, SQL, and continuous professional development through the AUSTRIACARD Academy
> An attractive benefit package including meal subsidies, access to an on-site canteen, garage, vouchers, employee discounts,... And many more!

We offer for this position a package starting at € 50.000,- gross per year on a full-time basis. Depending on qualifications and professional experience a market-oriented overpayment is intended.

If you have any questions, please feel free to contact me;
Camilla MARKUS, careersAT@austriacard.com, +43 1 610 65 112

For your application please use our job portal.