Job Detail

We offer merchants and international financial institutions a secure and stable solutions along the entire value chain of cashless payment transactions.
We are operating in an agile environment and your team is making sure that the transactions of non-cash payments in Switzerland and Austria are running smoothly.

Your duties

• Develop and test backend services connecting hardware security modules and business applications


• Design, develop and test of a new system to manage cryptographic keys as well as other utilities around hardware security modules


• Take end-to-end responsibility for these services and applications (deployment, support, operations incl. on-call duty)


• Consult regarding security, cryptography and IT compliance aspects of current and new services of the company


• Support on-site HSM management (HW replacements, decommissioning, getting logs for audits)


• On-call duty (=Pikettdienst 7x24 hours

Your profile

• Advanced technical college or university degree in IT or similar


• 2-3 years experience in software development involving IT security, cryptography


• Programming skills: Java (Java EE / Spring), C# (ASP.NET), C, Ruby


• IDE & tools: IntelliJ/Eclipse, Visual Studio, Maven, Jenkins


• Experience with web technologies would be a plus


• Analytic, reliable, resilient, communicative person who is willing to work in a team


• Knowledge of Payment Card Industry standards (EMV, PCI DSS/PTS and related NIST, ISO standards) would be an advantage but is not mandatory


• Fluent in spoken and written German and English

Worldline SIX Payment Services AG, Hardturmstrasse 201, 8005 Zürich. Please contact Benjamin Trinidad Segura Tel. +49-151-108 576 05 for any questions.

In addition to joining a global leader in digital transformation, you can also expect an excellent range of benefits.

What’s more, we really value Innovation, Cooperation, Excellence and Empowerment. These values are reflected on our daily work. This is the core of our organization. At Worldline our top priority is to engage, encourage and develop you to help you improve your potential. In fact, we have comprehensive training and development programs in place demonstrating our dedication to developing your career.

Our success comes from strong skills, new insights, diverse points of view and the energy of all women and men from Worldline. Not only do they represent the Heart and Face of our company, they are also key players in our success. We make leading our talents a major asset in the success of our business.

Worldline is proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, colour, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or other applicable legally protected characteristics.

Wir fördern bei Worldline Chancengleichheit. Wir unterscheiden nicht zwischen Herkunft, Religion, Geschlecht, Geschlechtsidentität, sexueller Orientierung, Alter oder Behinderung.

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