Senior Software Engineer

Zurich, CH

Key information

Publication date:20 December 2025
Workload:100%
Place of work:Zurich, CH

SIX drives the transformation of financial markets.

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

Senior Software Engineer

Zurich |80-100% | Reference 7542

Within the Banking Services division, we are responsible for the development and operation of the nationwide services eBill and Direct Debit. Our services are unique solutions, fully developed in-house and used by millions of users: https://www.ebill.ch/

With eBill 2.0 and Instant Payments, strategic projects are emerging that require transitioning the eBill platform to the next generation. To be prepared for this upcoming task, we are strengthening our development team. We are looking for a person with experience in application architecture and enthusiasm for full-stack development based on Angular and Java technologies.

You will design and implement the next generation of the eBill platform in an agile development team working according to Scrum. With your expertise, you will make a fundamental contribution to realizing a robust and reliable high-performance platform and help develop innovations in the dynamic world of Swiss invoicing and payment transactions. 40% home office is possible.

These are your tasks

We drive the evolutionary transformation of the eBill platform to realize innovations and new business functionalities.
We rely on forward-looking technologies and a scalable architecture that ensures the highest stability and performance.
In an agile environment, we promote continuous improvement and efficiency by implementing DevOps principles and state-of-the-art development standards.
Our teams work interdisciplinarily to bring innovations quickly and securely to market and to position the platform sustainably for future requirements.
To ensure high availability and stability, you take on regular on-call duties and act as a technical contact for operational inquiries.
We use AI technologies to continuously improve the added value for our customers and the user experience. At the same time, we apply AI in software development to make processes more efficient, ensure quality, and accelerate development cycles.

You bring with you

Strong conceptual thinking skills and experience in application architecture.
At least 5 years of experience in developing web applications using current Java and web technologies.
Experience with Angular, Spring (Boot), Web Services/REST, SQL, Maven, Jenkins, Git, and IDEA IntelliJ is an advantage.
Agile mindset with DevOps skills.
Very good German and English skills, both spoken and written.

If you have any questions, check out our FAQ page or call Mateusz Kozielecat +41583998611.

For this vacancy we only acceptdirect applications.

Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.