wallee AGwallee AG

Java Developer

Winterthur, Switzerland
IT Management

Wallee is a payment technology company that enables merchants to accept omnichannel payments - whether online in web shops, on mobile devices, unattended kiosks or in physical outlets with terminals. Our software engineers are working on a variety of projects ranging from big data systems to dedicated merchant integrations. We’re driven by constantly improving the customer experience and enhancing the customer journey to satisfy our customers and consumers. We’re using latest technologies and tools.

Wallee requires a team of experienced and versatile software engineers to achieve our mission of providing the best payment experience to customers on the market. We use Scrum processes to organize our teams in multiple countries. We build technology leading payment systems that require a high degree of robustness, scalability and security. As we’re disruptors of the payment market we’re constantly pushing with our solutions into new areas.

We are recruiting for our office in Winterthur and you are welcome to relocate and join us here!


  • You develop and maintain integrations for our payment acceptance network and integrations into local acquiring platforms
  • You write clean and good documented code or refactor existing code using the the appropriate design patterns
  • You transform our new products into software architecture and clean code that runs in our highly available and distributed environment
  • You can take over responsibilities in the operations of a highly available, secure and distributed application.
  • Research, conceive and develop software applications to extend and improve on our product offering.
  • Contribute to a wide variety of projects utilizing artificial intelligence, machine learning and the latest technologies in the payment space.
  • Write server-side code for web-based applications. Develop prototypes quickly and create robust high-volume production applications.


  • You speak very good English and can communicate in German.
  • You are highly committed and result-oriented.
  • A university degree is required in the minimum Bachelor of Science in Computer Science, but preferably a Master degree with preferably an academic background in distributed systems.
  • You bring working experience in architecting software in distributed and highly available environments.
  • You have excellent discipline, pride and professionalism to write readable, documented and unit-tested code that serves as an example for those who study your work.
  • You have good programming skills in Java (EE) with good knowledge of the frameworks and tools: Spring Framework, JPA with Hibernate
  • You have experience in using Eclipse as development environment
  • You have a good understanding of current encryption technologies experience in using web technologies (CSS, JavaScript, HTML)


  • We offer a modern and safe working environment in the heart of the city of Winterthur with career opportunities.
  • You are part of an agile, young team and shape our products sustainably with your ideas.
  • We offer you a modern workplace
  • We are working with the most recent technology
  • You will play a decisive role in designing products in an omni channel payment start-up and work with leading companies in the financial industry on international projects.
  • As an innovative start-up, we offer flexible structures and flat hierarchies.
  • Cooperation with motivated colleagues and numerous personal development opportunities.

We are looking forward to hear from you.

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Updated: 1 month ago
Job ID: 5059337
About wallee AG
51-200 employees
Information Technology and Services
General-Guisan-Strasse 47, Winterthur, Switzerland
Our mission is to create the most amazing payment and checkout experience through technology, customer driven design and outstanding customer experience.
General-Guisan-Strasse 47, Winterthur, Switzerland
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Contact Person
Matias Undurraga
Matias Undurraga
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  1. Java Developer