wallee AGwallee AG

Java Software Engineer

Vilnius, Lithuania
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.


  • You implement new features, extend existing features and improve the current code base.
  • You write structured, secure, well documented and tested code so that we can keep up with the pace.
  • You participate in code reviews of colleges and help distribute the knowledge.
  • You are involved in the design of new features and explaining to others how existing features are working.
  • You help answer complex questions from customers about the software.


  • Multiple years of experience in writing secure and well-structured code with common Java libraries like Spring, JPA (Hibernate) and Java servlets. Experience with payment systems is a plus.
  • Experience in frontend technologies such as Angular or React.
  • Experience with databases like MySQL or PostgreSQL.
  • Experience with other common industry technologies such as Docker, Git, Gradle and Maven. Experience with Ubuntu is a plus.
  • Top notch communication skills. Our communication happens mostly in English. Experience with distributed teams is a plus.
  • A user focused mindset and an intrinsic motivation to learn new things.
  • Ideally have experience in the payment industry.
  • Must have proven time management skills and the ability to deliver to tight deadlines.
  • Able to quickly analyse issues and offer sound recommendations and solutions in a fast growing, global company.
  • Must be available to travel throughout the European offices and future office abroad (up to 20% of time).


  • We offer a modern and safe working environment with career opportunities.
  • You are part of an agile, young team and shape our products sustainably with your ideas.
  • We are working with the most recent technology.
  • As an innovative start-up, we offer flexible structures and flat hierarchies.
  • We offer good equipment for employees (laptops, screens etc.) to work with.
  • Cooperation with motivated colleagues and numerous personal development opportunities.
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Updated: 11 hours ago
Job ID: 5159764
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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Matias Undurraga
Matias Undurraga
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  1. Java Software Engineer