Senior Java & Integration Engineer (w/m) — CSS Versicherung

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Full description

Integration is your craft? Code is your language? Then you're right with us. We don't build interfaces - we build the platform on which others build. As Senior Java & Integration Engineer, you build a cloud-native integration platform on Azure and Kubernetes together with us, instead of developing individual interfaces for projects. You develop reusable solutions for APIs and events, pre-empt technical standards and support development teams in implementing modern integrations.

Enjoy challenging technical challenges and plenty of room for design. And because balance also has to be right, flexible working hours, a generous share of HomeOffice and a culture at eye level await you. When do we get to know you?

That's what your everyday life looks like

  • At the heart of this project: Together with your team, you develop and operate our Integration Platform – including runtime, standardized templates, blueprints and self-service functionalities. - You develop reference implementations and reusable integration modules that give our teams orientation, e.g. for the use of the V-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T-T
  • API as Product: You design APIs and events as products with clear ownership, stable krutas and consistent integration via REST and event streaming (e.g. with Kafka). - You define governance planks and automated compliance checks as part of the platform. - As a technical sparring partner, you support our development teams in implementing integrations easily, robustly and to common standards.

You bring this with you

  • First of all, you have at least 5 years of experience as a Java Software Engineer and have developed modern applications with Quarcus, Open Liberty or Spring Boot. - You have a good knowledge of integration architectures and design experience of robust interfaces with REST/OpenAPI, SOAP and A SyncAPI. With Apache Kafka and event-driven architectures, you have already implemented productive solutions. - Knowledge of domain-driven design (DDD) is a plus.

Experience with concepts such as Bounded Contexts, Context Maps and Anti-Corruption Layers, as well as an understanding of professional boundaries, complete your profile. - With platform templates, reference implementations, or reusable integration modules, you have already created standards that have benefited multiple teams. - You are happy to share your knowledge and have already supported other teams with high-quality integrations through coaching, mentoring, pair mundel or technical reviews.

  • Work flexibly: your team often works in the home office or on the go. Thanks to laptop with integrated SIM card and other technical possibilities, no problem.
  • Continue to think: Stay up to date thanks to our Software Engineering Academy, Innovation Day and attendance at external conferences.
  • Enjoy your Portemonnaie: 3,7 as bonus, Reka, discounted health insurance premium and others that quickly make up a few thousands of years.
  • Choose your holiday model: 5 or 6 weeks holidays? Your decision. Accordingly, you work 41 or 42 hours a week.
  • Take a break: learning house conversion, world travel or languages - what is your dream? Celebrate your 10th anniversary with a two-month sabbatical. - Enjoy your family life: Take time for your offspring: 3 weeks for fathers, for mothers up to 20 weeks. There are generous children's and training allowances.

Contact

Questions about the job for your People Lead? Stefan Egli is here for you. 058 277 14 52

Questions about the application process? Kerstin Wessel is here for you. 058 277 46 51

Your future team

Around 1.7 million customers, about 100 agencies, about 3000 employees and one of the leading Swiss health and health insurance companies. Yes, we are quite big. Fortunately, our possibilities for really moving something are great. Our roots go back to 1899. Since then we have grown healthy, but we are not resting on this: We have a lot to do for the future - perhaps together with you?

Job details

  • Company: CSS Versicherung
  • Position: Senior Java & Integration Engineer (w/m)
  • Location: Luzern / hybrid, Lucerne
  • Salary: CHF 96'000 - 146'000 (source unverified)
  • Sector: Assicurazioni
  • Posted on: 2026-07-24
  • Expired on: 2026-10-07

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