Senior Java & Integration Engineer (f/m/d) 80-100%

Senior Java & Integration Engineer (f/m/d) 80-100% # Luzern / hybrid with flexible start date permanent Is integration your craft? Is code your language? Then you are in exactly the right place with us. We don't build interfaces - we build the platform on which others build. As a Senior Java & Integration Engineer, you will build a cloud-native integration platform on Azure and Kubernetes together with us, instead of developing individual interfaces for projects. You will develop reusable solutions for APIs and events, shape technical standards, and support development teams in the implementation of modern integrations. Look forward to demanding technical challenges and a lot of creative freedom. And because balance also has to be right, flexible working hours, a generous home office share, and a culture at eye level await you. When will we get to know you? This is what your everyday life looks like ## • At the heart of it: 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 components that provide guidance to our teams, e.g., for contract-first approaches, versioning, anti-corruption layers, the strangler pattern, or resilience patterns. • API as Product: You design APIs and events as products with clear ownership, stable contracts, and consistent integration via REST and event streaming (e.g., with Kafka). • You define governance guardrails as well as automated compliance checks as part of the platform. • As a technical sparring partner, you support our development teams in implementing integrations simply, robustly, and according to common standards. What you bring with you ## • Most importantly: You have at least 5 years of experience as a Java Software Engineer and have developed modern applications with Quarkus, Open Liberty, or Spring Boot. • You have good knowledge of integration architectures as well as experience in designing robust interfaces with REST/OpenAPI, SOAP, as well as AsyncAPI. You have already implemented production solutions with Apache Kafka and event-driven architectures. • 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 business boundaries round off your profile. • With platform templates, reference implementations, or reusable integration components, you have already created standards from which multiple teams have benefited. • You enjoy sharing your knowledge and have already supported other teams through coaching, mentoring, pair programming, or technical reviews in high-quality integrations.