Senior Java Developer (m/f)

Positions we are seeking to fill include a Senior Java Developer (full-time software development) to support our team in Dusseldorf.  You will strengthen our team of Java developers to help improve, extend and maintain our Java  software services. You will participate in a project with disruptive potential for an entire industry.  Your responsibilities  - Design and improve our high-performance Java web applications with industry-standard frameworks - Conceptual design and implementation of new features for sophisticated software solutions in cooperation with the project management, design, and development teams - Writing automated software tests and setup deployments for web applications - Profiling and discovering performance bottlenecks in our Java applications

- Several years of hands-on experience in Software Engineering - Solid knowledge of Java (8, 11) and object-oriented software architectures - Experience with the Spring (Boot) framework - Experience in SQL - Experience in Software Integration Development (SOAP/REST) - You are comfortable with microservices architectures, API-based and event-based communication. - Using build tools (like maven, gradle) - Experience in agile development in a team and an organized and result-oriented work ethic for sustainable and scalable web systems - Good knowledge of how to design distributed systems - Good knowledge of the English language, regardless of your mother tongue Nice to have: - Experience in NoSQL - Previous experience with lucene/solr/elasticsearch - Experience with Docker and ideally, experience Kubernetes and Helm - Experience with Apache Ignite and Redis - Continuous Integration and Deployment with Jenkins (or others) - Experience with GraphQL is a plus - Experience with Reactive programming (Spring WebFlux) If you would like to become an integral part of one of our project teams, email us your application via application link.