Java Jobs in Cologne

In this role, you will design cloud-native applications and data platforms, work on ontology modeling, and build data products on Azure while leveraging agile methods and AI tools.

In this role, you develop innovative software solutions in an agile team, oversee the entire software development process, and serve as the technical contact for clients and colleagues.

In this role, you are the main contact for clients, leading service initiatives from concept development to implementation while optimizing IT service management processes and proactively communicating issues.

In this role, you will develop CI/CD pipelines using GitLab CI/CD, optimize container infrastructures with Docker and Kubernetes, and integrate automated tests into the development process.

In this role, you will develop scalable digital products using modern technologies. You will design architectures, implement end-to-end features, and integrate data pipelines into cloud applications.

In this role, you advise clients on crafting modern software solutions, take technical project leadership, facilitate workshops, and coach teams to enhance technical excellence.

In this role, you develop innovative features for the vacation rental product comparison, build backend services and frontends, integrate AI models, and enhance application stability while ensuring quality through testing.

In this role, you will support the implementation and operation of Manufacturing Execution Systems, handle change requests, and conduct trainings as well as deployments at manufacturing sites.

In this role, you are responsible for planning and implementing tasks in the Cloud/SaaS team by prioritizing the Product Backlog, coordinating requirements, and working closely with architecture, development, and operations.

In this role, you will develop modern web applications in C# or Java and mobile apps for Android and iOS, applying agile methods and software design patterns while supporting international clients.

In this role, you will create engaging mobile applications for iOS and Android, focus on frontend design, integrate external hardware, and work agilely within a team on diverse projects.

In this role, you will develop automated system tests in Kotlin, support developers in backend interface design, and conduct manual tests on iOS and Android devices, while promoting quality awareness within the team.

In this role, you will continuously develop our online customer portal, integrate new features, optimize performance, and actively engage in the CI/CD pipeline and test automation while working closely with product owners and stakeholders.

In this role, you will develop new features and optimize our Digital Front Office platform using Java Microservices and Angular, analyze production incidents, and sustainably improve the system architecture.

In this role, you will develop high-quality code snippets to optimize and evaluate intelligent systems, while working on complex AI projects and tackling challenges in various programming languages.