Your tasks include: Design, development, and operation of interfaces between internal and external systems – SaaS, cloud, and on-premise; development of middleware, backend services, and APIs, as well as their integration into existing system landscapes; implementation of modern integration architectures using REST, GraphQL, or event-based approaches such as message queues and Pub/Sub; extension of platforms through custom code and plugins, e.g., in Shopify; configuration and further development of iPaaS.…