Senior Backend Developer

Job description:

Technical conception and implementation of Spring Boot Backend applications with Java and Kotlin, including REST API to Frontend. Define and implement automated tests with JUnit. Implement code reviews. Develop and conceive existing architectures. Knowledge-transfer.

At least 5 years of experience in Backend application development in Java (Java 15) and Kotlin. Comprehensive knowledge of Spring Boot 3, Maven, and Docker. Experience with Postgres, MongoDB, and ElasticSearch. Experience with Self-Contained-System architecture and IoT devices and payment providers. Confident English speaker (German a plus). Experience in asset-management, payment, or rental services applications.

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