About this role
Senior Backend Developer (Kotlin/Java) – Platform Scaling Specialist at deltaconX AG. Location: Vienna, Vienna, Austria. Role: Design scalable, Refactor components, Collaborate across teams Requirements: Proven experience scaling transaction-heavy, distributed systems; expert in Java/Kotlin; Kubernetes, Kafka; CI/CD with GitLab; English communication; EU work eligibility. Category: Software Development Seniority: Senior Level Tools: Kotlin, Java, Spring Framework, Micronaut, Apache Kafka, Apache Camel, Apache Artemis JMS, Hibernate, Kubernetes, Helm, REST, SOAP, MySQL, PostgreSQL, Elasticsearch, Elastic ELK Stack, JetBrains IntelliJ, Datagrip, Lens, Rancher, Postman, GitLab Commitment: Full Time Workplace: Hybrid Languages: English, German