Backend Developer (Spring / Kotlin) (m/f/d)
Core
Design and build modern backend services for a large-scale Customs Management System processing thousands of daily declarations.
Role type
Senior Backend Developer (Spring/Kotlin)
Builds
Cloud-native backend services and APIs for customs declarations
Domain
Customs services / Cloud-native development
Deliverable
production ML models | product features
Required skills
Spring Boot, Kotlin, PostgreSQL, REST APIs, Microservices, Kubernetes, Docker, Kafka/RabbitMQ, Azure, CI/CD, Monitoring/Logging
Preferred skills
Vue.js, TypeScript, OAuth2, JWT, Clean Code principles
Technologies
Spring Boot, Kotlin, PostgreSQL, SQL Server, Hibernate, Kafka, RabbitMQ, Kubernetes, Docker, Azure, GitLab CI/CD, GitHub Actions, Grafana, Prometheus, ELK, OpenTelemetry
Responsibilities
Design and build backend services, take ownership of technical solutions, contribute to architectural decisions, collaborate with cross-functional teams, drive technical innovation, improve system reliability
Seniority
Senior, hands-on IC