Experience with Spring Cloud, API Gateway, Config Server, Eureka/Service Discovery.Exposure to cloud platforms such as AWS, Azure, or GCP.Basic knowledge of Docker/Kubernetes.Experience with messaging systems such as Kafka or RabbitMQ.Familiarity with CI/CD pipelines, Jenkins, Azure DevOps, GitHub Actions, etc.Exposure to monitoring/logging tools such as ELK, Splunk, Grafana, Prometheus.Basic understanding of Spring Security, OAuth2, JWT.Experience with Swagger/OpenAPI documentation.