Marcos Domingues is a backend-focused software engineer with nine years of experience building resilient, asynchronous microservices and fraud-prevention systems from Rio Grande do Sul, Brazil. He specializes in Java, Spring Boot/Spring Cloud, Apache Camel, Camunda and messaging platforms like RabbitMQ and GCP Pub/Sub, applying hexagonal architecture, DDD, Clean Architecture and SOLID principles. At CWI Software he designs orchestrator-and-atomic-pattern microservices, authors automated tests with JUnit/Mockito/Karate, and manages CI/CD tooling across Jenkins, Spinnaker and GCP. Comfortable with advanced SQL and technical English, he works in agile environments (Scrum/Kanban) and brings a pragmatic eye for architectural trade-offs in distributed systems. Not obvious from titles alone: he pairs deep backend craftsmanship with hands-on operational experience in cloud consoles and deployment pipelines.
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