Especialista Java com Kafka & gRPC

Grupo Data is hiring a senior Java specialist for an international, high-complexity project, focused on building and improving production services. The work involves high-performance, highly concurrent Java systems, reactive approaches, asynchronous processing, data streaming, and production-scale storage solutions. Day to day, the role also includes handling integrations and service communication, keeping applications reliable and scalable, and contributing to technical decisions and architecture changes. The advert names Java 17/21, Spring Boot, Kafka, gRPC, Protobuf, Cloud, Project Reactor or RxJava, CompletableFuture, structured concurrency, JUnit 5, Mockito, and AssertJ. It also calls for practical experience with contract and integration testing, along with knowledge of thread safety, executor sizing, and lock-free patterns. The company asks for at least 8 years of professional Java experience and a minimum of 3 years working with Java 17 or Java 21. It also requires production experience with Spring and Spring Boot, as well as hands-on use of gRPC and Protobuf in production. The role is remote and full-time. It is suited to an experienced engineer who is comfortable in distributed systems and international technical collaboration.