Senior Java Developer (Remote, Long-Term) Spring Kafka AWS

Pixie Services is seeking a Senior Freelance Java Developer for a long-term engagement with a leading financial institution. The role is 100% remote with Madrid as the reference location, and requires strong Java expertise, Spring Boot, and cloud experience.

You will collaborate across teams to implement robust streaming and microservices architectures, test rigorously, and deliver high-quality software. Ideal candidates have extensive Java experience, familiarity with Kafka, Redis, SQL/NoSQL