Senior Java Backend Engineer – Cloud-Native Microservices

Unison Group New Zealand is seeking a Senior Java Backend Developer to design, build, and operate scalable backend services in a cloud environment using Java 17+, Spring Boot 3.x, REST APIs, and microservices.

You will deploy on AWS (ECS, EC2, RDS, CloudWatch), own CI/CD pipelines with GitLab, work with Oracle SQL, perform performance tuning, incident response, and collaborate with DevOps, QA, and product teams to deliver robust, secure solutions.