GraphQL API & Cloud Microservices Engineer

XPT Software; City of Brisbane; On-site; AUD 110,000 - 160,000; Full time

Job summary

XPT Software in Australia is seeking a GraphQL Developer to design, develop, and maintain scalable GraphQL APIs and Java-based backend services, collaborating with application, platform, and cloud teams. You will build reusable schemas, integrate REST and GraphQL with enterprise systems, and implement microservices in Spring Boot on cloud platforms, focusing on security, performance, and governance.

Experience with AWS, containerization (Docker/Kubernetes), CI/CD, and observability tools will

Qualifications

• Strong hands-on experience in Java, Spring Boot, GraphQL, and REST API development.
• Expertise in GraphQL schema design, resolvers, queries, mutations, and API security.
• Experience building and supporting microservices and integrating enterprise applications.

Responsibilities

• Design, develop, and maintain GraphQL APIs and Java-based backend services.
• Build reusable, scalable, and secure GraphQL schemas, resolvers, and data access layers.
• Develop REST and GraphQL integrations with enterprise applications, databases, and external systems.

Skills

Java

GraphQL

REST API

Spring Boot

AWS

Docker

Kubernetes

CI/CD

Git

SQL

Observability

DevOps

API security

Microservices

Cloud-native

Tools

Dynatrace

Grafana

ELK

CloudWatch

Job description

XPT Software in Australia is seeking a GraphQL Developer to design, develop, and maintain scalable GraphQL APIs and Java-based backend services, collaborating with application, platform, and cloud teams. You will build reusable schemas, integrate REST and GraphQL with enterprise systems, and implement microservices in Spring Boot on cloud platforms, focusing on security, performance, and governance.

Experience with AWS, containerization (Docker/Kubernetes), CI/CD, and observability tools will