Java Engineer - Spring Boot Microservices (AWS, B2B OMS)

Restive; City of Melbourne; Hybrid; AUD 110,000 - 160,000; Full time

Job summary

Restive in Melbourne is seeking a mid-level Java engineer to join a major technology transformation. You will build a cloud-native platform, create microservices, and connect an OMS with data and services in a domain-driven architecture.

Work is hybrid: three days in office, two remote, focusing on performance, scalability on AWS, REST APIs, event-driven interfaces, and collaboration with a Senior Engineering Lead.

Qualifications

• Strong commercial experience with Java.
• Strong Spring Boot experience.
• Proven experience designing and developing microservices.
• Strong hands-on AWS experience.
• Extensive experience in retail and across B2B, ordering or supply-chain platforms.
• Experience building and consuming APIs.
• Experience with event-driven architecture.
• Strong understanding of distributed systems and integration patterns.
• Experience working with clean architecture / domain-driven design.

Responsibilities

• Design, develop and maintain high-quality Java/Spring Boot microservices
• Build the middleware layer connecting the OMS with business data and services
• Develop and integrate REST APIs and event-driven services
• Design solutions within a domain-driven, clean architecture
• Build scalable and resilient services on AWS
• Integrate systems across ordering, product, pricing and supply-chain domains
• Work with existing legacy systems while new platform capabilities are progressively introduced
• Contribute to technical design, development and architectural decisions
• Collaborate closely with the Senior Engineering Lead and wider engineering team
• Write clean, maintainable and well-tested production code
• Troubleshoot complex integration and distributed-system issues
• Help deliver the platform through to the February development-complete target

Skills

Java

Spring Boot

Microservices

AWS

APIs

Event-driven

Distributed systems

Domain-driven design

REST

Job description

Restive in Melbourne is seeking a mid-level Java engineer to join a major technology transformation. You will build a cloud-native platform, create microservices, and connect an OMS with data and services in a domain-driven architecture.

Work is hybrid: three days in office, two remote, focusing on performance, scalability on AWS, REST APIs, event-driven interfaces, and collaboration with a Senior Engineering Lead.