Senior Java Engineer — Cloud Microservices & Modern DevEx

Randstad; Sydney; On-site; AUD 140,000 - 210,000; Full time

Job summary

Randstad Australia is seeking an experienced Java Engineer to join a premier financial services group in Sydney, leading architectural evolution on a high-scale cloud platform. You will design and implement high-performance core services, drive migration to a decoupled architecture, and collaborate with product, QA, and business stakeholders to elevate developer experience and delivery.

Bring strong Java 17+ and Spring Boot expertise, cloud-native microservices, security and compliance mindset,

Qualifications

• Strong Java 17+ and Spring Boot expertise.
• Experience designing performant, resilient cloud systems.
• Experience with modern AI coding assistants is a plus.
• Excellent communication and leadership capabilities for cross-functional collaboration.

Responsibilities

• Design and implement high-performance core services.
• Lead critical architectural decisions and migration to decoupled architecture.
• Collaborate with product, QA, and business teams to solve complex problems.
• Elevate developer experience across engineering groups.

Skills

Java

Spring Boot

Microservices

Cloud

DevEx

POCs

Security

Regulatory compliance

AI tools

Leadership

Communication

Tools

Agentic AI tools

Job description

Randstad Australia is seeking an experienced Java Engineer to join a premier financial services group in Sydney, leading architectural evolution on a high-scale cloud platform. You will design and implement high-performance core services, drive migration to a decoupled architecture, and collaborate with product, QA, and business stakeholders to elevate developer experience and delivery.

Bring strong Java 17+ and Spring Boot expertise, cloud-native microservices, security and compliance mindset,