Senior Engineer // AI & Java

Project overview

We're looking for a hands-on Java Engineer to join an integration team, working across application development, automated testing and API testing.

You'll need a strong Java/Spring background and be comfortable writing, testing and troubleshooting code. Practical experience using AI coding assistants or agents is highly regarded.

Responsibilities

• Develop and maintain Java/Spring services and integrations.
• Write and maintain automated tests to support reliable delivery.
• Test APIs across functional, integration and error-handling scenarios.
• Investigate defects and resolve issues across connected systems.
• Work with engineers, testers and technical stakeholders to deliver changes.
• Use AI-assisted development tools where appropriate, reviewing and validating generated code and tests.

Requirements

If you are interested in this role, please click "APPLY". Alternatively, please email me at [contact removed] for a confidential chat.

• Strong hands-on Java and Spring development experience.
• Experience building and supporting APIs and system integrations.
• Practical automated testing experience, including writing and maintaining tests.
• API testing skills and the ability to explain your testing approach.
• Strong troubleshooting skills and clear communication.
• Experience using AI coding tools or agents on real projects.
• Examples of using AI to support development, refactoring, debugging or test creation.
• A clear approach to checking AI-generated work for accuracy and quality.

Project details

• Start: flexible
• Location: Sydney, Australia, AU
• Rate: 113-122 EUR/h