API Integration Engineer (Java)

We are seeking anIntegration Engineer (Java APIs). You build and support REST integrations that connect enterprise platforms across a major Australia and New Zealand technology portfolio. You will ship new features, keep services stable in production, and grow into AI-enabled delivery using tools like GitHub Copilot and client AI accelerators.

Responsibilities

• Develop Java-based API and integration components in enterprise environments
• Build and maintain REST integrations across internal systems, platforms and third-party applications
• Troubleshoot integration flows and resolve production incidents with clear root cause analysis
• Collaborate with product, engineering and managed services teams to align requirements and dependencies
• Document integration designs, operational procedures and support runbooks
• Improve reliability through monitoring, defect prevention and continuous improvement
• Contribute to agile delivery using Scrum or Kanban practices
• Participate in shift-based support coverage as needed to meet operational requirements

Requirements

• Java proficiency applied to API development or system integration
• REST API integration skills including build, support and troubleshooting
• Integration patterns knowledge for middleware or platform integration
• Problem-solving ability to diagnose API failures and connectivity issues
• Clear communication when coordinating requirements, handoffs and incident actions across teams
• Production support mindset with confidence working in KTLO-style environments

Nice to have

• MuleSoft or Boomi exposure
• Experience with API management platforms
• Familiarity using GitHub Copilot or similar AI-assisted development tools
• Spec-Driven Development (SDD) and Test-Driven Development (TDD) experience