Mid–Senior Level
Sydney CBD | Hybrid
12-Month Fixed-Term Contract
Build the Integrations That Power Enterprise Applications
Do you enjoy solving complex integration challenges and building scalable, high-performing solutions?
We're looking for an experienced Integration Developer to join a collaborative technology team delivering enterprise integration solutions across a large and evolving environment.
You'll play a key role in designing, developing and supporting API and integration services that enable critical business applications to communicate seamlessly.
If you're passionate about Java development, modern integration patterns and API design, we'd love to hear from you.
What You'll Be Doing
Designing, developing and maintaining integration services using Java and J2EE technologies
Building, exposing and supporting RESTful APIs and web services
Developing scalable, secure and high-performing integration solutions across multiple enterprise applications
Working closely with solution architects, business analysts and development teams to deliver end-to-end integration outcomes
Integrating cloud and on-premise applications using modern integration frameworks and middleware
Writing clean, reusable and well-documented code following engineering best practices
Troubleshooting production issues and optimising integration performance
Participating in code reviews, testing and continuous improvement initiatives
Supporting CI/CD practices and contributing to DevOps-driven delivery.
What You'll Bring




We're looking for someone with strong technical capability who enjoys delivering reliable integration solutions within complex enterprise environments.
Essential Skills
Strong commercial experience developing applications using Java and J2EE
Experience designing and developing REST APIs and web services
Strong understanding of enterprise integration patterns and API-led architecture
Experience working with JSON, XML, SOAP and REST technologies
Strong SQL and relational database experience
Experience integrating multiple enterprise applications and systems
Knowledge of secure API development including authentication and authorisation mechanisms
Excellent problem-solving and communication skills
Highly Regarded
Experience with API Management platforms (Apigee, MuleSoft, Kong or similar)
Experience with messaging technologies such as Kafka, JMS or RabbitMQ
Exposure to cloud platforms including AWS, Azure or GCP
CI/CD experience using Jenkins, GitHub Actions, Azure DevOps or similar
Experience working within Agile delivery teams
Exposure to Docker, Kubernetes or container-based deployments
Why Apply?
Work on enterprise-scale integration projects that support critical business platforms
Build modern API and integration solutions using industry-leading technologies
Collaborate with experienced architects, engineers and delivery teams
Hybrid working environment with long-term project stability
Prospect to broaden your technical expertise across cloud, integration and modern software engineering
If you're an experienced Integration Developer who enjoys designing scalable APIs, solving integration challenges and delivering high-quality enterprise solutions, we'd love to hear from you.
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📌 Integration Developer (Java,Ee & Api'S) (New South Wales)
🏢 INGRITY
📍 New South Wales