We are looking for a Senior Java Integration Engineer with solid expertise in building distributed systems, workflow orchestration, and enterprise integrations. The ideal candidate will have hands-on experience developing Java-based microservices and implementing complex business workflows using Temporal or similar workflow orchestration platforms such as Camunda, Netflix Conductor, Zeebe, Orkes Conductor, Apache Airflow, or AWS Step Functions.

Key Responsibilities

- Design and develop scalable Java-based integration solutions and microservices.
- Build and maintain workflow-driven applications using Temporal or equivalent orchestration platforms.
- Develop event-driven integrations using Kafka, messaging systems, and APIs.
- Design resilient long-running business processes with retry, compensation, timeout, and fault-tolerance patterns.
- Integrate internal and external systems through REST APIs, messaging platforms, and workflow engines.
- Collaborate with architects and engineering teams to define integration and orchestration strategies.
- Participate in code reviews, technical design discussions, and Agile ceremonies.
- Troubleshoot production issues and optimize application performance.

Required Skills

- 10+ years of hands-on Java development experience.
- Strong expertise in:Java 11/17+
- Spring Boot
- Microservices Architecture
- RESTful APIs




- Distributed Systems Design
- Event-Driven Architecture
- Experience with Temporal OR similar workflow/orchestration tools:Camunda
- Netflix Conductor / Orkes Conductor
- Zeebe
- AWS Step Functions
- Apache Airflow
- MuleSoft Orchestration
- Hands-on experience with asynchronous processing and messaging:Apache Kafka
- RabbitMQ
- IBM MQ
- ActiveMQ
- Experience implementing:Saga Patterns
- Long Running Transactions
- Workflow Automation
- State Management
- Retry &

Compensation Logic

Cloud & DevOps

- Experience with AWS.
- Docker and Kubernetes.
- CI/CD pipelines using Jenkins, GitHub Actions, GitLab CI, or Azure DevOps.
- Infrastructure-as-Code exposure (Terraform preferred).

Nice to Have

- Banking, Payments, Financial Services, or Insurance domain experience.
- Experience with API Gateway platforms and integration frameworks.
- Exposure to Apache Camel, MuleSoft, Boomi, or WebMethods.
- Understanding of real-time transaction processing systems and high-volume distributed applications.

Key Attributes

- Strong problem-solving and analytical mindset.
- Ability to work in ambiguity and drive technical solutions.
- Excellent stakeholder communication and collaboration skills.
- Passion for modern workflow automation, integration, and cloud-native development.

📌 Senior Java Integration Engineer (Temporal / Workflow Orchestration) (Melbourne)
🏢 Synechron
📍 Melbourne