We are looking for a Senior Java Integration Engineer with strong 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
• Solid 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 (Melbourne)
🏢 Synechron
📍 Melbourne