About the Role /n We are seeking an experienced Java Developer to join our growing technology team in Sydney. Working within a fast-paced financial services environment, you will design, develop, and support high-quality applications that underpin critical business functions. You will collaborate with cross-functional teams to deliver secure, scalable, and high-performing solutions while contributing to the ongoing evolution of our technology platforms. /n This is an excellent prospect for a developer who enjoys solving complex technical challenges, working with modern engineering practices, and contributing to systems that demand high levels of reliability, security, and performance.

Key Responsibilities /n /n

- Design, develop, test, and maintain enterprise-grade Java applications.

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- Build scalable, secure, and resilient backend services and APIs.

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- Collaborate with Product Owners, Business Analysts, Architects, QA Engineers, and DevOps teams to deliver high-quality software.

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- Participate in system design, technical planning, and architectural discussions.

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- Write clean, maintainable, and well-tested code following engineering best practices.

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- Troubleshoot production issues and implement effective solutions.

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- Contribute to continuous improvement of development processes, tooling, and engineering standards.

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- Ensure applications comply with security, regulatory, and compliance requirements relevant to financial services.

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- Support CI/CD pipelines and cloud-based deployment practices.

/n /n Required Skills & Experience /n /n

- 5+ years of commercial software development experience.

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- Strong experience developing applications in Java (Java 11 or above).

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- Exposure to Kotlin development.

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- Experience building RESTful APIs and microservices.

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- Strong understanding of object-oriented design principles and software engineering best practices.

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- Experience with Spring Boot and the wider Spring ecosystem.

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- Knowledge of relational databases such as PostgreSQL, Oracle, or SQL Server.

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- Experience using Git and modern CI/CD pipelines.

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- Familiarity with automated testing frameworks including JUnit and Mockito.

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- Understanding of secure coding practices and application performance optimisation.

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- Excellent problem-solving, analytical, and communication skills.

/n /n Desirable Experience /n /n

- Experience working within banking, financial services, insurance, wealth management, or fintech environments.

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- Exposure to cloud platforms such as AWS, Azure, or Google Cloud.

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- Experience with Docker and Kubernetes.

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- Knowledge of event-driven architecture and messaging technologies such as Kafka or RabbitMQ.

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- Experience with Infrastructure as Code tools such as Terraform.

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- Familiarity with Agile delivery methodologies including Scrum or Kanban.

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- Exposure to monitoring and observability tools such as Splunk, Grafana, Prometheus, or Dynatrace.

/n /n What You'll Bring /n /n

- A collaborative approach and robust stakeholder engagement skills.

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- A passion for delivering quality software and continuously improving engineering practices.

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- The ability to balance technical excellence with business outcomes.

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- Strong attention to detail and a commitment to delivering reliable, secure solutions.

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- A proactive mindset with the ability to work independently and as part of a team.

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📌 Senior Java Developer (Sydney)
🏢 Hydrogen Group
📍 Sydney