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Java Backend Developers

Remote · Australia Full-time

Title: Senior Java Backend Developer Interview Mode: Web Cam Duration: 6-12+ months

Overview

We are seeking two Senior Java Backend Developers to join a newly created team within a stable, well-established organization. This role is 100% backend-focused, supporting high-volume, customer-facing, and operational systems used across the enterprise. The ideal candidate is a strong backend engineer with deep experience in Java, Spring Boot, microservices, API development, and building reliable systems in complex, high-transaction environments.

Key Responsibilities

  • Design, develop, and maintain backend services using Java and Spring Boot
  • Build scalable RESTful APIs and microservices for enterprise applications
  • Collaborate with product owners, architects, and engineering teams on system design
  • Improve performance, scalability, and reliability of backend applications
  • Write clean, well-tested, maintainable code following engineering best practices
  • Participate in code reviews and contribute to team standards
  • Support integrations with databases, messaging platforms, and external services

Required Qualifications

  • Strong hands-on experience developing backend systems with Java
  • Extensive experience with Spring Boot and modern Java frameworks
  • Proven experience building and supporting REST APIs and microservices
  • Solid understanding of backend architecture, design patterns, and data structures
  • Experience with relational databases such as Oracle, PostgreSQL, MySQL, or similar
  • Comfortable working in Agile/Scrum environments

Preferred Qualifications

  • Experience in Cruise Line, Hospitality, or Financial Services industries
  • Background in high-availability or high-transaction systems
  • Familiarity with cloud environments (AWS, Azure, or GCP)
  • Experience with CI/CD pipelines, containerization, and DevOps practices

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