Java Software Engineer

1 day ago

Melbourne, Victoria, Australia ALOIS Australia Full time $120,000 - $180,000 per year

Job role - Full Stack Java Lead

Job location – Melbourne

Job Type – Contract

Key Responsibilities

  • Microservices Architecture & Design: Lead the design and implementation of modular, scalable microservices using Spring Boot, adhering to domain-driven design and cloud-native principles.
  • Back-End Development: Build and maintain robust RESTful APIs and business logic using Java (Spring Boot), with a focus on performance, scalability, and maintainability.
  • Front-End Development: Develop dynamic and responsive user interfaces using ReactJS, integrating seamlessly with backend services.
  • Cloud Integration: Architect and deploy microservices on AWS, leveraging services like EC2, S3, Lambda, RDS, API Gateway, and CloudFormation.
  • DevOps & Automation: Drive CI/CD implementation using Jenkins/GitLab, containerization with Docker/Kubernetes, and infrastructure-as-code tools.
  • Performance & Security: Ensure applications are optimized for speed, reliability, and security, with a strong focus on secure API design and data protection.
  • Technical Leadership: Mentor team members, conduct code reviews, and enforce best practices in microservices development and Spring Boot usage.
  • Cross-Functional Collaboration: Partner with Product Owners, Architects, and Delivery Managers to align technical solutions with business objectives.

Required Technical Skills

  • Back-End: Expert-level proficiency in Java/J2EE, Spring Boot, Hibernate, and RESTful API development.
  • Microservices: Strong experience in designing and deploying distributed microservices architectures, including inter-service communication, service discovery, and API security.
  • Front-End: Advanced ReactJS (Hooks, Redux, Context API), HTML5, CSS3, JavaScript (ES6+).
  • Cloud Expertise: Hands-on experience with AWS services (EC2, S3, Lambda, RDS, API Gateway, IAM).
  • DevOps Tools: Git, Jenkins, Docker, Kubernetes, Terraform/CloudFormation.
  • Database: SQL and NoSQL (MySQL, PostgreSQL, DynamoDB).
  • Testing & Quality: Unit testing frameworks (JUnit, Mockito) and automated testing strategies.

Experience

  • Minimum: 7+ years in fullstack development, with at least 2 years in a lead role.
  • Preferred: Proven experience in Spring Boot microservices development and cloud-native application deployment at enterprise scale.

Nice-to-Have

  • Familiarity with GraphQL, performance tuning, and observability tools (Prometheus, ELK).
  • Exposure to legacy modernization and migration to AWS.

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