Senior Java Developer- API

2 weeks ago

Sydney, New South Wales, Australia CareCone Group Full time $104,000 - $130,878 per year

Role:
Senior Java Developer- API & AI

Location:
Sydney, NSW

Employment Type:
Permanent

Must have:

  • Full working rights. No sponsorship available.
  • API integration
  • AI Integration

Must Have:

  • 8+ years of commercial software development, focusing on
    integration/APIs
  • Expert knowledge of
    Spring Framework
    ecosystem (particularly Boot 3.x, Security, WebFlux)
  • Mastery of
    API security, including OAuth2, JWT, and API key management
  • Track record of delivering high-performance, secure system designs
  • Strong command of
    AWS
  • Experience consuming
    LLM APIs
    (OpenAI, Anthropic, etc.), orchestrating prompts or agentic workflows
  • Familiarity with RAG (retrieval-augmented generation), term/embedding-based search
  • Daily usage of AI coding assistants (e.g., GitHub Copilot) to speed up development workflows

Nice to Have:

  • Real-time data processing and streaming architecture experience
  • Hosting model endpoints using Bedrock or similar
  • Graph API implementation experience
  • Experience with Kafka or similar message brokers

Interested consultants can share their updated resume at

or call

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