Sr Java developer with API integration

3 days ago

Sydney, New South Wales, Australia CareCone Group Full time $120,000 - $180,000 per year

Hiring for Senior Java developer with API integration

Location- Sydney

Position- Permanent

Experience-6+ years

Skills- OAuth, Java, API, RAG

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 candidates can share updated CV on

Regards

Purnima

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