
Senior/Tech Lead - AI Development
- Sydney, NSW
- Permanent
- Full-time
- 7+ years professional software development (Python and Typescript preferred) with production ML/AI experience
- Demonstrated delivery of at least one generative-AI solution in production (chatbot, summariser, code assistant, etc.)
- Deep familiarity with transformers and orchestration stacks such as LangChain v0.2+, LlamaIndex or Semantic Kernel
- Practical experience deploying or fine-tuning models on Azure OpenAI / AI Foundry or AWS Bedrock / SageMaker
- Hands-on with RAG patterns, vector databases and evaluation metrics (BLEU, ROUGE-L, GPTScore)
- Cloud-native engineering skills: Docker, Kubernetes (AKS/EKS), infra-as-code and automated testing
- Agent frameworks (AutoGen 0.2/0.4, CrewAI) and tool-using agents.
- Multimodal model workflows (image-text with GPT-4o, Gpt4o real time API).
- Experience with embedding models
- Workspace automation using agentic frameworks
- Advanced RAG variants - familiarity with LongRAG, Self-RAG, GraphRAG and the trade-offs between leading vector stores (Pinecone, Qdrant, FAISS, Azure AI Search)
- Multimodal & streaming LLMs - delivering real-time GPT-4o or Gemini 2 Ultra use-cases (image to text or speech) and cross-modal embeddings.