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Senior AI Engineer - Director
- Posted04 December 2025
- Salary$900 - $1200 per annum
- LocationNew South Wales
- Job type Contract
- Expertise Sirius Technology
- ReferenceBH-65667
Job Description
I’m partnering with an innovative client scaling their AI capability across finance and back-office operations. We’re looking for Senior AI Engineers with strong software engineering fundamentals and hands-on experience in agentic workflows, RAG pipelines, and enterprise-grade GenAI solutions.
You’ll work on automation solutions across Accounts Payable, Reconciliations, document processing, and exception handling, developing AI agents and workflows that materially uplift operational efficiency. This is a highly progressive environment moving quickly on new AI capabilities as they emerge.
What You’ll Do
You’ll work on automation solutions across Accounts Payable, Reconciliations, document processing, and exception handling, developing AI agents and workflows that materially uplift operational efficiency. This is a highly progressive environment moving quickly on new AI capabilities as they emerge.
What You’ll Do
- Scope, design, and deliver enterprise-ready AI solutions across finance workflows
- Build and implement agentic workflows, including:
- Future state planning
- Tool/function calling
- Guardrails + safety controls
- Multi-agent handoffs
- Memory/state management
- Develop RAG workflows, optimising chunking and retrieval strategies for high-quality performance
- Build and deploy AI agents for invoice matching, AP triage, reconciliation logic, exception handling, and document understanding
- Integrate AI components into existing finance systems and back-office environments
- Use guardrails and safety frameworks to ensure reliable, safe AI behaviour at scale
- Run discovery sessions, scope PoCs/MVPs, communicate risks/assumptions, and collaborate with stakeholders
- Write clean, scalable, production-grade Python or TypeScript code
- Work end-to-end: data ingestion → orchestration → model integration → deployment
- Proficient in Python and/or TypeScript/Node.js
- Strong experience with embeddings, vector databases (Pinecone, pgvector, Weaviate), RAG pipelines, and chunking strategies
- Experience with agentic workflows using OpenAI Agents SDK and/or Google ADK
- Comfortable with LLM observability: tracing, evaluation, monitoring
- Familiar with FastAPI, Next.js, LangGraph, or similar frameworks
- Experience with cloud platforms (AWS, Azure, GCP)
- Understanding of authentication/security (JWT, OAuth)
- Knowledge of OpenAI, Anthropic, Databricks, MLflow or similar tools
- Excellent communication skills and the ability to work directly with stakeholders
- Passion for emerging AI technologies and building practical, scalable automation
- Work on cutting-edge GenAI/agentic systems
- Fast-moving, innovative engineering environment
- Build real solutions that create measurable impact on finance operations
- Opportunities for rapid learning and technical growth