Hybrid AI Engineer: Safe Intelligence & Protection

Westpac Group; Sydney; Hybrid; AUD 120,000 - 160,000; Full time

Job summary

Westpac Group is seeking a hands-on, AI-powered full-stack Engineer for AI Services in Sydney or Melbourne with hybrid working. You will build safe intelligence and protection solutions spanning data, services, APIs, AI workflows and user experiences, keeping evidence, sources and status transparent for authorised human decisions.

You will implement controls, ensure data privacy and quality, and deliver maintainable features with robust testing and diagnostics. Hybrid setup supported.

Qualifications

• Hands-on full-stack engineering across backend services, APIs, data stores and modern web apps.
• Experience with Go or Python, SQL, TypeScript, React and Next.js.
• Knowledge of identity, entitlements, data lineage, access controls and data quality.
• Understanding of graph concepts: entities, relationships, bounded paths, evidence links.
• AI service skills across ML signals, LLMs, RAG, agents, evaluation and safe controls.
• Ability to create clear review experiences showing evidence, sources, uncertainty, status and limitations.

Responsibilities

• Build, test, release and support features across data, services, APIs, AI workflows and user experiences.
• Preserve source references, lineage, access rules, time and data-quality information throughout work.
• Show missing, stale, denied, incomplete and unavailable information clearly.
• Implement approved agent controls and evidence for material claims.
• Protect sensitive information by avoiding unnecessary copying, display or logging of personal data.
• Build automated tests, diagnostics and safe handling of errors, retries and recovery.

Skills

Full-stack engineering

Backend services

APIs

Data stores

Go

Python

SQL

TypeScript

React

Next.js

Identity and data governance

Evidence and review design

AI service skills

Tools

Go

Python

SQL

TypeScript

React

Next.js

Job description

Westpac Group is seeking a hands-on, AI-powered full-stack Engineer for AI Services in Sydney or Melbourne with hybrid working. You will build safe intelligence and protection solutions spanning data, services, APIs, AI workflows and user experiences, keeping evidence, sources and status transparent for authorised human decisions.

You will implement controls, ensure data privacy and quality, and deliver maintainable features with robust testing and diagnostics. Hybrid setup supported.