Senior Engineer

Westpac • Australia, New South Wales, Australia • Posted May 29, 2026

Location Australia, New South Wales
Job Type Full time
Category Engineers
Posted May 29, 2026

Job Description

What’s the Role?

The Senior Data Engineer designs, builds, and supports a cloud‑native data platform that underpins critical banking and financial services, including AI and machine‑learning capabilities.

This role combines hands‑on engineering with technical leadership, working closely with architects, engineers, and data/AI stakeholders to deliver scalable, secure, and resilient data solutions that create real business value.

Key Responsibilities

  • Design, build, and support cloud‑native, event‑driven data platforms and APIs
  • Develop and operate scalable data pipelines and storage solutions on AWS
  • Build high‑quality, secure, and maintainable code with strong performance and reliability
  • Optimise data pipelines, queries, and algorithms for scalability and cost efficiency
  • Produce and review technical designs, documentation, and operational r...

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