Senior Backend Engineer - AI-Driven, Scalable Systems
Summary
Westpac New Zealand's Cards and Consumer Finance product engineering team is hiring a senior backend engineer to design, build, test and maintain scalable backend services and APIs, replacing a legacy system with a modern stack built from scratch. Day-to-day work spans CI/CD, deployment automation, containerisation and using AI in design and development.
Westpac New Zealand Ltd is seeking a Senior Backend Developer to design, implement, test and maintain scalable backend services and APIs. You will replace a legacy system with modern stack starting from scratch, working in the Product Engineering – Cards and Consumer Finance team.
You will contribute to deployment automation, CI/CD pipelines, containerisation, and use AI for design and development, collaborating across teams to deliver reliable, well-documented software.