Senior Java API Engineer — Payments & Microservices

Westpac New Zealand Ltd • auckland, auckland • Posted June 20, 2026

About the Role

Westpac New Zealand Ltd is seeking a Senior Software Engineer in Auckland to design and build Java-based API services that support critical payment flows. You will work closely with product and platform teams, contributing to architectural decisions and delivering new features in a collaborative environment.

The ideal candidate will have over 7 years of experience in software engineering, expertise in backend development with Java, and familiarity with microservices architecture. The role offers banking benefits and opportunities for growth and development.

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