Deliver end-to-end mobile solutions for iOS or Android: design, develop, test, release and support production apps. Champion code quality, security, CI/CD and automated testing, troubleshoot incidents (including after-hours support), mentor junior engineers, document SDLC processes, and drive continuous improvement and operational resilience.
About us
At Westpac New Zealand, our purpose is to Help New Zealanders Succeed. As a Bank and one of New Zealand's leading employers, we are passionate about helping people. We are taking action today to create a better future for the people who bank with us, work with us, invest in us or are part of our broader communities.
Mō te tūranga | About the Role
Westpac is transforming its mobile experience for customers. This role is responsible for end‑to‑end delivery of production mobile solutions - from shaping technical approach and implementation through to testing, release and operational support - while championing code quality, security and sustainable reduction of technical debt.
- Design, develop, test, and maintain applications and integration solutions.
- Troubleshoot and resolve technical issues promptly, ensuring system stability and participating in after-hours support when required.
- Ensure best practice in design, coding standards, performance and security.
- Collaborate with project teams from concept through delivery to ensure solutions meet business and technical requirements.
- Provide technical guidance and mentorship to junior developers and peers.
- Create and maintain documentation throughout the Software Development Lifecycle (SDLC) to support transparency and knowledge sharing.
- Implement changes aligned with design specifications and evolving business needs.
- Analyse recurring issues and lead continuous improvement initiatives to enhance system performance and reliability.
- Maintain and refine support procedures to ensure resilience and minimize downtime.
- Contribute to release and deployment processes, ensuring accurate documentation and compliance with governance standards.
- Implement automated testing and ensure high-quality code through code reviews and continuous integration practices.
Nā tāu rourou | What will you bring?
- At least 5+ years of professional engineering experience in iOS or Android mobile app development.
- Experience in DevOps such as CI/CD pipelines, containerisation and deployment automation.
- Proficient in unit testing, code reviews, and debugging.
- Ability to break down complex problems and deliver practical solutions.
- Strong understanding of software architecture and design principles.
- Integrates AI effectively into engineering workflows to improve quality and efficiency, demonstrates strong judgement on appropriate use, and coaches others on responsible AI practices.
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