Title:  Frontend Engineer - Digital

He aha ai tātou – Why us?

At One NZ we’re not just imagining the future, we’re building it. Our purpose? A better-connected Aotearoa New Zealand. Kia renarena te taukaea i Aotearoa New Zealand.

Our ambition? To become the most AI-enabled telco on the planet. This isn’t just about our technology, It’s about you. We’re investing in our people like never before.... empowering them to grow, lead, and shape what’s next.

Through our AI School, access to world-class learning platforms, or career pathways that evolve with you, we create an environment where your curiosity thrives, and your skills accelerate.

Join us and be part of something extraordinary: connect with purpose and help redefine what’s possible.  

Uia mai koe te pātai, he aha te mea nui o tēnei ao? Māku koe e ki atu he tangata, he tangata, he tangata.

“If you asked me, what is the greatest thing in this world, I would say it is people, it is people, it is people.”

Ko tō tūranga – your role

As the Frontend Engineer, your role is to design, develop, and maintain high-quality web and mobile applications that deliver seamless and engaging user experiences. You are responsible for building scalable, performant, and intuitive digital solutions using Flutter, ensuring strong integration with backend services and APIs. This role plays a key part in delivering reliable, efficient, and user-centric applications that enhance both customer and employee digital experiences.

Ko tō mahi – what you’ll do

• Develop and maintain web and mobile applications using Flutter.
• Ensure applications are responsive, performant, and compatible across platforms.
• Work collaboratively with design teams to deliver intuitive, visually polished, and high-quality user interfaces that reflect strong design standards and deliver an engaging, modern user experience.
• Contribute to component designs and participate in design reviews.
• Integrate frontend applications with backend services using APIs.
• Work collaboratively with backend teams to enable standardised, reliable and efficient data exchange.
• Support troubleshooting and resolution of integration issues.
• Optimise applications for performance, scalability, and maintainability.
• Apply best practices in code structure, modularity, and resource management.
• Develop and maintain unit and integration tests.
• Identify and resolve defects across web and mobile platforms.
• Work closely with cross-functional teams including developers, testers, designers, business analysts, and product owners.
• Actively participate in Agile ceremonies such as sprint planning and stand-ups.
• Leverage AI-assisted tools across the software development lifecycle (SDLC) to improve productivity, quality, and delivery outcomes.
• Promote best practices and contribute to continuous improvement initiatives.

Na tōu rourou - what you’ll bring

• Strong experience developing web and mobile applications using Flutter, with familiarity in React or React Native advantageous.
• Proven ability to integrate APIs, including RESTful services, with working knowledge of GraphQL.
• Sound understanding of responsive design, accessibility, modern UI practices, and cross-platform development principles.
• Demonstrated capability in performance optimisation, improving application scalability, and delivering efficient, high-quality user experiences.
• Experience with unit testing, integration testing, debugging tools, version control, Git, ADO, and CI/CD practices.
• Ability to use AI-assisted tools across the SDLC to improve development, testing, and documentation, while applying sound judgement to ensure outputs meet engineering, security, and quality standards.

Nā mātou te rourou – what you’ll get

• One New Zealand is leading the way by ensuring you can have a truly balanced life. Most roles allow flexibility to work from home and flex your hours to enjoy work & whānau commitments.
• A fully subsidised Southern Cross health insurance cover for you and your family.
• Lifestyle leave, giving you the option to purchase an extra week or two of annual leave.
• Discounts on One New Zealand products, services and much more!

We are proudly Rainbow Tick certified and champion diversity of thought, perspective and background. Joining our whānau is more than starting a new job - it’s the beginning of a journey that will challenge and inspire you to play a role in something bigger. 

Tū hikitia rā, tū hāpainga. Tū hāpainga, tū hikitia rā.

We stand to uplift, to support and to elevate others.

Dean Whittingham    #LI-DW1