CRO Developer

Kia ora!

We’re on the hunt for a CRO Developer to accelerate our experimentation efforts and boost technical capability within the Digital Analytics & CRO chapter. You’ll build and deploy A/B tests and personalised experiences using Optimizely Web and Feature, leveraging audience segments from Hightouch.

Working with analysts, designers, and product squads, you’ll turn ideas into scalable, production-ready experiences that improve conversion and customer journeys across our digital platforms.

What You’ll Do

• Build A/B and multivariate tests (client-side and server-side).
• Collaborate with analysts and designers to scope and execute experiments.
• Implement personalised experiences using Hightouch segments.
• Write clean, maintainable code in JavaScript/TypeScript, HTML, and CSS.
• Support QA and debugging across test variants.
• Maintain documentation and contribute to platform integrations and automation.
• Advise on technical feasibility and share best practices.

What You’ll Bring

• Strong skills in React JS, JavaScript/TypeScript, HTML, and CSS.
• Experience with A/B testing and experimentation platforms such as Optimizely Web/Feature, VMO, AB Tasty, and Adobe Target, as well as version control tools like Git.
• Solid understanding of browser behaviour, responsive design, and debugging.
• Agile mindset and comfort working cross-functionally.

Bonus Points For

• Experience with Java, Hightouch (or CDP equivalent), CI/CD workflows, and analytics tagging.
• Knowledge of performance, accessibility, and security best practices.
• Exposure to analytics tagging frameworks or working alongside analysts and data engineers. 

Sounds like the role for you? Take flight and apply now!

Applications close 20/07/2025

At Air New Zealand, we are proudly committed to diversity, equity and inclusion and believe in creating a truly inclusive workplace where everyone can be themselves and thrive. Our people are our greatest asset – because while everything else we do in our operation can be replicated by our competitors, it is our people that truly set us apart. We are firm believers in celebrating the differences and diversity of thought our people bring to their roles. We encourage candidates from diverse backgrounds, including those with a disability, additional health and mental health needs, and/or are neurodiverse to apply for our roles.

If you have encountered any accessibility barriers and require further information or reasonable accommodations to our recruitment process, please reach out to the recruiter listed on this job advert so they are able to support you to freely participate equitably in our recruitment and selection process.

Whāia te pae tawhiti kia tata. Ko te pae tata whakamaua, kia tina.

"Seek to bring distant horizons closer. Once near, seize them and make them your reality."