Senior UI Developer
Momentum JobAdder ·www.momentum.co.nz
Apply directSenior UI Developer | Auckland (Hybrid)
We're looking for an experienced UI Developer to join a high-performing team delivering engaging, scalable ecommerce experiences for a well-established organisation based in Auckland.
About the role
This is a hands-on role focused on building rich, responsive user interfaces and reusable components that provide seamless customer experiences across web storefronts. You'll work closely with UX designers, backend engineers and delivery teams to bring digital experiences to life while ensuring performance, maintainability and cross-browser compatibility.
Your key responsibilities will include:
- Developing and maintaining high-quality, reusable UI components for ecommerce platforms.
- Building modern interfaces using JavaScript, TypeScript and Lit Web Components.
- Translating wireframes and designs into functional, responsive user experiences.
- Integrating frontend applications with RESTful APIs and backend services.
- Optimising web applications for speed, scalability and accessibility.
- Performing debugging, testing and performance tuning to ensure high-quality releases.
You'll be a strong front-end engineer who enjoys crafting polished customer experiences and can operate independently within a fast-paced delivery environment. Ideally, you'll bring:
- 5–10 years' experience developing modern web applications, preferably within ecommerce environments.
- Strong commercial experience with JavaScript and TypeScript.
- Hands-on experience building applications with Lit Web Components.
- Solid jQuery expertise and advanced CSS skills, including Flexbox, Grid, animations and responsive design techniques.
- Experience developing reusable, scalable component libraries.
- Knowledge of HTML5, DOM manipulation and browser APIs.
- Experience integrating REST APIs and working with asynchronous programming patterns.
** Please note only applicants currently based in New Zealand with the appropriate work rights (valid visa) will be considered.**
Frequently asked questions
Who is hiring for the Senior UI Developer role?
Momentum JobAdder is hiring for the Senior UI Developer position, a Shazamme client. Apply directly on the employer's career site.
Where is the Senior UI Developer job located?
The Senior UI Developer role with Momentum JobAdder is based in Auckland, NZ. The role is hybrid-friendly.
Is the Senior UI Developer role remote?
Yes — the Senior UI Developer position at Momentum JobAdder is hybrid. Candidates based in NZ are preferred.
What does the Senior UI Developer role pay?
Momentum JobAdder lists the Senior UI Developer role at NZD 135,000–160,000 per year.
Is the Senior UI Developer role full-time or contract?
This is a full time position at Momentum JobAdder.
What experience level is the Senior UI Developer role?
The Senior UI Developer position is aimed at senior-level candidates.
How do I apply for the Senior UI Developer role at Momentum JobAdder?
Apply directly on Momentum JobAdder's career page via the Apply button on this listing. ZammeJobs links straight through to the employer's ATS — no third-party form, no resume database.