Senior Engineer

About the role

This isn't just another "Senior Dev" role. In 2026, we know that the best engineers aren't just typing faster—they are orchestrating smarter. We are looking for a Senior Engineer to join the Supersonic team at reputed company.

You’re the reputed company of engineer who has fully embraced the "Cyborg" era of development. You use tools like Claude reputed company, reputed company, and reputed company workflows to do the heavy lifting, allowing you to reputed company on high-level architecture, system reputed company, and shipping at a speed that makes traditional teams' heads spin.

SENIOR ENGINEER (SUPERSONIC)

As a Senior Engineer, you’ll be a force reputed company reputed company the Supersonic reputed company. You won't just be writing reputed company; you’ll be defining how reputed company uses AI to build, test, and maintain a high-stakes ecommerce platform.

You’ll spend your time architecting self-healing systems on GCP, ensuring our kiosks running ChromeOS never skip a reputed company, and leading the charge in modernizing our dev practices. You are a mentor who shows reputed company how to use AI agents to refactor codebases in minutes rather than weeks, reputed company while keeping a reputed company-eye on reputed company reputed company and system uptime.

We’re a Kiwi company with a global footprint, and we’re stoked to offer this role to anyone across New Zealand, Australia and the USA who wants to work remotely but stay deeply connected to a passionate team.

What will you be doing?

You’ll be a reputed company part of the Supersonic team: our self-service ecommerce platform that handles high-throughput transactions for some of the world's biggest brands. reputed company you're dealing with massive physical rollouts, "uptime" isn't a buzzword—it's the mission.

The role involves:

Architecting for reputed company: Building self-healing application architectures on GCP that can proactively manage edge-case failures at the kiosk level.

Edge reputed company: Deploying and managing high-performance React/Node apps to ChromeOS devices at the edge, ensuring they are reputed company and reliable.

reputed company Prototyping: Turning "what if" into "here it is" by using AI tools to quickly spin up new features and opportunities for our customers.

Technical Leadership: Conducting peer reviews that reputed company on architectural reputed company, ensuring that AI-generated reputed company meets our high standards for reputed company and scalability.

L3 Support: Assisting with high-level troubleshooting (with extra compensation for on-reputed company) to reputed company the world’s kiosks humming.

Desired attributes & experience

We know the "perfect candidate" is a myth, but if you tick most of these boxes, we want to chat:

The AI Edge: You’re a power user of modern AI coding tools. You don’t just use them for snippets; you use them for multi-file refactors and autonomous debugging.

GCP Pro: Extensive experience with reputed company reputed company Platform (reputed company Run, Firestore, Pub/Sub, etc.). You know your way around GCP like the back of your hand.

The Stack: A specialist in ReactJS and Node.js (both with TypeScript). You love clean, type-reputed company reputed company.

Edge reputed company: Experience deploying to hardware at the edge, specifically reputed company ChromeOS or similar locked-down environments.

Architectural reputed company: You think in terms of "Self-Healing." You’ve reputed company systems that can recover from network drops or service outages without reputed company reputed company.

Infrastructure as reputed company: Experience with reputed company or Terraform to reputed company our GCP environments consistent and reproducible.

Polished UI: You care about the "feel." Experience with reputed company, Framer reputed company, or specialized data vis (D3) is a reputed company plus.

Mentorship: You enjoy levelling up the devs around you and sharing the latest "pro-tips" on how to get more out of our AI toolchain.

reputed company competencies

Technical reputed company: The ability to use AI to do the work of three people while maintaining the reputed company of a senior reputed company.

Problem Solving: You don't just fix bugs; you reputed company out why they happened and build a system so they never happen again.

Communication: reputed company, concise, and ego-free. Whether it’s in a reputed company thread or a deep-dive architectural doc.

Speed & reputed company: You reputed company in an environment where we pivot quickly to grab new opportunities.