Job Description

Senior Software Engineer (Full Stack) - Build the Backbone of Digital Healthcare

What if the code you shipped today helped thousands of people access healthcare tomorrow?

For over a decade, this product-led technology company has been quietly building critical infrastructure that powers how healthcare is delivered nationally. They’ve gone through a significant evolution, scaling their platform, deepening product capability, and now leaning hard into AI to rethink how modern software gets built.

Today, their platform supports millions of consultations, forming part of the backbone of digital healthcare delivery. And they’re just getting started.

Now, they’re looking for a Senior Software Engineer to join them as they build the next chapter.

Why this role?

This isn’t a role where you sit on the sidelines.

You’ll be embedded in a high-trust, product-focused squad, owning features end-to-end, from idea through to production and seeing your work directly impact real users.

You’ll also be working in an environment that is:

• AI-forward by design – tools like Claude Code and Cursor aren’t experiments here, they’re part of how engineers ship faster and smarter

• Founder-led and engineering-driven - decisions are pragmatic, fast, and focused on outcomes

• Remote-first – built for autonomy, not micromanagement

If you care about meaningful impact, not just shipping tickets, this is the kind of place that will resonate.

What you’ll be doing

You’ll operate as a true product engineer, someone who cares about outcomes, not just output.

• Own and deliver full-stack features (Node.js, TypeScript, React) end-to-end

• Work closely with product and design to ship incremental, high-impact improvements

• Use AI tools to accelerate development, debugging, and iteration

• Make pragmatic engineering decisions that balance speed and quality

• Contribute to systems that are scalable, reliable, and built for continuous delivery

• Help shape how the team adopts AI to improve engineering velocity

Success here isn’t measured by lines of code - it’s measured by real product impact.

What they’re looking for

This team values builders and problem-solvers.

• Strong experience with Node.js, TypeScript, and React (full stack)

• A track record of shipping real product outcomes, not just components

• Comfort working in ambiguity and breaking down complex problems quickly

• Experience (or strong curiosity) in using AI tools in your development workflow

• A self-starter mindset - you take ownership and move things forward

• Language-agnostic thinking - tech is a tool, not a constraint

The culture

This is a place where engineers tend to stay.

• High trust, low ego environment

• Proactive, ownership-driven mindset

• Long tenure across the business

• A genuine focus on building meaningful technology

What’s in it for you

• Fully remote working (Australia-based)

• $1,000 WFH allowance + full equipment provided

• Annual company offsite

• The opportunity to help shape an AI-forward engineering culture

If you’re curious about building meaningful products, working in a high-trust environment, and exploring what AI-enabled engineering really looks like in practice, this is worth a conversation.

Apply now or reach out to Ruby Ip- ruby@theonset.com.au for a confidential discussion.