Software Engineer (Fullstack)

Healthcare needs a better rhythm: one that keeps care continuous and deeply human. Heidi is building an AI Care Partner that works alongside clinicians to make that possible.

We’re a team of doctors, engineers, designers, researchers, and creatives building tools that help clinicians stay focused on what matters most: their patients.

In just 18 months, Heidi has given back more than 18 million hours to healthcare professionals — supporting 73 million patient visits in 116 countries. Today, more than two million patient visits each week are powered by Heidi worldwide.

Backed by nearly $100 million in funding, we’re growing in the US, UK, Canada, and Europe, partnering with leading health systems including the NHS, Beth Israel Lahey Health, and Monash Health.

We’re looking for a Senior Full Stack Engineer with a strong frontend focus to help shape and deliver world-class user experiences in our AI-powered healthcare products.

You’ll be comfortable working across the stack, but have a particular interest in crafting elegant, intuitive, and performant interfaces. You combine technical depth with a product mindset — thinking not only about how features are built, but why they matter, and how they can best serve our users.

What you'll do:

• Lead the design and development of user-facing features that delight healthcare professionals and make their work easier and more effective.

• Translate complex workflows and AI-powered functionality into interfaces that are simple, clear, and engaging.

• Work closely with designers and product managers to iterate on ideas, incorporating feedback from real-world use.

• Contribute across the stack — from frontend UI components to backend services — ensuring a cohesive, reliable product experience.

• Champion best practices in accessibility, performance, responsive design, and maintainable code.

• Mentor and support other engineers, helping to raise the quality of our frontend craft across the team.

• Collaborate with AI specialists to integrate advanced models in ways that feel seamless and intuitive to end users.

What we'll look for:

• 3-10 years' of professional software engineering experience, with strong skills in React and Typescript

• Experience working with, or theoretical knowledge of systems that integrate with ML/AI models

• Experience working with APIs, distributed systems, and cloud infrastructure.

• A growth mindset—you're eager to learn about reliability and performance.

• Bonus: Interest in healthcare, willingness to learn medical terminology, or curiosity about speech-to-text systems.

1. Build to Last

We design for safety and reliability so clinicians, patients, and our teams can trust what we build every day.

2. Own Your Practice

Ideas rise on merit, not title, and everyone shares responsibility for the standards we set together.

3. Move Fast, Stay Steady

We move quickly but never at the cost of trust. Progress only matters if people can depend on what we make.

4. Make Others Better

Honest feedback, steady support, and shared growth keep our teams improving together.

Why you will flourish with us

• Flexible hybrid working environment, with 3 days in the office.

• A generous personal development budget of $500 per annum

• Learn from some of the best engineers and creatives, joining a diverse team

• Become an owner, with shares (equity) in the company, if Heidi wins, we all win

• The rare chance to create a global impact as you immerse yourself in one of Australia’s leading healthtech startups

• If you have an impact quickly, the opportunity to fast track your startup career!

Heidi is dedicated to creating an equitable, inclusive, and supportive work environment that brings people together from diverse backgrounds, experiences, and perspectives. Our strength is in our differences. We're proud to be an equal opportunity employer and welcome all applicants as we're committed to promoting a culture of opportunity for all.