Senior Full-Stack Software Engineer (.NET / C#)

At Zipline, our modern HealthTech, loved SaaS products are in growth mode 🚀

We’ve got meaningful product work ahead, big Aussie customers relying on us, and a team obsessed with shipping fast, smart, customer-impacting software.

We’re after a very particular type of engineer… Not a code-shipper. Not an architecture physicist...

But a product builder.

Why Zipline?

• 📈 Profitable + scaling - big growth ahead, lots of opportunity
• 💥 Real-world impact - the things you build keep vulnerable people safe
• 🧠 Human-first culture - we’re both high performance and high care
• ❌ No games or politics - just a genuinely supportive, humble, high-performing team
• 🌏 Any city in Aus - modern offices & flexible hybrid work.

What You’ll Do

You’ll work in a hyper cross-functional squad to design, build, and ship things that moves the needle.

1\ Discover & shape

• Partner with PMs/Designers to deeply understand customer pains
• Prototype and experiment to de-risk ideas early
• Help shape what we build, not just how
  

2\ Build & own

• Develop across our core platform: C# + Azure/GCP
• Own work from idea → scope → delivery → iteration
• Jump into API integrations, performance issues, technical investigations

3\ Improve & learn

• Contribute to our Product Engineering culture
• Help refine our architecture without disappearing into “ivory tower” thinking

About You

• 🧩 You’re a product-minded engineer… you think in customer problems, not tickets or ‘stories’
• 🎨 You’re basically a product designer, but in code - creating elegant, simple solutions
• ⚡ You ship fast - taking a pragmatic, well-scoped, outcome-first, not perfection-first approach.
• 💬 You enjoy communicating with customers, exec, support & sales - not just PMs & other engineers.
• 🛠️ Comfortable across the stack (.NET + Angular) - owning outcomes
• 🤸 You like small squads, rapid co-discovery  & co-delivery loops
• 🧭 You value clarity, first principles, and making smart trade-offs

What’s On Offer

• 💸 Strong salary package
• 💻 Brand new MacBook
• 💪 Autonomy & control over your approach
• 🧠 Free psychology sessions
• 🧘 Recharge days after intense periods
• ✈️ Annual Bali offsite
• 📚 200+ Kindle books
• 🧑‍💻 Professional development budget
• 🏋️‍♀️ Monthly fitness budget

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What It’s REALLY Like to work here

At our last offsite, the team described Zipline like this:

1. High Performance AND High Care
   Warm, humble, zero-ego energy.
   People feel safe, supported, and pushed to grow.
   
2. Radical Transparency & Alignment
   Extreme clarity. Clear direction.
   Everyone knows where we’re going and why.
   
3. Consistency Over Hype
   “Disciplined execution is our superpower.”
   We trust our frameworks; we don’t knee-jerk.
   
4. Innovation Mindset
   No silos. No rigid processes.
   Everyone owns innovation, not just engineering.
   
5. Deep Confidence in the Future
   Genuine optimism about our mission and trajectory.
   

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👉 Ready to build meaningful software at speed… with a team you’ll love working with?

Express your interest below
p.s. It’s ok to flag as “maybe a future interest"  vs an official job app right now