Job Description

Senior Full Stack Developer (.NET / Angular)

Hybrid (1-2 Days in office) | Sydney CBD 

If you’ve ever wanted to join a business where your work genuinely matters, this might be the one.

This team is building a sophisticated investment platform that’s reshaping how wealth managers connect with investors. The tech is modern (.NET Core, Angular 16, AWS), the people are experienced, and the culture is built on trust, collaboration, and flexibility - not hierarchy or process.

It’s a small senior team, the kind where you’ll know everyone, own your work end-to-end, and actually see the impact of what you build. You’ll work closely with the CTO and product team, shaping the product and delivering real solutions for both boutique and institutional clients. There’s no hand-holding here you’ll need to pick up tasks, suggest improvements, and help drive features from concept to production.

Day-to-day, you’ll be improving existing functionality, building new features, and helping automate processes that make the platform more efficient. Initially, you’ll spend a bit more time on the frontend (around 60%), but it’s truly a full-stack role where you can grow and balance both frontend and backend work over time.

You’ll thrive here if you’re someone who:

• Loves Full-stack development and can confidently work across both .NET Core and Angular.

• Enjoys autonomy, taking ownership, and solving problems without red tape.

• Appreciates working with calm, capable people who care about quality and getting things done.

• Values flexibility, 1-2 days in the CBD office, with the rest remote.

• Has an eye for detail, can read existing code, and suggests smarter ways to do things.

• Bonus: experience in financial services or fintech will help you hit the ground running.

If this feels like the kind of role you’ve been looking for, or even if you’re just curious to find out more reach out to Dani - danielle@theonset.com.au or apply directly.