Mid / Senior .NET Developer | Early-Stage SaaS Start-Up | Build It Your Way
Looking for a role where you have the freedom to build things properly without legacy headaches or layers of red tape? This early-stage start-up is growing and needs a Mid/Senior .NET Developer who’s all about writing high-quality, scalable code while shaping the future of a cutting-edge SaaS platform.

This role is based in their Sydney CBD office - they're doing 1 day in the office and 4 days remote.

Why You’ll Love It

• Ownership – Have real input into architecture, design, and best practices.
• Quality Over Speed – They care about doing things right, not just rushing out features.
• Growth & Autonomy – Trusted to make decisions, experiment, and push boundaries.

The Platform
This team is building a SaaS platform, their core products help businesses centralise portfolio oversight and streamline leasing, saving them time, money, and a whole lot of hassle.

What You’ll Be Doing

• Building and maintaining modern, scalable web apps in .NET Core
• Designing and optimising relational databases (Postgres)
• Improving DevOps & Infrastructure (cloud-first approach, ideally AWS)
• Keeping things clean—unit tests, integration tests, version control (Git), best practices
• Driving architecture discussions and helping set the engineering direction

What They’re Looking For

• Strong .NET Core, ASP.NET, and WebAPI experience
• Solid understanding of clean architecture, microservices, and OOP principles
• Experience with cloud platforms (AWS preferred) & Infrastructure as Code
• Strong problem-solving skills and a pragmatic approach to engineering
• Bonus: Experience with React, TypeScript, Docker, Kubernetes, event-driven systems

Who You Are
Someone who cares about engineering excellence. Not just coding for the sake of coding, but building things properly, working with like-minded engineers, and always improving.

If you’re a Senior Developer ready to own your work, build things the right way, and grow, this one’s worth a chat.