Senior Software Engineer – Product-Focused .NET (Sydney Hybrid)

$150k – $175k + Super

If you care about clean code, proper domain modelling and the kind of engineering that survives time and scale, this is the role built for you.

We’re working with a fintech product team that treats engineering as a craft. They ship multiple times per day, but never at the expense of thoughtful design, strong boundaries or testing discipline. Their best engineers are the ones who love understanding the domain, shaping architecture and writing code that makes future-you proud.

What you’ll do

• Build modern .NET services using clean architecture, DDD and event-driven patterns.

• Contribute across the stack - primarily backend, with React when needed.

• Influence design decisions, model domains and take ownership of the quality bar.

• Pair, review code and mentor engineers who care about craft as much as you do.

• Collaborate directly with product, design and other senior engineers to evolve the platform.

• Help maintain a CI/CD environment where releases land smoothly and safely every day.

What you’ll bring

• Strong backend engineering with C#/.NET (Core/modern versions).

• Experience in domain-driven design, clean boundaries and testable code.

• Solid understanding of microservices or event-driven systems.

• Comfort with React or modern front-end patterns (you don’t need to be a designer).

• SQL fluency - SQL Server or PostgreSQL.

• A product mindset - you like building features that real humans use.

• Ideally a Computer Science or related background, or equivalent depth of knowledge.

• Someone who genuinely cares about design, readability, and elegance in code.

Working environment

• Hybrid and highly flexible - no micromanagement, no clock-watching.

• But you must be Sydney-based with full Australian work rights.

• The team gets together in the CBD a few times per week because collaboration actually matters.

• Modern tooling, strong engineering culture, and a genuinely supportive team.

Why this role is special

• You get to work with other engineers who care about the craft as much as you do.

• You’ll be trusted to shape architecture, not just implement tickets.

• The engineering culture is healthy, modern and product-led - not a bureaucracy.

• You’ll build things that ship quickly, safely and continuously improve.

If you’re a technically-minded engineer who wants to work in a product environment where clean code and DDD aren’t buzzwords, they’re the baseline - let’s talk.