Job Description
Principal Architect Sydney – a full-time role at a product-led fintech scale-up, placed by Big Wave Digital. We are hiring a Principal Architect in Sydney to set technical direction and architecture at scale.
📍 Sydney | Fintech | Product-Led Scale-Up | Full-Time
A high-growth fintech is entering its next phase of evolution.
The product is live. Customers are active across Australia, New Zealand, and international markets. Revenue is growing. Engineering investment is accelerating.
Now comes the hard part.
Building the architecture properly for scale.
This is not a “keep the lights on” architecture role.
This is a hands-on transformation mandate inside a cloud-native product business investing heavily in platform maturity, engineering standards, AI capability, and long-term scalability.
You’ll step in as the senior architectural authority across the engineering organisa...