We're partnering with a well-established Sydney-based digital product consultancy that builds high-quality web and mobile platforms for recognised Australian brands.
They're now hiring a Senior Backend Engineer to help design and evolve scalable backend systems powering modern digital products.
This is not a maintenance-heavy or feature-factory environment.
Engineers here have genuine ownership over architecture, API design, and technical direction.
The Role
You'll be responsible for:
Designing and building scalable backend services using Node.js & TypeScript
Developing and optimising GraphQL and REST APIs
Contributing to system architecture and technical strategy
Ensuring performance, scalability and long-term maintainability




Collaborating closely with frontend, mobile and product teams
Mentoring mid-level engineers where required
What They're Looking For
Robust commercial experience with Node.js
Deep understanding of API design (GraphQL & REST)
Experience with microservices or distributed systems
Solid grasp of clean architecture and engineering best practices
Comfortable operating in a high-autonomy, client-facing environment
Location
Hybrid role in Sydney - 3 days in office (Sydney CBD)
#J-*****-Ljbffr

📌 Senior Back End Developer (New South Wales)
🏢 Kaliba
📍 New South Wales