Role: Lead Developer
Locations: QLD, ACT, NSW, VIC
Work Right: Must be Australian Citizen
Security Clearance: Must be able to obtain NV1
12 months contract, possible extension
-
About the Role:
We're seeking an experienced
Principal Developer / Lead Backend API Developer
to lead the design, development and ongoing evolution of a
consumer API platform
that supports
web applications, portals and mobile apps
in a highly governed environment.
You'll provide hands-on technical leadership, set engineering standards, and work closely with cross-functional teams (frontend, platform engineering, integration and enterprise platforms) to deliver secure, scalable and reliable digital services.
A major focus is the development of a new middleware platform that will sit between the backend systems, MuleSoft services, and customer-facing portals. The successful candidate will help establish the backend team and technical practices supporting this platform.
Key Responsibilities
Lead the establishment of the new middleware/backend development team.
Provide technical leadership and set engineering standards and practices.
Mentor and guide a small team of developers.
Lead troubleshooting, debugging, and production issue resolution.
Drive high-quality software engineering outcomes.
Support both portal and mobile application teams through shared middleware services.




Technical Skills Required :
Leading design/delivery of
enterprise-scale backend services
, API platforms and integrations.
Strong expertise in
Golang
,
GraphQL
, API architecture, authN/authZ patterns, and service-to-service communication.
Cloud-native delivery/operations experience with
Kubernetes
and
AWS
(incl.
EKS
).
Establishing engineering standards, code reviews, automated testing and delivery governance.
Practical experience using
AI-assisted software engineering tools
while maintaining solid oversight/accountability.
Production support and debugging of complex systems
Integration experience with enterprise platforms such as
Salesforce
and
MuleSoft
(or equivalent).
Interested applicants may apply to the advert or may send their updated resume to referencing job .
Only applications submitted on or before 12nn, 30 Oct may be considered.
Note: We may use Aida (AI-assisted screening) as part of the initial application screening process.
Peoplebank
and
Leaders IT
are committed to creating a diverse and inclusive workplace where everyone belongs. We welcome applications from people of all backgrounds, identities, and experiences. If you need adjustments to the recruitment process due to your circumstances, please let us know-we're here to support you.

📌 Lead Developer (Australia)
🏢 Peoplebank
📍 Australia