- Location
- Sydney, NSW - CBP South, 11 Harbour Street, Australia · Melbourne, VIC - 435 Bourke Street
- Type
- Full-time
- Department
- Engineering
- Seniority
- Lead
- Closing date
- Today
- Source
- Workday
Description
Principal Software Engineer – CommBank Health
Do work that matters
At CommBank, we’re building the future of payments and digital experiences for critical industries across Australia.
Within our Payments & Acceptance domain, CommBank Health plays a unique role at the intersection of payments and healthcare — enabling seamless claiming and payment experiences between healthcare providers, insurers, and government services.
As a Principal Software Engineer, you will lead the technical direction of this platform while remaining hands-on in its evolution. You’ll shape how we modernise our engineering environment, uplift capability, and bring strategic platforms in-house.
This is your opportunity to define strategy and execute it in a high-impact domain that directly supports real-world healthcare transactions.
See yourself in our team
You’ll join CommBank Health, a specialised engineering team sitting within the broader Payments & Customer Present ecosystem.
Our platform supports critical healthcare payment and claiming journeys across Australia, including:
In-terminal healthcare claiming and payments
Integration with Medicare, private health funds and government services
eCommerce-based healthcare transactions
Payment terminals and customer-present experiences
With multiple squads across platform and application engineering, the team is on a journey to uplift engineering maturity and modernise its core platforms.
You’ll work closely with Engineering Managers, Chapter Leads, Architects and senior engineers to drive technical alignment across the domain.
What you’ll do
Technical Strategy & Platform Evolution
Define and execute the technical vision for CommBank Health platforms
Lead migration from externally managed environments to internal platforms (e.g. DevOps hosting, pipelines)
Guide modernisation of architecture, tooling and engineering practices
Ensure systems are scalable, secure and aligned to long-term platform strategy
Cross-Squad Technical Leadership
Provide technical leadership across multiple squads and engineering chapters
Drive consistency in architecture, patterns and platform capabilities
Solve complex cross-domain challenges across payments, terminals and healthcare systems
Influence engineering roadmaps and prioritisation across the domain
Engineering Excellence
Uplift engineering maturity, code quality and DevSecOps practices
Champion modern CI/CD, automation and platform engineering approaches
Improve reliability, vulnerability management and operational standards
Help reduce reliance on managed service providers by building internal capability
Leadership & Influence
Act as a “voice of technology” across engineering and business stakeholders
Mentor and coach engineers, staff engineers and engineering leaders
Influence through technical credibility and hands-on contribution
Partner with product and business teams to align technology with customer outcomes
Hands-on Engineering
Contribute directly to code, design and solution delivery
Act as a squad-level technical leader where required
Remain close to delivery to ensure high-quality outcomes
We’re interested in hearing from people who have
Proven experience leading technical strategy across multiple engineering teams or domains
Strong hands-on engineering background at Principal/Staff level
Experience modernising platforms and migrating away from vendor-managed environments
Deep knowledge of distributed systems and cloud-native architectures
A track record of uplifting engineering capability, standards and culture
Strong communication skills and the ability to influence senior stakeholders
Experience operating in complex, regulated or high-availability environments
Payments or healthcare experience is beneficial but not essential.
Technical skills
We don’t expect expertise in every technology below — we’re looking for strong engineering leaders with broad experience across modern ecosystems.
Software Engineering
Strong backend engineering experience (e.g. .NET or similar)
API-driven and microservices architectures
Distributed systems design
Cloud & Platform Engineering
AWS (or equivalent cloud platforms)
CI/CD, DevSecOps and pipeline modernisation
Platform engineering and internal developer platforms
Architecture & Integration
System integration across external partners and services
Web-based platforms and service-oriented systems
Exposure to mobile (Android) or terminal applications is beneficial
Why join us?
Define and deliver the technical strategy for a unique payments + healthcare platform
Work hands-on while influencing multiple squads and engineering leaders
Lead a critical modernisation journey (platform migration, DevOps uplift, engineering maturity)
Solve complex challenges across payments, claims and real-time transaction systems
Gain exposure to the broader Payments & Customer Present ecosystem
Leave a lasting impact on how healthcare payments are delivered in Australia
Working with us
Whether you’re passionate about customer service, driven by data, or called by creativity, a career at CommBank is for you.
We support our people with the flexibility to thrive both at work and at home, fostering a culture where diversity, inclusion and wellbeing are prioritised. Together, we’re committed to building a workplace where everyone can achieve their potential.
Apply today!
If you're already part of the Commonwealth Bank Group (including Bankwest, x15ventures), you'll need to apply through Sidekick to submit a valid application. We’re keen to support you with the next step in your career.
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