Principal Full Stack Software Engineer

Reposted 6 Days Ago
Be an Early Applicant
Area, Viveiro, Lugo, Galicia, ESP
In-Office
Expert/Leader
Fintech • Financial Services
The Role
Lead technical design and delivery of cloud-native, secure, scalable microservices. Mentor engineers, manage cross-functional relationships (architecture, security, infrastructure), drive IaC, CI/CD, observability, testing, and application security practices.
Summary Generated by Built In
  • Together we will build tomorrow’s bank today, using world-leading technology and innovation.

  • Enjoy employee banking benefits and over 600 staff deals!

  • Dedicated time each week for study support & professional development.
     

Do work that matters
 

Engineering the future of banking - We're building tomorrow’s bank today, envisioning new technologies that are still waiting to be invented and reimagining payments products that support millions of our customers, and help build Australia’s future economy. 

Our Software team are the brains behind Australia’s number one banking app, Netbank, Cardless Cash, Comm Sec Pocket and Spend Tracker. We go beyond a passion for web and mobile development, creating reliable APIs at a unique scale in Australia. And you could be a part of that journey.

See yourself in our team

You are a seasoned technology leader who’ll lead our technological evolution within our dynamic DevSecOps environment. As a Principal Engineer, you’ll guide the design process and develop solutions to drive positive outcomes across your domain.

We support our people with the flexibility to balance where work is done with at least half your time each month connecting in office. We also have many other flexible working options available including changing start and finish times, part-time arrangements and job share to name a few. Talk to us about how these arrangements might work for you. 

We’re interested in hearing from people who:
 

  • Take technical ownership of key strategic initiatives to drive positive outcomes.

  • Lead complex deliverables and solution planning, providing guidance and oversight to ensure that technical deliveries are aligned to broader direction and strategy.

  • Can execute state-of-the-art coding practices, driving high quality outcomes to solve core business and minimise risks.

  • Provide thought leadership and be a technical mentor for the wider team.

  • Manage relationships with architecture, security, infrastructure and service management leaders.

  • Support modern delivery and engineering principal and practices.

  • Work collaboratively within a team spread across multiple countries and contribute towards a culture of knowledge sharing and personal development.

Tech skills
 

This is a highly technical role, requiring a broad range of tools, languages, and frameworks. You’ll be a good match if you have previous experience in:

  • Developing 3-tier application both on-premises and on cloud covering:

    • Frontend: React and Redux (Preferred) or Angular

    • Backend: .Net Core (preferred), C# or Java

    • Database: SQL and NoSQL experience (both admin and usage)

  • Infrastructure as Code using CloudFormation and Terraform.

  • Microservices design and implementation to deliver highly scalable APIs.

  • Building secure, scalable and highly available cloud-native applications.

  • At least one scripting/programming language (i.e., JavaScript, TypeScript, Go, Python).

  • CI/CD tools such as GitHub Actions, TeamCity or Octopus.

  • Automated Quality Engineering and Testing (Unit Testing, Regression Testing).

  • Application Security.

  • Observability tools including Splunk, AppDynamics etc.

  • Configuration Management tooling.

  • Containerization skills (Docker, Kubernetes).

Working with us
 

Whether you’re passionate about customer service, driven by data, or called by creativity, a career with us is for you.

Our people bring their diverse backgrounds and unique perspectives to build a respectful, inclusive, and flexible workplace with flexible work locations. We’re looking for people who truly live our values: Care, Courage and Commitment and we’ll offer you great opportunities to develop your career with us.

If you're ready to be part of a forward-thinking company that values innovation, teamwork, and security, apply now and help shape the future of fintech with us!

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.

We're aware of some accessibility issues on this site, particularly for screen reader users. We want to make finding your dream job as easy as possible, so if you require additional support please contact HR Direct on 1800 989 696.

Advertising End Date: 26/04/2026

Top Skills

.Net Core
Angular
Appdynamics
Aws Cloudformation
C#
Docker
Github Actions
Go
Java
JavaScript
Kubernetes
Microservices
NoSQL
Octopus
Python
React
Redux
Splunk
SQL
Teamcity
Terraform
Typescript
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The Company
HQ: Sydney, New South Wales
52,000 Employees
Year Founded: 1911

What We Do

Australia’s leading provider of financial services including retail, premium, business and institutional banking, funds management, superannuation, insurance, investment and sharebroking products and services. We are a business with more than 800,000 shareholders and over 52,000 employees. We offer a full range of financial services to help all Australians build and manage their finances.

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