Principal Software Engineer - .
Net Fullstack
Join to apply for the Principal Software Engineer - .
Net Fullstack role at Commonwealth Bank.
Responsibilities
Lead the technical vision and architecture for a major Contact Centre transformation across the Group.
Design and deliver cloud-native, scalable, secure, and high-performance solutions on AWS, leveraging full-stack expertise in React or Next.js and .
NET/.
NET Core.
Guide engineering teams and influence cross-functional stakeholders to deliver enterprise-grade platforms.
Own the end-to-end implementation of cutting-edge solutions and ensure high quality through CI/CD, automated testing, infrastructure pipelines, logging, and monitoring.
Qualifications
Lead as a technical subject-matter expert, mentoring engineers and sharing knowledge through workshops, guilds, and collaborative forums.
Design and implement innovative, scalable solutions as part of a cross-functional squad using technologies like GraphQL, modern data access layers, and cloud-native services on AWS.
Work with a DevSecOps mindset, owning the full lifecycle of build-it, secure-it, test-it, and run-it, with strong grasp of CI/CD, automated testing, infrastructure pipelines, logging, and monitoring.
Leverage AI-assisted development tools such as GitHub Copilot, Cursor, Figma AI, and others to accelerate delivery and improve code quality.
Collaborate closely with stakeholders, translating business needs into technical solutions that deliver real value, while continuously driving process improvements and innovation.
Think outside the box, challenge the status quo, and bring a creative mindset to solving complex problems.
Experience in the banking/contact-center technology domain is a plus.
Tech Skills
Full-Stack Development: expertise in React.js, Next.js, and .
NET Core / C# with experience designing scalable microservices and APIs (GraphQL & REST).
Cloud & DevOps: hands-on experience with AWS, Docker, Kubernetes, and CI/CD tools like GitHub Actions, TeamCity, and Jenkins.
Database & API Design: proficient in PostgreSQL, Oracle, and modern data access patterns.
Monitoring & Observability: familiar with tools such as Prometheus, Grafana, Splunk, and AWS CloudWatch.
AI & GenAI Tools: exposure to GitHub Copilot, Cline, Roocode, AWS Bedrock, and a working understanding of LLMs and machine learning concepts.
Secure Engineering & DevSecOps: deep understanding of security principles, DevSecOps, and SRE practices.
Agile Delivery & Testing: proven experience with TDD/BDD, automated testing, service virtualization, and cloud-native application development.
Previous experience with Contact Centre technologies such as Microsoft Dynamics, Genesys, LivePerson, or similar platforms is highly regarded.
Working with us
Whether you're passionate about customer service, driven by software engineering, or called by creativity, a career with CommBank is for you.
We support our people with the flexibility to balance where work is done with at least half your time each month connecting in office.
If this sounds like you, apply now
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 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 ************.
#J-*****-Ljbffr