In-Demand Software engineer .net full stack Jobs in Balmain, Nsw

Staff Software Engineer - Consumer Cards
Commonwealth Bank —Sydney NSW
- Full-time
- Systems design
- AWS
- APIs
Sr Full Stack AI Engineer
Tata Consultancy Services —Sydney NSW
- Master's degree
- AWS
- APIs
AI-Native Engineer (Software Engineering)
PALO IT —Sydney NSW
- Full-time
- Hybrid work
- Azure
- AWS
- Software development
Quick Apply
13d
Principal Software Engineer – Backend Platforms & Service Domains
Commonwealth Bank —Sydney NSW
- Full-time
- AWS
- APIs
- AI
Senior Quality Engineer
Corto Pty Ltd —Sydney NSW
- Full-time
- Hybrid work
- Writing skills
- APIs
- AI
- Gym membership
Quick Apply
14d
Delivery Consultant: Full Stack Engineer, AWS Professional Services
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- Management
- Systems design
- AWS
Staff Software Engineer - AI Innovation
Commonwealth Bank —Sydney NSW
- Full-time
- Systems design
- Master's degree
- Databases
7d
Staff Software Engineer - Contact Centre
Commonwealth Bank —Sydney NSW
- Full-time
- Customer service
- AWS
- APIs
4d
Oliver Wyman - Senior Lead AI Engineer - Sydney
Oliver Wyman —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Sr Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- Master's degree
- AWS
- Software development
Sr. Forward Deployed Engineer
LogicMonitor —Sydney NSW
- Azure
- Computer Science
- Engineering
AWS Consultant - AWS Connect - CX
Concentrix —Sydney NSW
- Full-time
- DevOps
- SQL
- AWS
Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- DevOps
- Master's degree
- AWS
Principal Software Engineer – Digital Customer Journeys
Commonwealth Bank —Sydney NSW
- Full-time
- AWS
- APIs
- AI
Forward Deployed Engineer Principal
Insight Enterprises —Sydney NSW
- Azure
- Master's degree
- SQL
- Employee stock purchase plan
Senior Engineer
TJX Australia —Mascot NSW
- Full-time
- Azure
- Oracle
- Customer service
GenAI FullStack SDE, AWS Professional Services
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- DevOps
- Master's degree
- AWS
Senior AI Engineer
Karbon —Sydney NSW
- Azure
- Doctoral degree
- Computer Science
- Annual leave
- Parental leave
Quick Apply
Account Executive, SME & Mid Market (Payments & Billing)
Airwallex —Sydney NSW
- Full-time
- Salesforce
- Business development
- APIs
Application Security Engineer
Endeavour Group —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Scripting
- Agile
Quick Apply
14d

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Staff Software Engineer - Consumer Cards

Commonwealth Bank -
Sydney NSW

Apply Now

Job Details

Full-time

Qualifications

CI/CD
MCP
Systems design
AWS
PostgreSQL
REST
GitHub
APIs
S3
AI
RDS database

Full Job Description

We're building tomorrow’s bank today!

Do work that matters

As a Staff Software Engineer role at the core of Consumer Finance, you will help build, simplify and modernise the products, processes and infrastructure that underpin CBAs cards offering. You will work on critical capabilities such as credit card Netbank next and commsee 2.0, transforming the whole user experience and cards journey. You’ll design and build scalable applications on AWS, while delivering modern and intuitive front end using TypeScript and Next.js, including emerging AI-powered experiences.

This role goes beyond hands-on delivery into technical leadership and strategic influence. You’ll help shape the engineering roadmap, drive technical uplift across squads, and raise standards in cloud-native design, full‑stack engineering and modern development practices. Partnering closely with senior and executive leaders, you’ll turn strategy into outcomes while mentoring engineers and contractors, and growing capability across the crew. The work is fast paced, highly collaborative and constantly evolving, with real customer impact at scale. If you’re motivated by solving complex problems and building technology people rely on daily, this is a role where your expertise truly matters.

See yourself in our team

The Consumer Cards Transformation crew is a tight‑knit, highly technical group within CBA’s broader Consumer Finance Domain, focused on building and evolving our Consumer card products and overall platform. This chapter owns critical card platforms and underlying BIAN based service domain APIs, that process millions of transactions every day, operating at scale, under constant demand and with zero tolerance for failure. The team works end‑to‑end across modern, cloud‑based systems, covering card authorisation, clearing, cards administration and operation and cards inquiry, ensuring customers can use their cards for their day-to-day needs.

We’re interested in hearing from people who

Operate as a Staff Software Engineer (Full Stack) with full‑cycle, end‑to‑end ownership across design, build, run and optimisation with a "build and own it” attitude
Act as a technical SME and engineering leader, shaping long‑term technical strategy while remaining deeply hands‑on
Design, build and operate robust, scalable, cloud‑native solutions using Next.js, Typescript, GraphQL, .NET, C#, AWS
Influence and evolve platform architecture, including microservices, event‑driven integrations and cloud‑native deployment patterns
Champion engineering standards and best practices across software engineering processes
Lead high‑quality delivery through CI/CD, test automation, observability and strong DevSecOps practices
Bring a strong AI enablement mindset, with hands‑on exposure to AI‑assisted tooling and a clear drive to continuously upskill
Apply AI‑assisted development and emerging agentic patterns to lift developer productivity and improve system design

Tech skills

We don't expect you to know everything, but experience in several of the following areas will set you up for success:

Front End: Hands on Next.js (must have), typescript
Back End: C#, .NET, PostgreSQL or other relational databases, REST APIs
API Design & Integration: RESTful APIs, OpenAPI, API versioning, contract‑first design, API design patterns
Cloud‑Native & Microservices: AWS services such as ECS, Lambda, S3 and RDS, microservices architecture, event‑driven systems
Quality Engineering & Testing: Integration testing, contract testing, non-functional testing, API testing, test automation frameworks, Playwright
DevSecOps & Automation: GitHub Actions, CI/CD, Infrastructure as Code, Vulnerability management and remediation, secrets management
Observability & Reliability: CloudWatch, OpenTelemetry, distributed tracing, metrics, logging, alerting and production support
AI Enablement & Assisted Engineering: LLMs, prompt and context engineering, AI coding assistants, MCP, RAG fundamentals, agentic AI concepts, agent orchestration

Working with us

We support our people with the flexibility to balance where work is done with at least half their time connecting in our Sydney or Melbourne 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.

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 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: 14/09/2026

Apply Now

Refine Your Search

software engineer .net full stack jobs in balmain, nsw

Staff Software Engineer - Consumer Cards

Sr Full Stack AI Engineer

AI-Native Engineer (Software Engineering)

Principal Software Engineer – Backend Platforms & Service Domains

Senior Quality Engineer

Delivery Consultant: Full Stack Engineer, AWS Professional Services

Staff Software Engineer - AI Innovation

Staff Software Engineer - Contact Centre

Oliver Wyman - Senior Lead AI Engineer - Sydney

Sr Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services

Sr. Forward Deployed Engineer

AWS Consultant - AWS Connect - CX

Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services

Principal Software Engineer – Digital Customer Journeys

Forward Deployed Engineer Principal

Senior Engineer

GenAI FullStack SDE, AWS Professional Services

Senior AI Engineer

Account Executive, SME & Mid Market (Payments & Billing)

Application Security Engineer

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