In-Demand Backend developer Jobs in Cronulla, Nsw

Staff Software Engineer - CommBiz Mobile & Insight crew
Commonwealth Bank —Sydney NSW
- Full-time
- Azure
- AWS
- APIs
Quality Assurance Engineer
CMC Markets —Sydney NSW
- Full-time
- AWS
- APIs
- Financial services
- Free food
Lead Engineer Web
ING —Sydney NSW
- Agile
- Leadership
- Communication skills
4d
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 Backend Software Engineer
Atlassian —Sydney NSW
- Remote
- Computer science
- Azure
- Computer Science
1d
Developer Evangelist - Integrations (APAC)
Xsolla —Sydney NSW
- Full-time
- Remote
- Public speaking
- Presentation skills
- APIs
Quick Apply
Lead Engineer
Corto Pty Ltd —Sydney NSW
- Full-time
- Hybrid work
- Management
- Systems design
- APIs
- Gym membership
Quick Apply
7d
AEM Lead
Infosys Singapore & Australia —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Management
- DevOps
Quick Apply
Axiomatics Analyst / Developer (Authorisation Platform)
Accenture —Sydney NSW
- Full-time
- APIs
- On-the-job training
- Parental leave
Axiomatics Senior Developer (Authorisation Platform)
Accenture —Sydney NSW
- Full-time
- APIs
- On-the-job training
- Parental leave
Senior Applied AI Solutions Architect, Amazon Connect, AWS, AWS Applied AI Solutions
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- CRM software
- AWS
- Presentation skills
Sr. .Net developer
Showtime Consulting —Sydney NSW
- Full-time
- Azure
- DevOps
- AWS
Quick Apply
8h
Quality Engineer
Corto Pty Ltd —Sydney NSW
- Hybrid work
- AWS
- APIs
- AI
- Gym membership
Quick Apply
6d
Senior Backend Engineer
Megaport —Sydney NSW
- Full-time
- Remote
- SQL
- Software development
- APIs
- Parental leave
2d
Senior Full Stack Engineer
Brighte Capital —Sydney NSW
- Full-time
- APIs
- AI
- Free food
6d
Backend Java Engineer
Macquarie Group Limited —Sydney NSW
- Full-time
- Hybrid work
- APIs
- Annual leave
- Work from home
6d
Senior Backend Software Engineer
Atlassian —Sydney NSW
- Remote
1d
Senior Software Engineer
MongoDB —Sydney NSW
- On call
- Hybrid work
- Computer science
- Azure
- Doctoral degree
- Parental leave
6d
Principal AI Infrastructure Engineer, Kubernetes
Firmus Technologies —Sydney NSW
- Full-time
- Computer Science
- Engineering
- Bachelor's degree
2d

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Staff Software Engineer - CommBiz Mobile & Insight crew

Commonwealth Bank -
Sydney NSW

Apply Now

Job Details

Full-time

Qualifications

CI/CD
Azure
Test automation
Microsoft SQL Server
NoSQL
Application development
AWS
Docker
Splunk
REST
GitHub
APIs
Security
Solution architecture
AI
SDLC

Full Job Description

You are passionate, driven, flexible and collaborative
We are high performing engineers pushing the boundaries of software engineering
Together we will build tomorrow’s bank today, using world-leading technology and innovation

Do work that matters

Business Banking Technology is responsible for the world-leading application of technology and operations across every aspect of CommBank – from innovative product platforms for our customers, to essential tools within our business. We also use technology to drive simplicity and better banking, an essential component of great customer service underpinning a strong emphasis on software development as a craft and the adoption of industry best engineering practices.

See yourself in our team

As a Staff Software Developer, you will be part of a small squad within the CommBiz Mobile & Insight crew. You will be working with engineers on backend API and native CommBiz Mobile App for enterprise size clients. We offer regular opportunities to work on some of the finest IT systems in Australia, as well as opportunity to develop careers across different functions and teams within the wider Bank.

You'll be hands-on coding and be responsible for shaping the evolution of this system by designing and developing micro services, data access layers, REST API(s), and writing integration services for third-party API consumption, manage risk with safe deployments and automated testing, as well as learning more about back-end engineering. You will have the opportunities to work on frontend web and native applications. You'll also be invited to join our regular engineering guilds and provide technical guidance to the junior members of the team.

We are interested in hearing from people who have

Proven hands-on experience in developing backend applications using such as C# .NET Core, REST APIs, WebAPI, TypeScript, Node.JS, Next.JS
Proven hands-on experience in developing front applications using Next.js, React.js, Angular, TypeScript
Proven experience in solution architecture design for enterprise scale applications
You’re passionate about building developing and deploying high quality software solutions
Pride themselves on their ability to collaborate, present ideas, influence and challenge stakeholders
You’re actively involved in continuous learning, experimentation and innovation, ready to apply and promote industry best patterns and practices, driving high quality outcomes to solve core business objectives
Solid hands-on experience with the full software development lifecycle and delivery using Agile practices. GitHub, CI/CD, Automated Testing, infrastructure cloud pipelines, logging and monitoring.
Are constantly thinking outside the box and breaking boundaries to solve complex technical problems and core business objectives
Are knowledgeable of security best practices and principles
Work on cross-functional projects, ensuring alignment and addressing inter-dependencies
Coaching and mentoring junior members in the team

Tech Skills

We use a broad range of tools, languages, and frameworks. We don’t expect you to know them all but experience or exposure with some of these (or equivalents) will set you up for success in this team:

C# .NET Core, REST APIs and WebAPI
NodeJS, NestJS, ExpressJS, TypeScript
Angular, React, NextJS
AI powered engineering tools (e.g. Claude, Copilot)
Micro services and REST API Integration
Create database designs for both relational and NoSQL databases such as DocumentDB, MSSQL, Oracle and Snowflake
Build and hosting technologies (e.g., Kubernetes, Docker)
GitHub, TeamCity, Octopus, Git Hub Action
CloudFormation + AWS Code Pipeline, Azure DevOps
Cloud hosting platforms AWS and Microsoft Azure
Familiarity with public cloud engineering - AWS or Azure or Microservices or Kafka/event-based architecture
Understanding of monitoring tools and CI/CD pipeline. (TeamCity, Octopus, GitHubAction, Observe, Splunk)
Demonstrated knowledge of security best practices and principles.
Test Automation tools

Working with us

Whether you’re passionate about customer service, driven by data, 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 our Sydney 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 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: 15/09/2026

Apply Now

Refine Your Search

backend developer jobs in cronulla, nsw

Staff Software Engineer - CommBiz Mobile & Insight crew

Quality Assurance Engineer

Lead Engineer Web

Delivery Consultant: Agentic AI FullStack SDE, AWS Professional Services

Principal Backend Software Engineer

Developer Evangelist - Integrations (APAC)

Lead Engineer

AEM Lead

Axiomatics Analyst / Developer (Authorisation Platform)

Axiomatics Senior Developer (Authorisation Platform)

Senior Applied AI Solutions Architect, Amazon Connect, AWS, AWS Applied AI Solutions

Sr. .Net developer

Quality Engineer

Senior Backend Engineer

Senior Full Stack Engineer

Backend Java Engineer

Senior Backend Software Engineer

Senior Software Engineer

Principal AI Infrastructure Engineer, Kubernetes

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