In-Demand Back end developer Jobs in Ultimo, Nsw

Principal Software Engineer – Digital Customer Journeys
Commonwealth Bank —Sydney NSW
- Full-time
- AWS
- APIs
- AI
14d
Senior Software Engineer
ResMed —Sydney NSW
- Full-time
- Computer science
- Computer Science
- Master's degree
Junior Travel Consultant
Firstclass.com.au —Sydney NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Senior Pre-Sales Solutions Engineer (Australia)
Deepgram —Sydney NSW
- $180,000 - $240,000 a year
- Full-time
- Remote
- APIs
- AI
- Communication skills
Executive Assistant - Travel & Business Operations
Firstclass.com.au —Sydney NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
AI Backend Developer, Binance Square (Java, Golang, Python)
Binance —Sydney NSW
- Full-time
- Remote
- Azure
- Computer Science
- Engineering
Quick Apply
Key Account Manager - Leisure NSW
Suntory Oceania —Sydney NSW
- Hybrid work
- Business development
- Analysis skills
- Negotiation
- Profit sharing
- Parental leave
3d
Lead Platform Engineer-12 month fixed term contract
Ticketek Entertainment Group —Sydney NSW
- Contract
- Hybrid work
- AWS
- Leadership
- Annual leave
- Parental leave
Quick Apply
Senior Java Full Stack Developer - Market Risk Technology | Investment Bank
The Argyle Network —Sydney NSW
- $850,900 a year
- Full-time
- DevOps
- AWS
- Software development
Associate - Construction
Maddocks —Sydney NSW
- Full-time
- Health insurance
- Parental leave
Airfare Specialist
Firstclass.com.au —Sydney NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Alpha Data Solution Architect, Vice President
State Street —Sydney NSW
- Full-time
- Azure
- Computer Science
- SQL
Frequent Flyer Points Advisors & Consultants
Firstclass.com.au —Sydney NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
First Class Travel Consultants Top Travel Sales Consultants? First-Class Clients, First-Class Rewards
Firstclass.com.au —Parramatta NSW
- $100,000 - $150,000 a year
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Branch Manager
Firstclass.com.au —Sydney NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Luxury Cruise Specialists
Firstclass.com.au —Sydney NSW
- Part-time
- Hybrid work
- Microsoft Excel
- Sales
- Customer service
- Opportunities for advancement
- Referral program
Senior NetSuite Developer, Finance Systems
Careers at Eucalyptus —Sydney NSW
- Remote
- AI
- Communication skills
- Annual leave
- Parental leave
Quick Apply
Senior Specialist, Sales Engineering
Checkout.com —Sydney NSW
- Full-time
- Hybrid work
- Sales
- APIs
Quick Apply
Senior Associate - Construction, Projects & Infrastructure
Carter Newell —Sydney NSW
- Full-time
- Writing skills
- Analysis skills
- Parental leave
Senior Security Solution Architect, APJC Customer Security
Amazon Web Services Australia Pty Ltd —Sydney NSW
- Full-time
- AWS
- Software development
- AI
11d

I want to receive the latest job alert for back end developer in ultimo, nsw

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

back end developer jobs near ultimo, nsw

Full Stack Developer jobs in Sydney NSW

Senior Software Engineer jobs in Sydney NSW

Key Account Manager jobs in Sydney NSW

Security Architect jobs in Sydney NSW

Branch Manager jobs in Sydney NSW

Principal Software Engineer jobs in Sydney NSW

Executive Assistant jobs in Sydney NSW

Travel Consultant jobs in Parramatta NSW

Platform Engineer jobs in Sydney NSW

Solution Architect jobs in Sydney NSW

Back End Developer jobs in Sydney NSW

Construction Project Engineer jobs in Sydney NSW

Senior Sales Engineer jobs in Mulgrave Vic

Junior Software Engineer jobs in Mundijong Wa

Site Engineer jobs in Sydney Nsw

Electrical Engineer jobs in Melbourne Vic

Bunnings Warehouse Full Time, Part Time jobs in Port Macquarie Nsw

Full Stack Developer jobs in Melbourne Vic

Full License Driver jobs in Sydney Nsw

Full Time jobs in Albury Nsw

Principal Software Engineer – Digital Customer Journeys

Commonwealth Bank -
Sydney NSW

Apply Now

Job Details

Full-time
14 days ago

Qualifications

CI/CD
AWS
Docker
PostgreSQL
Terrafrom
REST
GitHub
APIs
S3
Service-oriented architecture
AI
Leadership
AWS CloudFormation

Full Job Description

Do work that matters :

As a Principal Software Engineer - Digital Customer Journey , you'll be at the forefront of transforming how Australian businesses access lending through digital-first, AI-enabled experiences. Working within Digital & Assisted Lending and reporting to the Crew Tech Lead, you'll provide technical leadership across some of the Bank’s most critical customer journeys, powering experiences across NetBank, the CommBank App, and self-service lending channels. You'll help shape the technology vision, architecture, and engineering standards that underpin a large-scale, multi-year Business Lending Modernisation Program, solving complex challenges that have a direct impact on how customers engage with our products and services. This is an opportunity to influence the future of digital lending while building innovative, scalable solutions that deliver exceptional customer outcomes.

As a deeply hands-on technical leader, you'll set the benchmark for engineering excellence, guiding teams through complex technical decisions and championing modern software engineering practices. Your work will help create seamless, intelligent, and highly personalised customer journeys that make lending faster, simpler, and more intuitive for businesses across Australia.

Collaborating with talented engineers, product leaders, and technology specialists, you'll drive innovation at scale, mentor high-performing teams, and help define what great digital customer experiences look like. The solutions you build won't just improve systems, they'll shape the future of Business Banking and influence how millions of customers interact with one of Australia's leading digital banking platforms.

See yourself in our team:

Join the Digital & Assisted Lending Crew within Business Banking Technology, where we're reimagining how Australian businesses access lending. Our team sits at the heart of a major multi-year Business Lending Modernisation Program, delivering digital-first, AI-enabled lending experiences across NetBank, Mobile Banking and self-service channels. We solve complex engineering challenges to create faster, smarter and more personalised customer journeys, helping business customers access the funding they need with greater speed, transparency and confidence.

As part of this team, you'll help build scalable, cloud-native platforms that support millions of customer interactions every year. Working alongside talented engineers, architects, product specialists and business leaders, you'll shape the future of business lending through innovative technology, modern engineering practices and customer-centric design. The solutions we deliver have a direct impact on businesses across Australia, powering growth, supporting investment and helping communities thrive. This is an opportunity to work on meaningful technology at scale while contributing to one of the most significant digital transformations in Australian banking.

We’re interested in hearing from people who:

Bring proven Principal Engineer or Technical Leadership experience, owning end-to-end engineering outcomes across complex, customer-facing digital platforms at scale.
Remain deeply hands-on across architecture, design, coding, troubleshooting and production optimisation, with expertise in modern .NET Core and C# development.
Have strong full-stack capability across React, Next.js and API-driven ecosystems, delivering secure, accessible and high-performing customer experiences.
Demonstrate deep expertise designing cloud-native solutions on AWS, leveraging microservices, event-driven architecture, domain-driven design and distributed systems patterns.
Champion engineering excellence through DevSecOps, CI/CD automation, infrastructure as code, automated testing and modern software delivery practices.
Build and operate highly resilient, observable and scalable platforms using technologies such as OpenTelemetry, Prometheus, Grafana, CloudWatch and related monitoring frameworks.
Have a track record of modernising platforms, reducing technical debt and simplifying complex customer journeys while improving delivery velocity and business outcomes.
Embrace AI-powered software engineering, applying tools such as GitHub Copilot, Codex, Cursor and AI-enabled SDLC practices to enhance developer productivity and quality.
Influence technical strategy across multiple teams, mentoring senior engineers and partnering with Product, Design and Business stakeholders to shape long-term technology direction.

Tech skills

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

Front End: Next.js, React, Customer Experience Engineering
Back End: .NET Core, C#, ASP.NET Core, Microservices Architecture, Event-Driven Services
APIs & Integration: GraphQL, REST APIs
Cloud: AWS Cloud-Native Services, AWS Lambda, S3, CloudFormation, Serverless Architecture
Architecture: Domain-Driven Design (DDD), Service-Oriented Architecture (SOA), Distributed Systems, Event-Driven Architecture
Containerisation: Kubernetes, Docker, Service Mesh
Infrastructure as Code (IaC): Terraform, AWS CloudFormation
DevOps: GitHub, GitHub Actions
Security: Secure SDLC, SonarQube, Snyk, OWASP Security Controls
Testing: TDD, unit, integration, API testing
Quality Tools: JMeter, Selenium, Postman
Observability: Prometheus, Grafana, ELK Stack, Datadog
AI Tooling/Practices: Claude Code, Codex, Cursor, Harness Engineering, Spec driven Development
Database such as Oracle, PostgresSQL , AWS Aurora

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: 10/09/2026

Apply Now

Refine Your Search

back end developer jobs in ultimo, nsw

Principal Software Engineer – Digital Customer Journeys

Senior Software Engineer

Junior Travel Consultant

Senior Pre-Sales Solutions Engineer (Australia)

Executive Assistant - Travel & Business Operations

AI Backend Developer, Binance Square (Java, Golang, Python)

Key Account Manager - Leisure NSW

Lead Platform Engineer-12 month fixed term contract

Senior Java Full Stack Developer - Market Risk Technology | Investment Bank

Associate - Construction

Airfare Specialist

Alpha Data Solution Architect, Vice President

Frequent Flyer Points Advisors & Consultants

First Class Travel Consultants Top Travel Sales Consultants? First-Class Clients, First-Class Rewards

Branch Manager

Luxury Cruise Specialists

Senior NetSuite Developer, Finance Systems

Senior Specialist, Sales Engineering

Senior Associate - Construction, Projects & Infrastructure

Senior Security Solution Architect, APJC Customer Security

I want to receive the latest job alert for back end developer in ultimo, nsw

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected