In-Demand Java full stack || sydney Jobs in Sydney Nsw

Staff Software Engineer - .NET Full Stack
Commonwealth Bank —Sydney NSW
- Full-time
- SQL
- AWS
- APIs
Scientist Engineer - Noise/Acoustics/Vibration (Mechanical / Electrical)
RWDI —Sydney NSW
- $75,000 - $125,000 a year
- Full-time
- SQL
- Assembly
- Communication skills
13h
Information Security Operations Lead (Sydney, Australia)
Starling —Sydney NSW
- Full-time
- Hybrid work
- AWS
- Communication skills
- Time management
- Annual leave
Quick Apply
Principal Software Engineer - AI Team
Nuix —Sydney NSW
- Hybrid work
- Master's degree
- AWS
- AI
Managed Services Analyst
FIS Global —Sydney NSW
- Full-time
- Hybrid work
- Maintenance
- SQL
- Analysis skills
- Health insurance
14d
Senior Software Engineer - Core Platforms
Macquarie Group Limited —Sydney NSW
- Full-time
- Hybrid work
- DevOps
- Databases
- APIs
- Annual leave
- Work from home
Senior Software Engineer II
RELX —North Sydney NSW
- Full-time
- Computer Science
- Data analysis skills
- Analysis skills
- Health insurance
- Employee assistance program
Senior Software / AI Engineer
Macquarie Group Limited —Sydney NSW
- Full-time
- Hybrid work
- AI
- Annual leave
- Work from home
Lead Software & AI Engineering Consultant
DiUS —Sydney NSW
- Hybrid work
- DevOps
- Master's degree
- Machine learning
Quick Apply
1d
Senior Engineer, Integration
Virgin Australia —Sydney NSW
- Full-time
- Hybrid work
- AWS
- APIs
- AI
- Work from home
SailPoint IIQ Developers
Assertiv Consulting —Sydney NSW
- Urgently hiring
- Management
- Administrative experience
- SQL
Site Reliability Engineer, Global E-Commerce - USDS
TikTok USDS JV —Sydney NSW
- Full-time
- APIs
- In-person
- Communication skills
GCP Data Engineer
Cognizant —Sydney NSW
- Full-time
- Hybrid work
- Management
- DevOps
- AWS
12d
DevOps Engineer
Macquarie Group Limited —Sydney NSW
- DevOps
- AWS
- Scripting
Technical Lead - Mobile (React Native)
SS&C Technologies —Sydney NSW
- Full-time
- Computer science
- Azure
- Management
Computational Design Specialist - EOI
Grimshaw Architects —Sydney NSW
- Full-time
- Engineering
- AI
Quick Apply
Staff Engineer
Cartology —Surry Hills NSW
- Full-time
- Hybrid work
- SQL
- Work from home
Senior Forward Deployed Engineer
PALO IT —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Systems design
- AWS
Quick Apply
Principal Software Engineer
Commonwealth Bank —Sydney NSW
- Full-time
- AWS
- APIs
- AI
7d
Senior Backend Engineer - Entities Platform
Canva —Sydney NSW
- Full-time
- Hybrid work
- Databases
- AWS
- University
- Parental leave
Quick Apply

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java full stack || sydney jobs near sydney nsw

Staff Software Engineer - .NET Full Stack

Commonwealth Bank -
Sydney NSW

Apply Now

Job Details

Full-time

Qualifications

CI/CD
Authentication
Full-stack development
Microsoft SQL Server
NoSQL
SQL
AWS
Docker
REST
APIs
Scalability
Solution architecture

Full Job Description

We're building fraud and scam platforms that protect investors.
You have deep .NET, AWS and distributed systems expertise.
Together we deliver secure services trusted by millions.

Do work that matters :

At CommSec, we're helping more Australians take control of their financial future through secure, intuitive and high-performing digital investing experiences. As a Staff Software Engineer within the Customer Management & Protect - Fraud & Scams Squad, part of the wider Digital & Customer Crew and CommSec Technology domain, you’ll lead strategic, end-to-end technology initiatives that help protect customers from fraud and scams at scale.

Acting as a backend technical authority and reporting into the Chapter Lead, you’ll design and build critical API services and microservices that power secure, reliable and high-performing customer experiences.

Working across the full technology lifecycle, from architecture and engineering through to delivery and optimisation, you’ll provide technical leadership, shape engineering standards and guide complex solutions that safeguard millions of customer interactions. This is a role where deep .NET and full stack expertise directly translates into real-world impact, helping customers stay protected while driving the future of digital banking.

See yourself in our team:

The Customer Management & Protect - Fraud & Scams Squad sits within the Digital & Customer Crew and CommSec Technology domain, building the platforms, services and controls that protect customers from fraud, scams and financial crime.

The squad plays a critical role in supporting CommSec, the Group’s leading trading platform, helping ensure customers can invest and trade with confidence. Leveraging modern .NET engineering, cloud-native platforms, APIs and microservices, the squad delivers secure, scalable and resilient technology across the full customer journey.

By combining real-time detection, prevention and customer protection capabilities with modern engineering practices, the team tackles complex security challenges at scale, safeguarding millions of digital interactions, strengthening customer trust and enabling safe, seamless investing and banking experiences.

We’re interested in hearing from people who:

Have deep expertise in .NET, C# and AWS , with a proven track record of designing, building and operating scalable cloud-native applications.
Have experience owning the full software delivery lifecycle from ideation and architecture through development, testing, deployment, operations and ongoing support, taking accountability for outcomes in a "you build it, you run it" environment.
Have designed and delivered large-scale REST APIs, microservices and distributed systems , with a strong focus on scalability, resilience, security and performance.
Demonstrate strong architectural capability, driving technical decisions and influencing platform, integration and cloud-native solution design across engineering teams

Tech skills

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

Architecture & Design: System design, solution architecture, technical leadership, architecture assessments.
Back End: C#, .NET, .NET Core, REST APIs, Microservices, Backend Services, Distributed Systems.
Cloud: AWS (preferred) and/or other cloud platforms is highly valued
Observability: Monitoring, logging, tracing, alerting, production support and performance analysis.
Security: Authentication, authorisation, secure API design, secrets management, secure software delivery.
Front End: React, TypeScript (nice-to-have for full stack contribution).
Database: SQL, MSSQL, NoSQL databases, persistence and integration patterns.
DevOps: CI/CD, Docker, Kubernetes, automation and deployment practices.
Engineering Practices: Automated testing, performance optimisation, reliability, operational readiness and ownership.
Other: Java considered if the candidate is willing to transition into .NET.

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: 03/10/2026

Apply Now

Refine Your Search

java full stack || sydney jobs in sydney nsw

Staff Software Engineer - .NET Full Stack

Scientist Engineer - Noise/Acoustics/Vibration (Mechanical / Electrical)

Information Security Operations Lead (Sydney, Australia)

Principal Software Engineer - AI Team

Managed Services Analyst

Senior Software Engineer - Core Platforms

Senior Software Engineer II

Senior Software / AI Engineer

Lead Software & AI Engineering Consultant

Senior Engineer, Integration

SailPoint IIQ Developers

Site Reliability Engineer, Global E-Commerce - USDS

GCP Data Engineer

DevOps Engineer

Technical Lead - Mobile (React Native)

Computational Design Specialist - EOI

Staff Engineer

Senior Forward Deployed Engineer

Principal Software Engineer

Senior Backend Engineer - Entities Platform

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