In-Demand Software developer contract Jobs in Sydney Nsw

Engineer - Software
Origin Energy —Barangaroo NSW
- Contract
- Azure
- Master's degree
- SQL
- Parental leave
- Fuel discount
AI-native software developer
Law of the Jungle —Sydney NSW
- Full-time
- Remote
- Master's degree
- AWS
- POS
- Work from home
Quick Apply
Software Engineer - Disruptor Capabilities (AU)
DroneShield Limited —Sydney NSW
- Full-time
- Computer Science
- Bachelor's degree
- No degree
Quick Apply
Staff Software Engineer – Full Stack (.NET)
Commonwealth Bank —Sydney NSW
- Full-time
- Systems design
- AWS
- APIs
Senior Software Engineer
Transport For NSW —Macquarie Park NSW
- $163,145 - $182,721 a year
- Full-time
- Case management
- APIs
- AI
6d
Construction Estimator
Sandhub Australia Pty Ltd —Strathfield South NSW
- $95,000 - $110,000 a year
- Full-time
- Microsoft Excel
- Microsoft Office
- Organisational skills
Quick Apply
3d
AI Business Development Manager
Xinference —Sydney NSW
- Full-time
- Hybrid work
- Bachelor's degree
- Financial services
- AI
Quick Apply
Software Engineer â€“ Engineering Enablement (AI, Quality & Platform Reliability)
The Argyle Network —Sydney NSW
- $850,950 a year
- Full-time
- AI
Senior Java Spring Boot Engineer | Online Banking & Security | 12 Month Contract
The Argyle Network —Sydney NSW
- $1,000 a day
- Full-time
- Hybrid work
- SQL
- APIs
- Agile
- Work from home
Deployment Officer
Transport For NSW —Parramatta NSW
- $108,374 - $119,210 a year
- Full-time
- Management
- Communication skills
- SDLC
13d
Principal Engineer - Agentic AI - Online Payments
Tyro Payments —Sydney NSW
- On call
- Hybrid work
- Master's degree
- AWS
- APIs
14d
Enterprise Account Manager (APAC)
Coder —Sydney NSW
- $162,000 - $219,000 a year
- Full-time
- Sales
- DevOps
- AI
4d
Construction Estimator & Business Development Contractor
OKI CONSTRUCTIONS —Sydney NSW
- $68,817.14 - $137,317.00 a year
- Contract
- Writing skills
- In-person
Quick Apply
6d
Staff Engineer (React)
Reapit ANZ —Sydney NSW
- Contract
- DevOps
- Systems design
- AWS
Quick Apply
5d
Cyber Engineering Security Specialist
TPG Telecom —Barangaroo NSW
- Full-time
- Hybrid work
- Management
- DevOps
- AWS
11d
Technical Development Lead
NobleOak —Sydney NSW
- Contract
- Azure
- Software development
- APIs
Alpha Data Solution Architect, Vice President
State Street —Sydney NSW
- Full-time
- Azure
- Computer Science
- SQL
DevOps Engineer
EML —Sydney NSW
- Full-time
- Azure
- DevOps
- AWS
- Work from home
- Parental leave
Australia Application Engineer
EnerVenue, Inc. —Sydney NSW
- Full-time
- Master's degree
- Analysis skills
- Bachelor's degree
Quick Apply
Partner Manager (Contract), ANZ PDM Team
Amazon Corporate Services Pty Ltd —Sydney NSW
- Full-time
- CRM software
- Management
- Sales

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software developer contract jobs near sydney nsw

Engineer - Software

Origin Energy -
Barangaroo NSW

Apply Now

Job Details

Contract

Benefits

Parental leave
Fuel discount

Qualifications

Azure
Law
Software design
Microsoft SQL Server
Master's degree
SQL
Database design
AWS
GitHub
Scalability
Application support
AI
Communication skills
Design patterns

Full Job Description

Own end-to-end projects shaping critical energy trading and risk systems.
CBD office location, one day flex
Sydney, Melbourne or Brisbane based based

Join a team that's All Kinds of Useful

At Origin, being useful is more than a tagline - it’s how we approach work every day. As a collective, we’re a team that thrives on finding better ways, working together, and owning our impact. From powering homes to delivering award-winning internet and helping to lead Australia’s energy transition. If you’re driven by purpose and excited to be part of something bigger, we’d love to have you on the journey.

About the role:
ETRM-IT (Energy Trading Risk Management) is responsible for the ongoing development of custom-built software that allows Origin's asset portfolio to make prompt, correct and robust interactions with the energy markets in which Origin participates. As AI reshapes how energy markets operate, this team is at the forefront — embedding intelligent capabilities into the systems that power Australia's energy future.
This role will join a high performing team of 2-3 squads consisting of developers, testers, business analysts and a Delivery Manager to provide ongoing support and maintenance.

Roles & Responsibilities

Own end-to-end technical solutions — design, development, testing, and deployment — across cloud and on-prem ETRM IT systems.
Deliver expert 2nd and 3rd level application support, driving automation and AI-assisted tooling to reduce manual processes and improve reliability.
Design and implement advanced enhancements that modernise both on-premise and cloud-based platforms, including integration of AI/ML capabilities where they deliver business value.
Explore and champion AI tools — including large language models, predictive analytics, and intelligent automation — to enhance trading operations and decision support.
Collaborate with business and technical stakeholders, communicating approaches and progress clearly to ensure alignment and impact.
Drive continuous improvement by identifying opportunities to optimise systems, streamline processes, and enhance documentation and operational practices.

Skills & Requirements

Strong C# and .NET development experience, with deep understanding of software design patterns and modern engineering methodologies.
Demonstrated experience with cloud platforms (AWS or Azure), including serverless technologies such as Lambda.
Advanced SQL skills and experience with Microsoft SQL Server, including database design and optimisation.
Practical experience applying AI/ML concepts — whether through LLM integration, predictive modelling, or intelligent automation — is highly regarded.
Experience with AI-assisted development tools (e.g. GitHub Copilot, Claude) to accelerate delivery and improve code quality.
Strong problem-solving skills with the ability to design robust, scalable, and maintainable solutions.Excellent communication skills and a self-motivated, collaborative approach, with willingness to participate in an after-hours support roster.

So, why join us?

Discounted Origin products benefits for employees, including Electrical, Gas and Internet offers!
21 weeks of paid parental leave for primary carers with flexible return options.
Competitive salary + annual performance bonus + performance based reviews
Origin 360 Electric Vehicles (EV) employee subscription offers a fantastic range of EVs, with flexible month-to-month plans and no lock-in contract.
Free and confidential counselling for employees and family members.
A great high energy team, that encourages interesting, rewarding, and engaging work!

Origin - Where good change happens

At Origin, we’re powered by people who believe in creating change.

We are committed to fostering a diverse, gender equitable workforce, where everyone is welcome, and all applications are evaluated on merit and potential. We encourage applications from Aboriginal and Torres Strait Islander Peoples, people living with disabilities, culturally diverse people, any stage in life, people with intersex variations and people within LGBTQ+ communities, including trans and gender diverse.

Enjoy a challenging career in an exciting industry where you can grow and explore your potential. If you think you have transferable skills, an appetite to learn and would be a great fit, we’d love to hear from you.

Background checks may be required to determine your suitability for this position as part of the recruitment process and during your employment. These checks may include police checks, AusCheck, medical assessment and/or drug and alcohol testing.

Please note unsolicited CVs from agencies will not be accepted.

Origin recognises Aboriginal and Torres Strait Islander Peoples as the Traditional Custodians of country throughout Australia, and we pay our respects to Elders past, present and future.

Apply Now

Refine Your Search

software developer contract jobs in sydney nsw

Engineer - Software

AI-native software developer

Software Engineer - Disruptor Capabilities (AU)

Staff Software Engineer – Full Stack (.NET)

Senior Software Engineer

Construction Estimator

AI Business Development Manager

Software Engineer â€“ Engineering Enablement (AI, Quality & Platform Reliability)

Senior Java Spring Boot Engineer | Online Banking & Security | 12 Month Contract

Deployment Officer

Principal Engineer - Agentic AI - Online Payments

Enterprise Account Manager (APAC)

Construction Estimator & Business Development Contractor

Staff Engineer (React)

Cyber Engineering Security Specialist

Technical Development Lead

Alpha Data Solution Architect, Vice President

DevOps Engineer

Australia Application Engineer

Partner Manager (Contract), ANZ PDM Team

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