Senior C# Developer Contract Temp Jobs in Australia - Jun 2026

This is a featured job

Senior .NET Technical Architect – Microservices & Cloud

This is a Contract/Temp job

$140,000 – $150,000 per year

We are looking for a Senior .NET Technical Architect to lead cloud-native microservices using .NET, Kafka, and AWS/Azure.

subClassification: ArchitectsArchitects

classification: Information & Communication Technology(Information & Communication Technology)

Featured

Listed two days ago

Senior .NET Developer (C#)

at Aurec

This is a Contract/Temp job

Melbourne VIC(Hybrid)

Senior Developer with solid experience in .Net, C#, MVC, HTML 5, PowerShell, JavaScript, web services, RestAPI

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

2d ago

Listed two days ago

Senior / Principal Backend .Net Engineers / Greenfield Build

at TheDriveGroup

This is a Contract/Temp job

Sydney NSW(Hybrid)

Up to $1100 per day

Backend .Net Core, C#, Microservices, TDD, Agile - WFH, Flexible Hours, Cutting Edge Technology, Greenfield Project, High Quality Coding Environment

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

2d ago

Listed four days ago

.NET Developer

at Talent

This is a Contract/Temp job

Perth WA(Hybrid)

Hourly rate

Multiple roles for enterprise WA Government client + long term
C#, .NET Core/ASP.NET MVC/ Web API)
2 days WFH

Multiple roles for enterprise WA Government client + long term
C#, .NET Core/ASP.NET MVC/ Web API)
2 days WFH

We are seeking an experienced .NET Developer to support and enhance enterprise applications across cloud and on-premise environments.

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

4d ago

Listed nine days ago

.NET Developer

at Lanson Partners

This is a Contract/Temp job

Sydney NSW(Hybrid)

$900 - $1,000 per day including super

6 month initial contract: paying $1,000 per day including super
Focus on AI, working with Claude Code
Working on a critical financial calculation middleware platform

6 month initial contract: paying $1,000 per day including super
Focus on AI, working with Claude Code
Working on a critical financial calculation middleware platform

Are you a skilled .NET Developer, looking to join a high-performing, globally distributed engineering team?

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

9d ago

Listed thirteen days ago

Lead .Net and Senior .Net Developer

at Sestra People Pty Ltd

This is a Contract/Temp job

Sydney NSW(Hybrid)

$195,000 – $235,000 per year

12 Month Dailly Rate Contract
Hybrid Work
Financial Services

12 Month Dailly Rate Contract
Hybrid Work
Financial Services

We are looking for a hands-on Lead .NET Developer and 2x Senior Engineers to help design and build modern, cloud-native platforms on Azure.

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

13d ago

Listed two days ago

Principal Full Stack Software Engineer

at Compas Pty Ltd

This is a Contract/Temp job

Canberra ACT(Hybrid)

Competitive rates

Principal full stack role with C#/.NET Core and Angular focus
12-month contract + 12-month extension option in Canberra
Baseline clearance required for hybrid ACT-based opportunity

Principal full stack role with C#/.NET Core and Angular focus
12-month contract + 12-month extension option in Canberra
Baseline clearance required for hybrid ACT-based opportunity

Principal Full Stack Software Engineer role using C#/.NET Core, Angular and OData APIs. 12-month Canberra contract.

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

2d ago

Listed nine days ago

React / .NET Full Stack Development Lead

at AYAN INFOTECH PTY LTD

This is a Contract/Temp job

Sydney NSW

Exciting opportunity is available for a highly hands-on React / .NET Full Stack Development Lead to join a growing enterprise technology team - $$$$

subClassification: Team LeadersTeam Leaders

classification: Information & Communication Technology(Information & Communication Technology)

9d ago

Listed five days ago

Application Developer (.Net)

at Davidson

This is a Contract/Temp job

Brisbane QLD(Hybrid)

$115 - $130 p.h. + excluding Superannuation

Develop with C#, .NET Core, REST APIs, and SQL Server
Work across CI/CD, DevOps, web apps, and Word VBA templates
Australian Citizen able to obtain Baseline Security Clearance

Develop with C#, .NET Core, REST APIs, and SQL Server
Work across CI/CD, DevOps, web apps, and Word VBA templates
Australian Citizen able to obtain Baseline Security Clearance

Develop C#, .NET, SQL Server, REST API, and Word VBA solutions supporting critical business applications. Preference for QlD, Open to VIC, ACT & NSW

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

5d ago

Listed four days ago

Lead Full Stack Developer

at Green Light PS Pty Ltd

This is a Contract/Temp job

Perth WA

Competitive

Role: Lead Full stack Developer Location: Perth Contract engagement About the role Senior hands-on Full Stack Developer responsible for

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

4d ago

Listed nine days ago

Senior .Net React Engineer (12 month contract)

at TheDriveGroup

This is a Contract/Temp job

Sydney NSW(Hybrid)

Up to $1050 per day

New .NET roles due to growth within a tech-driven Aussie company! Help deliver complex scalable enterprise level projects in a fast paced environment!

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

9d ago

Listed four days ago

Senior .NET Technical Architect – Microservices & Cloud

at HCL Australia Services Pty Ltd

This is a Contract/Temp job

Sydney NSW(Hybrid)

$140,000 – $150,000 per year

We are looking for a Senior .NET Technical Architect to lead cloud-native microservices using .NET, Kafka, and AWS/Azure.

subClassification: ArchitectsArchitects

classification: Information & Communication Technology(Information & Communication Technology)

4d ago

Listed fourteen days ago

Senior .NET Developer

at Hydrogen Group Pty Ltd

This is a Contract/Temp job

Sydney NSW(Hybrid)

$800 - $900 p.d.

12 month contract
Hybrid Work
Sydney based

12 month contract
Hybrid Work
Sydney based

Excellent opportunity for an experienced .NET Developer to join on a long term contract basis in Sydney

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

14d ago

Listed three days ago

Midrange Developer - (.NET/AWS)

at Talent

This is a Contract/Temp job

Brisbane QLD(Hybrid)

INC Super

Hybrid WFH Flexibility
Career Progression on Offer
Above Market Rates

Hybrid WFH Flexibility
Career Progression on Offer
Above Market Rates

We're looking for an experienced Midrange Developer to join a high-performing Agile team delivering critical digital services

subClassification: OtherOther

classification: Information & Communication Technology(Information & Communication Technology)

3d ago

Listed five days ago

Senior Software Engineer - Azure Storage

at Microsoft

This is a Contract/Temp job

Sydney NSW

Subsidised health insurance + stock discounts

Maximise your potential. Up to $5K of business-related education + study leave.
Give back to your community with three days of volunteer leave.
Great team and amazing culture await.

Maximise your potential. Up to $5K of business-related education + study leave.
Give back to your community with three days of volunteer leave.
Great team and amazing culture await.

Microsoft’s mission is to empower every person and every organization on the planet to achieve more.

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

5d ago

Listed five days ago

Software Engineer

at Elysium Digital

This is a Contract/Temp job

Sydney NSW(Hybrid)

We are seeking an experienced Software Engineer to join our team on a 6-month contract based in Sydney CBD.

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

5d ago

Listed two days ago

Principal Full Stack Software Engineer

at Aurec

This is a Contract/Temp job

Canberra ACT

Join a high-performing team providing critical technical leadership on high-impact software solutions for our Federal Government client.

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

2d ago

Listed five days ago

Principal Software Engineer - ISE

at Microsoft

This is a Contract/Temp job

Sydney NSW

Subsidised health insurance + stock discounts

Maximise your potential. Up to $5K of business-related education + study leave.
Give back to your community with three days of volunteer leave.
Great team and amazing culture await.

Maximise your potential. Up to $5K of business-related education + study leave.
Give back to your community with three days of volunteer leave.
Great team and amazing culture await.

At Microsoft, we are seeking people who have a passion for the positive impact technology can have on communities & for making a difference

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

5d ago

Listed ten days ago

Senior Backend .NET Engineer

at Preacta Recruitment

This is a Contract/Temp job

Sydney NSW(Hybrid)

$950 - $1050 per day, inc super

$950-$1,050/day incl. super | Sydney or Melbourne | 1 day on-site
Senior .NET backend engineering — Azure microservices, real-time data pipeline

$950-$1,050/day incl. super | Sydney or Melbourne | 1 day on-site
Senior .NET backend engineering — Azure microservices, real-time data pipeline

Up to $1,050/day incl. super. Senior .NET Backend Engineer — Azure-heavy, microservices-focused. 6 months. Syd or Melb. 1 day on-site.

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

10d ago

Listed five days ago

SENIOR FULLSTACK DEVELOPER – CLOUD AND INTEGRATION

at Opus Recruitment Solutions

This is a Contract/Temp job

Perth WA

AUD 1100 - 1250 per day

Cloud and Integration
Perth
12 Month Contract

Cloud and Integration
Perth
12 Month Contract

SENIOR FULLSTACK DEVELOPER – CLOUD AND INTEGRATION | 12 MONTH CONTRACT |PERTH

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

5d ago

Listed four days ago

Applications Developer

at Journey Beyond

This is a Contract/Temp job

Adelaide SA

Australia’s Largest Experiential Tourism Business
Based in our modern Head Office on North Terrance in Adelaide’s CBD
2-year fixed term contract

Australia’s Largest Experiential Tourism Business
Based in our modern Head Office on North Terrance in Adelaide’s CBD
2-year fixed term contract

Journey Beyond is seeking an Application Developer to join our team of IT professionals to assist in delivering the Journey Beyond Technology strategy

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

4d ago

Listed nineteen days ago

Senior .Net Developer

at Davidson

This is a Contract/Temp job

Brisbane QLD(Hybrid)

$100 - $110 p.h. + Superannuation

Build and support .NET Framework, C#, Angular, and TypeScript applications
Work across SQL Server, T-SQL, Entity Framework, Git, and Azure solutions
Troubleshoot, optimise, and enhance critical enterprise applications

Build and support .NET Framework, C#, Angular, and TypeScript applications
Work across SQL Server, T-SQL, Entity Framework, Git, and Azure solutions
Troubleshoot, optimise, and enhance critical enterprise applications

Senior .NET Developer contract supporting critical apps across .NET, Angular, Azure, SQL Server, and application support in Brisbane CBD.

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

19d ago

Listed two days ago

Mid - Senior Java Developer

at DXC Technology Australia & New Zealand

Immediate start

This is a Contract/Temp job

Melbourne VIC(Hybrid)

Develop and support enterprise applications using Java
Create and maintain automation scripts, primarily using PowerShell
Deliver enhancements, integrations and platform improvements

Develop and support enterprise applications using Java
Create and maintain automation scripts, primarily using PowerShell
Deliver enhancements, integrations and platform improvements

Mid level Java Developer role available at leading bank

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

2d ago

Listed five days ago

Principal Software Engineer

at NES Fircroft

This is a Contract/Temp job

Perth WA(Hybrid)

Shape enterprise cloud strategy and lead large-scale platforms
Work with AWS, microservices & event-driven architectures
12 Month Contract & Hybrid Working Arrangement

Shape enterprise cloud strategy and lead large-scale platforms
Work with AWS, microservices & event-driven architectures
12 Month Contract & Hybrid Working Arrangement

Principal Software Engineer leading strategy, mentoring teams, and delivering scalable cloud solutions to drive innovation at Woodside.

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

5d ago

Listed nineteen days ago

.Net Developer

at Charterhouse

This is a Contract/Temp job

Perth WA(Hybrid)

.Net Developer | Contract | Perth

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

19d ago

Listed twenty days ago

Senior Full Stack .NET Developer

at Emanate Technology Pty Ltd

This is a Contract/Temp job

Capital Hill, Canberra ACT

AUD 125 - 140 per hour

Full Stack .NET Developer needed for government modernisation program. Work across BAU and projects in a high-performing, collaborative team.

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

20d ago

Listed five days ago

Senior Applications Developer

at Calleo

This is a Contract/Temp job

Melbourne VIC(Hybrid)

AUD 900 - 1000 per day

12 month contract + 2x 12-month extension options
Hybrid working arrangement
.Net and CMS experience required

12 month contract + 2x 12-month extension options
Hybrid working arrangement
.Net and CMS experience required

Exciting opportunity for a Senior Applications Developer with experience in .Net and CMS to join a Federal agency and contribute to uplifting systems.

Recruited byRaj Singh

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

5d ago

Listed thirteen days ago

.NET Team Lead developer (hands-on)

at AYAN INFOTECH PTY LTD

This is a Contract/Temp job

Sydney NSW(Hybrid)

A .NET Team Lead - Hands-On Developer to lead and contribute to the delivery of a cutting-edge global ESG project - $$$$

subClassification: Team LeadersTeam Leaders

classification: Information & Communication Technology(Information & Communication Technology)

13d ago

Listed twenty three days ago

Senior .Net React Engineer (12 month contract)

at TheDriveGroup

Expiring soon

This is a Contract/Temp job

Sydney NSW(Hybrid)

Up to $1050 per day

New .NET roles due to growth within a tech-driven Aussie company! Help deliver complex scalable enterprise level projects in a fast paced environment!

subClassification: Developers/ProgrammersDevelopers/Programmers

classification: Information & Communication Technology(Information & Communication Technology)

23d ago

Listed eleven days ago