118 open source jobs in Australia - Contract Temp

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Listed one day ago

Software Engineer

at Murdoch Children's Research Institute

This is a Contract/Temp job

Parkville, Melbourne VIC

$90,521 - $113,587 p.a plus super

Develop modern solutions using React, Python and AWS
Contribute to research that improves child health globally
Join a collaborative and innovative technology team

Take ownership of impactful engineering projects in a purpose-driven environment!

1d ago

Listed fifteen hours ago

Front End Developer

at Wisewould Mahony

This is a Contract/Temp job

Supportive and innovative team with a fantastic culture
Flexible working options
Mid-tier law firm with an office in Melbourne

An exciting opportunity to join our team as a Front End Developer, supporting AI-driven workflow solutions in a collaborative environment.

15h ago

Listed sixteen hours ago

Agentic Systems Architect (6-Month Engagement) - Remote

at Australian Target Systems P/L

This is a Contract/Temp job

Sydney NSW(Remote)

Attractive remuneration on offer!

Shape the future of Defence technology alongside senior leadership
Hands-on role delivering real-world outcomes from emerging technologies
High-impact contract role with national remote working flexibility

Lead ATS's AI and Agentic Systems capability and shape the future of software engineering - Australia-wide remote role

16h ago

Listed eighteen hours ago

Senior AWS Software Engineer

This is a Contract/Temp job

Canberra ACT(Hybrid)

Senior AWS Software Engineer | Federal Government

18h ago

Listed one day ago

Senior Software Engineer

at Face2Face Recruitment

This is a Contract/Temp job

Melbourne VIC(Hybrid)

$130 - $145 p/h including super

Support key cyber initiatives by creating technical docs, security artefacts, and governance solutions across complex ICT environments.

1d ago

Listed fifteen hours ago

API Engineer

at Viable Solutions Pty Ltd

This is a Contract/Temp job

Melbourne VIC(Hybrid)

$80 – $90 per hour

Design, build and support secure APIs and event-driven integrations connecting platforms, partners and digital channels.

15h ago

Listed five days ago

Software Engineer (FoxOpen-Oracle)

This is a Contract/Temp job

Melbourne VIC(Hybrid)

AUD 900 - 1200 per day, Negotiable Rates Available

Federal Government Contract
Hybrid working options
Java / Applications / FoxOpen / Oracle

Design, develop, and support FoxOpen–Oracle solutions, for a Government client.

Recruited byRaj Singh

5d ago

Listed one day ago

API/AWS Software Engineer

at Hays | Technology

This is a Contract/Temp job

Canberra ACT(Remote)

0.00

Work with the Federal Government
Remote Work
Long term Contract

Hiring for API/AWS Software Engineers

1d ago

Listed one day ago

Technical Delivery Manager

at Recruitment Hive

This is a Contract/Temp job

$145 - $165 per hour (inc super)

3 years’ proven experience managing end to end technical project delivery
2 years’ practical experience as a scrum master
12 + 12 month contract (Baseline security clearance) WFH hybrid

Lead delivery of APIs and backend services connecting digital channels to core systems in a high-impact, hybrid contract. Call Eric on (02) 6299 1006

1d ago

Listed seven days ago

Senior Software Engineer

at Leidos Australia Pty Ltd

This is a Contract/Temp job

Lead mission-critical Defence software
Shape complex systems from design to delivery
9-month contract with potential to extend

Lead mission-critical software engineering that strengthens Australia’s Defence and sovereign capability.

7d ago

Listed twelve days ago

Technical Lead, Digital Innovation (12-month Contract)

at Defence Health

This is a Contract/Temp job

Melbourne VIC(Hybrid)

Newly created role
Join a small, venture-style team
Genuine end-to-end ownership

We're looking to take an idea, test it with real people, build it, put it into market, learn what works, and then make it better.

12d ago

Listed one day ago

Objectstar Software Engineer (Developer)

at HiTech Personnel

This is a Contract/Temp job

$$$ Rewarding Hourly Rates

Objectstar, COBOL & Mainframe Development opportunities
12-month contract with the view to be extended!
ACT, VIC & SA – Hybrid working arrangements

Develop and support critical Objectstar and mainframe applications in a Federal Government environment.

1d ago

Listed twenty hours ago

Functional Test Lead x 2

at Teachers Mutual Bank

This is a Contract/Temp job

Sydney NSW(Hybrid)

Lead testing across transformation initiatives
Influence quality across emerging platforms
Join a purpose-led mutual bank

Lead end-to-end testing across major banking initiatives and help shape quality practices during TMBL's funded technology transformation.

20h ago

Listed two days ago

Full Stack Developer

at Emanate Technology Pty Ltd

This is a Contract/Temp job

AUD 120 - 135 per annum

Senior Full Stack Developer | AWS, TypeScript, APIs, Serverless, OpenSearch & Bedrock. Long-term contract opportunity.

2d ago

Listed thirteen hours ago

Engineering Lead

Be an early applicant

This is a Contract/Temp job

Sydney NSW(Hybrid)

Up to $1200 PD - inc. super

Tech Stack: Go, PHP, MySQL/MariaDB, Redis, Kubernetes.
Contract Duration: 12 months
Day Rate: Flexible depending on experience

Hands on player coach, leading a lean squad of 8 engineers within a founder-led SaaS business.

Recruited byAlison Evans

13h ago

Listed one day ago

Integration Technical Lead (AWS & API)

This is a Contract/Temp job

Melbourne VIC(Hybrid)

Integration Technical Lead (AWS, API) with Utilities experience, 10+ yrs experience driving complex ESB, event-driven architectures, & DevOps delivery

1d ago

Listed seventeen hours ago

Software Developer – AI Agents & Business Automation

at Broers Group Pty Ltd

This is a Contract/Temp job

Tottenham, Melbourne VIC(Hybrid)

$80,000 – $100,000 per year

Build AI customer service agents and business automation. Bring 3–5 years’ development experience and hands-on Codex, Claude Code or AI CLI skills.

17h ago

Listed nineteen hours ago

AI Software Engineer

at Peoplebank Australia QLD

This is a Contract/Temp job

Brisbane QLD(Hybrid)

AUD 800 - 1000 per day

6 Month Contract + 6 Month extension
Brisbane based + Hybrid Role
Build cutting-edge Agentic AI solutions

AI Software Engineer (Contract) | Brisbane | Flexible Working Arrangements | Cutting-Edge AI Projects | Mining Are you passionate

19h ago

Listed six days ago

Digital Innovations and Business Systems Officer

at The Law Society of Tasmania

This is a Contract/Temp job

Hobart TAS(Hybrid)

Varied, hands-on role across business systems, automation and AI
Opportunity to make a real impact in a small, collaborative team
Fixed-term contract, 3 days per week, with flexible working arrangements.

Help shape and deliver digital improvements, streamline business systems and develop practical technology solutions across the Law Society of Tasmania

6d ago

Listed twenty nine days ago

Senior Full Stack Engineer

at Geminum Pty Ltd

This is a Contract/Temp job

Brisbane QLD(Remote)

$150,000 – $170,000 per year

Senior Full Stack Engineer for physical AI platform, remote contract role.

29d ago•Expiring

Listed twelve hours ago

Senior Full Stack Developer

This is a Contract/Temp job

Melbourne VIC(Hybrid)

6 month initial contract, daily rate negotiable depending on experience
Melbourne CBD location, 3 days in office + 2 flexible days per week
Australian citizenship mandatory due to government contract requirements

Senior Developer opportunity to work across a variety of new cloud and web applications, as well as legacy applications and integrations

12h ago

Listed one day ago

Senior Front End Developer - 15mth contract - ASAP start

at Citation Group

This is a Contract/Temp job

Milton, Brisbane QLD(Hybrid)

Build the front end of the foundU / Atlas integration, a project with big impact
Tech stack: Vue.js, ES6+, Tailwind, Storybook, Jest and Cypress
Collaboratively lead front end best practice

Own a specialised area of our front end, build a component library that scales, and shape the look, feel & performance of our platform.

1d ago

Listed one day ago

Senior Platform Engineer

at Reserve Bank of Australia

This is a Contract/Temp job

Sydney NSW(Hybrid)

Fixed term contract opportunity through to December 2027
Hybrid work environment - 50/50 Office vs Home
Play an important part in the RBA operational delivery of Platform Engineering.

We are seeking an experienced Platform Engineer to join our Platform Engineering team within IT.

1d ago

Listed five days ago

Full Stack Software Engineer

at Onyx Gaming Pty Ltd

This is a Contract/Temp job

Port Melbourne, Melbourne VIC(Hybrid)

Work with C#/.NET, React and AWS on products used across Australia.
Take hands-on ownership and help shape technical solutions.
12-month role, flexible hours, a supportive team and professional development.

Build software powering hospitality venues across Australia. Join Onyx Gaming in a 12-month role working with C#/.NET, React and AWS.

5d ago

Listed six days ago

Linux Engineer

at IBC Recruitment

This is a Contract/Temp job

Sydney NSW(Hybrid)

$900/day inc Super
Initial 6 Month contract (Long term views)
Linux, OpenShift, Cloud, Automation

Lead the design, automation, and operation of Linux & OpenShift edge platforms across hybrid and cloud environments

6d ago

Listed two days ago

Business Analyst

at AJQ

This is a Contract/Temp job

Canberra ACT(Hybrid)

Business Analyst

2d ago

Listed twenty hours ago

Lead React Developer

This is a Contract/Temp job

Richmond, Melbourne VIC(Hybrid)

12-months rolling contract
$1000-1200 per day | Work from home up to 4 days per week
Front End Focused / React, TypeScript, GoLang, GraphQL, AWS

12-month rolling Federal Gov contract for Tech Lead with deep skills in React, TypeScript - front end focus / AWS / DevOps / SAFe / GraphQL, GoLang /

20h ago

Listed two days ago

Senior Business Analyst

at AJQ

This is a Contract/Temp job

Canberra ACT(Hybrid)

Senior Business Analyst

2d ago

Listed one day ago

Data Scientist

This is a Contract/Temp job

Melbourne VIC(Hybrid)

$950 - $1110 per day incl. Super

Contract until 30 June 2027
Hyrbid work arrangement
AGSVA Baseline security clearance required

Exciting opportunity for a Data Scientist to join a notable Federal Government Department and work on complex analytical models.

Recruited byKris Gale

1d ago

Listed seven days ago

Senior Software Engineer

This is a Contract/Temp job

Sydney NSW(Hybrid)

$134626 - $162153 p.a.

Build secure digital services used by millions across NSW. Solve complex challenges and shape the future of government technology.

7d ago

Listed fourteen hours ago

Agentic AI FullStack Engineer

at HCL Australia Services Pty Ltd

This is a Contract/Temp job

A job that provides perfect platform to grow yourself and your career.

14h ago

Listed twelve days ago

Frontend Engineer

at Geminum Pty Ltd

This is a Contract/Temp job

Brisbane QLD(Remote)

$10,000 – $12,500 per month

Mid-level Frontend Engineer for 2-month contract building the web app front end for a digital twin.

12d ago

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