Senior Application and Systems Developer

12 Month Contract + 2 x 12 Month Extension Options Hybrid Working | NSW, VIC or QLD Senior Level (EL1 Equivalent) Baseline Security Clearance Required

We are seeking an experienced Senior Application & Systems Developer to join a large, complex government transformation program. This is a hands‑on development role focused on enhancing and maintaining critical business applications, document templates, and web‑based solutions during a period of significant organisational change.

Working within a collaborative technology team, you will play a key role in delivering application improvements, template uplifts, system remediation activities, and urgent business‑driven enhancements.

About the Role

Senior Application & Systems Developer

12 Month Contract + 2 x 12 Month Extension Options Hybrid Working | NSW, VIC or QLD Senior Level (EL1 Equivalent) Baseline Security Clearance Required

We are seeking an experienced Senior Application & Systems Developer to join a large, complex government transformation program. This is a hands‑on development role focused on enhancing and maintaining critical business applications, document templates, and web‑based solutions during a period of significant organisational change.

Working within a collaborative technology team, you will play a key role in delivering application improvements, template uplifts, system remediation activities, and urgent business‑driven enhancements.

About the Role

As the Senior Application & Systems Developer, you will work closely with business stakeholders, technical teams, and corporate services to identify requirements, solve complex problems, and deliver high‑quality outcomes.

You will be responsible for:

• Delivering enhancements, changes, and application updates using Agile delivery methodologies
• Collaborating with business and technology stakeholders to analyse issues and define solutions
• Contributing innovative ideas and recommendations to address short, medium, and long‑term challenges
• Supporting compliance with organisational policies, governance, risk, and security requirements
• Redeveloping, enhancing, and maintaining .NET applications
• Redeveloping and maintaining Microsoft Word templates, including macro and non‑macro solutions
• Developing and supporting web‑based applications, systems, and reporting solutions
• Assisting with planning, testing, documentation, and deployment of application updates
• Contributing to continuous improvement initiatives across the application landscape

Technical Skills & Experience

To be successful, you will demonstrate experience across:

• C#, .NET Framework, .NET Core and the broader .NET technology stack
• Visual Studio development environment
• Microsoft Web API and RESTful architecture
• SQL Server
• CI/CD pipelines and DevOps practices
• Automated testing frameworks
• Web application development and support
• Microsoft Word template development and maintenance

Essential Requirements

You will have:

• Previous experience working within government or large‑scale service delivery environments
• A proven ability to manage competing priorities and deliver outcomes in fast‑paced, changing environments
• Experience working within Agile delivery teams using Jira, ServiceNow, or similar tools
• Strong problem‑solving, stakeholder engagement, and communication skills
• The ability to work independently and take ownership of outcomes
• A collaborative and adaptable approach to working across business and technology teams

Contract Details

• Initial 12‑month contract
• Two additional 12‑month extension options
• Up to 40 hours per week
• Hybrid working arrangement with occasional office attendance for workshops and meetings
• Locations available across NSW, VIC and QLD
• Estimated start date: September 2026
• Police check required
• Must hold a Baseline Security Clearance

ManpowerGroup is committed to being a Diversity Confident Recruiter and encourages applications from people from a diverse range of backgrounds, including people with a disability. Please indicate your preferred method of communication in your resume and please let us know if you require any reasonable adjustments should you be contacted for an interview.

Aboriginal and Torres Strait Islander people are encouraged to apply.

By submitting your resume and other personal information with this application you are consenting to this information being collected in line with our privacy policy. Follow the link to learn more - www.manpowergroup.com.au/privacy-policy

#J-18808-Ljbffr