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Full time
Technology

.NET Developer

Calleo AustraliaMelbourne, Victoria🇦🇺AustraliaPosted 1 Aug 2026

Quick Overview

Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

An exciting opportunity exists for an experienced .NET Developer to join a major federal government transformation initiative.

Working within a collaborative development team, you will play a key role in enhancing critical business applications, modernising document generation capabilities, and delivering system improvements that support a large-scale operational environment. This is a hands on role requiring strong technical expertise, adaptability, and a commitment to delivering quality outcomes in a fast paced change environment.

Key Responsibilities:
  • Develop, enhance, and maintain .NET-based applications and supporting systems
  • Redevelop and maintain Microsoft Word templates, including macro and non macro solutions
  • Design, build, and support web based applications and reporting solutions
  • Work closely with business and technical stakeholders to identify requirements and design effective solutions
  • Contribute to planning, testing, deployment, and documentation activities for application enhancements and updates
  • Collaborate within Agile delivery teams using Scrum or Kanban methodologies
  • Support continuous improvement initiatives and contribute innovative ideas to solve complex business and technical challenges
Skills & ExperienceNeeded:
  • C#, .NET Framework and/or .NET Core development
  • Microsoft Visual Studio
  • RESTful APIs and Microsoft Web API architecture
  • CI/CD, DevOps practices, and automated testing
  • SQL Server development and database support
  • Microsoft Word templates, mail merge, VBA, and document automation
  • Agile delivery tools such as Jira, ServiceNow, or similar platforms
Essential Requirements:
  • Experience delivering technology solutions within Government or customer focused service delivery
  • Proven ability to manage competing priorities and deliver outcomes in a fast paced environment
  • Experience working within Agile delivery frameworks
  • Strong self management skills and the ability to work independently while remaining accountable for outcomes
  • AGSVA Baseline Clearance (or higher)
  • Agile, DevOps, or other relevant technology certifications
What's on Offer:
  • 12 month contract + 2x 12 month extension options
  • Competitive daily/hourly rates on offer
  • Opportunity to contribute to meaningful government digital transformation initiatives.
  • Hybrid working arrangements

Due to the nature of this role, this job is open to Australian Citizens only.

Candidatesmust have an AGSVA security clearance to apply.

Callejo is an equal opportunity employer and we encourage applications from all people including Aboriginal and Torres Strait Islander peoples.

Skills

SQL
SQL Server
Scrum
Agile
C#
.NET
Jira
Kanban
Microsoft Word
VBA

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