Delphi /. NET Software Engineer - Federal Government - Referral rewarded23 Mar 2026ACTContract12-Month Contract | Start: 1 July 2026 - NV1 clearance requiredService Australia - Reward fee $1000 - Contractor network referral programGet rewarded with a gift card of $1000 if you or any candidate you refer gets placed on this role.About the RoleA major federal government agency is looking for a Midrange. NET and Delphi Software Engineer to join their team on a 12-month contract. This is a hands-on development role where you'll work across both legacy Delphi desktop applications and modern. NET solutions, helping to maintain, modernise, and integrate the agency's software platform.You'll be responsible for designing, developing, and maintaining applications in both Delphi and. NET, migrating legacy code to modern architectures, and ensuring smooth interoperability between platforms. The role sits at APS6 level and involves technical leadership, code reviews, and collaboration with business analysts, testers, and other developers.The first 6 weeks are full-time onsite, transitioning to a hybrid arrangement (minimum 3 days per week in the office).What You'll Be DoingDeveloping, enhancing, and maintaining applications in Delphi and. NET (C#/VB. NET)Migrating and refactoring legacy Delphi code to modern. NET architecturesImplementing ASP. NET MVC and Web API solutions for web-based componentsWorking with relational databases including SQL Server, Inter Base, and FirebirdOptimising application performance, troubleshooting issues, and applying bug fixesParticipating in code reviews and following best practices for secure, scalable developmentMaintaining release processes and software configuration managementCollaborating with business analysts, testers, and cross-functional teamsWhat You'll BringEssential:Proficiency in Delphi (Object Pascal) for desktop application developmentStrong knowledge of. NET Framework /. NET Core (C# or VB. NET)Experience with ASP. NET MVC, Web API, and RESTful servicesSolid understanding of OOP principles and design patterns (MVC, MVVM)Database design and SQL scripting skills (SQL Server, Inter Base, Firebird)Experience with version control systems (Git, SVN)Knowledge of integration techniques between Delphi and. NET applicationsAbility to obtain and maintain NV1 security clearanceAustralian citizenshipDesirable:Previous experience working with Services Australia, Centrelink, or the Department of Human ServicesApplication support experience in a government environmentWhy This Role?This is an opportunity to work on a platform that directly impacts millions of Australians. You'll be part of a team modernising critical government systems — bridging legacy Delphi applications with modern. NET architecture. The 12-month contract has extension potential, and the hybrid working arrangement offers flexibility from Canberra, Adelaide, Melbourne, or Brisbane.About HCM AustraliaHCM Australia is a specialist IT recruitment firm with over 15 years' experience placing technology professionals in government and enterprise environments. We are recognised as a Top 20 Contingent Labour Supplier across NSW Government and operate on the Buy ICT People Panel. We have an established contractor network where you get rewarded for referrals - reach out to us to learn more.How to ApplyApply via SEEK or contact Cris Nunes on cris.nunes@hcmaustralia.com.au directly for a confidential conversation.Level 6, 50 Margaret Street, Sydney NSW 2000