💼 Full-Time Position

Lead Systems Developer

🏢
Onpoint 365
📍 Canberra, Australian Capital Territory, Australia
📍
Location
Canberra, Australia
📅
Posted
June 23, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Lead Systems Developer 

  • Location: Canberra, ACT 
  • duration: 6 months 

About the Opportunity 
Our government client is seeking a highly experienced Lead Systems Developer to support the maintenance, enhancement, and stabilisation of a complex, business-critical legacy system. 
  
Key Responsibilities 

  • Lead development, maintenance, troubleshooting, and enhancement of a legacy .NET application and associated components 
  • Design and develop solutions using C#, .NET/.NET Core, ASP.NET, APIs, and batch processing frameworks 
  • Develop and maintain database components including SQL scripts, stored procedures, views, functions, and reporting datasets 
  • Diagnose and resolve complex production issues, including system defects, performance problems, integration failures, and data inconsistencies 
  • Develop, maintain, and support system integrations such...