Senior .NET Engineer | Permanent | Gold Coast We’re partnering with a major Australian financial services organisation on a permanent Senior .NET Engineer opportunity within a complex, business-critical application setting.

This is not a pure greenfield role. The successful engineer will be comfortable working across a mature .NET estate, supporting existing applications while also delivering new APIs, integrations and improvements across a broader enterprise platform.

What you’ll be working on

Hands-on development across C# and ASP.NET

Building and enhancing REST / Web APIs

Supporting and improving mature .NET applications

Complex enterprise integrations

SQL Server development, query optimisation and performance tuning

Application security, authentication and authorisation

Production support and root-cause analysis

Broader solution design across interconnected systems

Working with technical and business stakeholders to understand problems and deliver practical solutions

What we’re looking for

Strong hands-on C# / .NET experience





ASP.NET and Web API experience

Strong OOP and .NET fundamentals

Deep SQL Server knowledge, including performance tuning and query optimisation

Experience with API and application security

Comfortable working in legacy or mature application environments

Strong troubleshooting and production support capability

Ability to understand wider system dependencies and contribute to solution design

Enterprise experience preferred, but financial services is not essential

The key requirement is technical depth. We’re looking for someone who remains genuinely hands-on and is comfortable working in a complex, mature application environment.

Location:

Gold Coast, Queensland

Working model:

Hybrid, 2–3 days per week in office

Salary:

$140k–$165k base + 12% super + $11k bonus

The interview process includes a technical assessment followed by technical and leadership interviews.

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📌 .Net Engineer (Gold Coast)
🏢 Lanson Partners
📍 Gold Coast