Experienced C#/.NET Developer – Small API Integration Updates

Job ID: 40582808

Budget: $250 – $750 AUD

We are looking for an experienced C#/.NET developer to make a small number of updates to existing API integrations within our Windows desktop application.

This is a one-off project involving minor changes to existing code. The integrations are already in place and working but require updates due to changes in third-party APIs.

Requirements
Strong experience with C# and .NET
Experience working with REST APIs and JSON
Comfortable reading and modifying existing code
Good debugging and troubleshooting skills
Visual Studio experience

Project Details
Existing application and integrations are already implemented.
Remote access to our development environment will be provided.
Source code will remain on our systems.
Communication via Teams or Zoom if required.

Budget
Fixed price: AUD $250
Expected effort: 2–4 hours for an experienced developer.

Payment Milestones
25% – Project commencement.
25% – Development completed and ready for testing.
50% – Final payment once the changes have been tested and confirmed working.

Please Include
A brief summary of your C#/.NET experience.
Examples of API integration work you've completed.
Your availability to commence the work.