C# SOAP API Integration Expert

I'm seeking a seasoned developer with expertise in C# to integrate a SOAP web service into my console application. Here's what I need:

- Connect to a SOAP web service using C#
- Implement necessary security certificates
- Ensure reliable data exchange with external API
- Handle any potential API errors gracefully
- Keep the interaction secure and efficient

Ideal candidate should have:

- Proven experience with C# and .NET Framework
- Strong understanding of SOAP protocol and WSDL
- Familiarity with security certificate management
- Ability to write clean, maintainable code
- Effective problem-solving skills for API troubleshooting

Your experience with similar projects will be highly regarded. Please include examples of your past work related to SOAP web services when bidding.