SOAP API Integration for existing .NET application

@seefattechnologi

YES-----------I am highly proficient to work on this project SOAP API Integration for existing .NET application . I am Passionate .NET/SOAP/Full stack developer having rich experience with all the latest technologies with so many successful Tasks. I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks

@sf264

Hello, I am eager to extend your existing .NET application by wiring it up to an external SOAP API. The solution will compile into the existing Visual Studio solution with no breaking changes. I have a vast experience in similar projects and would be excited to demonstrate that experience over private chat. Let's collaborate to achieve something amazing. Looking forward to your response, Fahad.

@zhens2

https://www.freelancer.com/projects/php/Twitch-Integration-Module-for-DotNetNuke/reviews https://www.freelancer.com/projects/api-developmet/ASP-NET-Web-Control-for/reviews As a seasoned senior full-stack developer with over 8 years of proven experience, I’m confident that I’m the ideal candidate for your project, which involves .NET application extension and SOAP API integration. My extensive knowledge and in-depth understanding of various technologies including .NET, API Integration, ASP.NET as well as C# Programming make me the perfect fit to solve your specific software needs. Your requirements to convert JSON into .NET API calls and implementing token-based authentication align precisely with what I have done seamlessly and consistently in my past assignments. Additionally, my proficiency in securing credentials using encrypted configurations like asp_regiis will help ensure maximum security for your data. I am confident in my ability to not only integrate the SOAP API into your existing visual studio solution without any issues but also provide concise documentation for easy future maintenance.

@purplemaestro

Hi. I'm an experienced .NET developer with proven expertise in SOAP API integration. I've successfully integrated multiple SOAP services into existing .NET applications, ensuring seamless data exchange and robust error handling. I can deliver clean, maintainable code that follows best practices and includes comprehensive documentation. My approach includes thorough testing to ensure reliability and performance. I'm available to start immediately and can work within your budget

@shahnaitik

Hello there, with 10+ years of hands-on experience extending and stabilizing production-grade .NET applications. I specialize in integrating external systems—especially legacy and enterprise APIs—without disrupting existing functionality. Your requirement to wire a live .NET application to an external SOAP API aligns perfectly with the kind of precision-driven work I handle regularly. For this project, I will deliver clean, well-structured SOAP request/response implementations that compile seamlessly into your existing Visual Studio solution, with zero breaking changes. I’ve done this exact type of work many times—translating Postman definitions into maintainable .NET code while keeping security, configuration, and deployment best practices intact. I’m ready to start immediately and would be happy to jump on a quick call to align on the API contract and acceptance criteria. Regards, Naitik S.

@Ahmedyar547005

Hey , I just went through your job description and noticed you need someone skilled in Microsoft SQL Server, .NET, .NET Core, Visual Studio, IIS, C# Programming, Web API, SOAP API, API Integration and ASP.NET. That’s right up my alley. You can check my profile — I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? Over 180 successful projects completed. Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Zain Arshad

@trm66614

Hi there,Good afternoon I am Talha. I can work with your project skills API Integration, Web API, .NET Core, .NET, Microsoft SQL Server, Visual Studio, ASP.NET, IIS, SOAP API and C# Programming I am excited to present my proposal, which centers around a personalized approach designed to elevate your project. We will start with an in-depth consultation to gain a deep understanding of your project's unique requirements, goals, and constraints. Our commitment to customization means that we will tailor our services to align perfectly with your project, and we will explain how this approach will meet your expectations. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan

@sumitwebrainbows

Hello, I’m an experienced .NET engineer who regularly integrates legacy and external SOAP services into existing production applications—carefully, without breaking current behavior. Your requirement to keep the solution stable while adding well-structured request/response handling is exactly how this kind of work should be done. How I’d approach your integration 1. SOAP client implementation 2. Authentication & security 3. Configuration & structure 4. Deployment & validation 5. Documentation & handover What you’ll get A drop-in SOAP integration that compiles cleanly inside your existing Visual Studio solution Secure, configurable, and maintainable API calls Zero breaking changes to current functionality I’ve handled many integrations where SOAP services are brittle or poorly documented, so I’m comfortable validating behavior against real responses and adjusting defensively. If you’d like, I can start by reviewing the Postman export and existing solution structure and confirm the cleanest integration path before implementation. Best regards,

@bilal0356

Hello Kessaven R., We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on .NET, C# Programming, IIS, ASP.NET, Microsoft SQL Server, Web API, .NET Core, Visual Studio, API Integration, SOAP API Lets connect in chat so that We discuss further. Regards

@atesicfl

★★★ Seamless .NET SOAP API Integration (Zero Breaking Changes) ★★★ I can extend your existing .NET application with clean, well-structured SOAP integrations that slot straight into your current Visual Studio solution—without disrupting what’s already running. I’ll convert your Postman JSON exports into strongly typed C# SOAP request/response calls, implement token-based authentication and work-order creation, and move all endpoints and settings into Web.config. Credentials will be secured using encrypted configuration (asp_regiis or equivalent), following best practices for production IIS environments. I’ll handle local IIS deployment, run full end-to-end tests, and ensure everything compiles and runs smoothly. The final delivery will include concise XML comments or a short README explaining new classes, config keys, and extension points so future maintenance is easy. I’ve integrated SOAP APIs into ASP.NET and .NET Core systems before and am comfortable working within existing codebases. Ready to start immediately and deliver a stable, production-ready integration.