Implement Apple ID OAUTH2.0 SSO for ASP.NET C# VS2022

@customizedata

I have extensive experience implementing OAuth 2.0 authentication in ASP.NET using OWIN and JWT. Already Integrated Apple Wallet by connecting via Apple ID , so Apple integration is feasible within your existing architecture. Apple Sign-In has some unique requirements (JWT-based client secrets, key management, HTTPS-only redirects), so the work will include both implementation and setup consultancy. I’ll need access to an Apple Developer account or coordination with your Apple admin, plus agreed redirect URIs and environment details. Have been working in .Net since 2010 Looking forward to have a chat with you to discuss further.

@seefattechnologi

I am highly qualified to do this job with high QUALITY -----Implement Apple ID OAUTH2.0 SSO for ASP.NET C# VS2022 I am Passionate .NET/Full stack developer having rich experience 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!

@Techislandsllc

Hello Conrad V., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on .NET, C# Programming, IIS, Software Development, ASP.NET, OAuth, Web Development, Web Application Please come over chat and discuss your requirement in a detailed way. Regards

@codefusion53

Hello. I can integrate Apple ID authentication into your existing ASP.NET 4.8 WebForms application while maintaining the current OAuth 2.0 flow built on Microsoft.Owin. I will implement the Authorization Code flow for Apple ID, ensuring secure exchange of the authorization code for access and refresh tokens, with server-side validation of the id_token (JWT). The solution will include a “Sign in with Apple” button that adheres to Apple’s UI guidelines and matches your current login page design. User information such as name and email will be retrieved and persisted in the same manner as your Google and Microsoft logins. I will provide concise documentation for regenerating Apple keys, managing certificates, and updating redirect URIs for future maintenance. The integration will be fully tested locally on IIS Express and on your IIS staging environment using my own Apple developer credentials. Error handling will be implemented to gracefully manage authentication failures, ensuring users are redirected appropriately. I will provide consultancy to ensure smooth deployment with your Apple keys and certificates, guaranteeing a seamless SSO experience for your users. Regards, Justin.

@kanika6665

Hi there! ? I’m a Full-Stack Developer and Digital Solutions Expert with 12+ years of experience in Website Design, Web Development, Mobile App Development, AI Integration, Automation, and Digital Marketing. I can seamlessly integrate Apple ID authentication into your existing ASP.NET WebForms application, enhancing user convenience and security. Using the Authorization Code flow, I'll adapt the current solution for Apple ID login, ensuring a seamless 'Sign in with Apple' button integration that aligns with Apple's UI guidelines. I will handle token exchange, JWT validation server-side, display user information, and manage refresh tokens like we do for Google and Microsoft, ensuring a smooth login experience. Additionally, I'll provide concise setup notes for future key regeneration or URI changes. Let's connect to kickstart this integration! What is the best way to proceed with our Apple ID keys?

@devbaloni1983

Hello, Hope you are doing well! I am a .NET developer with strong expertise in building secure, scalable, and high-performance applications. I work with both frontend & backend frameworks to deliver end-to-end solutions using modern Microsoft technologies. What I Can Deliver: 1. Full backend development using .NET Core 2. Secure & scalable RESTful APIs 3. Enterprise web applications with MVC or Razor Pages 4. Fully optimized SQL Server databases 5. Payment gateway / third-party API integrations 6. Role-based authentication & authorization 7. Admin dashboards, CRUD operations, reporting modules 8. Microservices architecture (if required) 9. Application maintenance & bug fixing 10. Cloud deployment (Azure App Services / AWS) Why Choose Me: 1. Clean, maintainable & scalable code 2. Strong problem-solving & debugging skills 3. On-time delivery with proper documentation 4. Experience in enterprise-level systems 5. Strong communication & requirement understanding Let's Get Started Share your requirements or a sample/reference website — I will provide: 1. Best approach 2. Timeline 3. Cost estimate Looking forward to working with you!

@juanjosec63

Hello, I’m excited to help you add Apple ID authentication to your existing ASP.NET WebForms application. I understand that your current system already supports OAuth 2.0 logins through Google, Microsoft, and Keycloak, and the goal is to integrate Apple ID in a way that maintains the integrity of your existing setup. I’ll work within your current OAuth flow, ensuring a seamless Authorization Code flow for Apple, and integrate the “Sign in with Apple” button according to Apple’s design guidelines. This will allow users to authenticate with their Apple ID and ensure the application correctly retrieves and processes the user data, such as name and email. You can count on me to handle all the backend processes for token exchange, server-side validation, and error handling. I’ll ensure smooth integration without disrupting your current setup, and I will provide clear guidance on how to manage the Apple ID keys and configuration on your end. The goal is for you to easily integrate Apple ID with minimal disruption while ensuring security, reliability, and a smooth user experience. Once complete, I’ll make sure everything works as expected, from logging in through Apple ID to receiving the necessary user data without errors. Looking forward to collaborating on this and helping your app reach the next level of authentication convenience. Best regards, Juan

@GameOfWords

Implement Apple ID OAUTH2.0 SSO for ASP.NET C# VS2022 I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.

@sf264

Hello, I am interested in adding Apple ID to your existing and working ASP.NET 4.8 WebForms application so that users can enjoy the same single sign on convenience. I invite you for a brief chat so that we can discuss your project requirements in more detail. Excited to work with you, Fahad.

@wasifmuneer

Hi there, I'd love the opportunity to connect and discuss your project in detail—feel free to reach out via chat anytime. I'm a full-stack developer with strong experience in building both web and desktop applications. I’m confident I can manage and deliver your project efficiently and on time. In addition to my development background, I’m a Web3 enthusiast actively learning smart contract development through Updraft/Cyfrin, and I have hands-on experience in DevOps, giving me a broader perspective on project deployment and scalability. My technical expertise includes: MERN / MEAN Stack: Extensive hands-on and team leadership experience, ensuring smooth front-end to back-end integration. .NET Core & Angular: Implemented various data visualizations using D3.js, integrated complex APIs, and developed dynamic, responsive applications. Azure Logic Apps & SharePoint: Built multiple workflow automation solutions; also familiar with PowerApps development. Salesforce Development: Developed Apex triggers to interact with MSSQL via custom .NET APIs. Created Visualforce pages to fetch and display external API data. Performed CRUD operations on both standard/custom Salesforce objects. Conducted R&D on Salesforce Flows for automation (with some custom object limitations). I bring a full-lifecycle development mindset and enjoy solving real-world business challenges through code. Looking forward to hearing from you! Thanks!

@billybryan98

Hello, I hope you are doing well. I specialize in extending ASP.NET WebForms apps with secure OAuth2 SSO, keeping your existing login flow intact while adding new providers. I’ll adapt your current Microsoft.Owin-based setup to support Apple ID without a ground-up rebuild, using the same Authorization Code flow you already use. In similar projects I’ve implemented Apple ID alongside Google and Microsoft, handling code exchange, id_token validation (JWT), and persisting refresh tokens just like your other providers. I’ll surface a Sign in with Apple button that matches Apple’s guidelines and display the user’s basic profile (name and email) on login. I can deliver this within your environment, with concise setup notes for regenerating keys and redirect URIs, and provide consultancy to configure Apple keys in your environment. I’ll test on IIS Express and staging IIS, with proper error handling for failed auth. Next steps: I can start immediately and aim to finish in about 5 days. Best regards, Billy Bryan

@petrob2

Hi, I have read your proposal carefully and I am very confident with this task because my skills are best matched with this project and I have ever worked similar project. If I have chance to work with this, I will provide perfect result within your deadline. Looking forward discussing this project with you. Thank you. Petro.

@vanhuy19892011

Dear . Thanks for sharing your project! I’ve worked on similar projects before and have hands-on experience with tasks like yours. I’ve got a bunch of hands-on experience with Web Application, Software Development, ASP.NET, IIS, .NET, Web Development, C# Programming and OAuth, so I’m comfortable handling everything you’re looking for. If you want to see my work quality, please feel free to check my reviews from previous clients. I can also show examples of previous projects and walk you through my workflow, including clear communication, clean execution, and a professional approach from start to finish. Feel free to message me anytime. I’d be happy to discuss your project and get started. Best Regards, Huy.

@thomasb726

⭐If you award me, your smile shows up.⭐ Hi Your project immediately stood out to me—it's very similar to one I successfully completed just recently. The core challenges, structure, and technical requirements feel highly familiar, with only a handful of unique elements that align perfectly with my established expertise. This close match is excellent news: it lets me bypass the usual ramp-up period, avoid trial and error, and deliver clean, high-quality work quickly and confidently. I bring deep, hands-on experience with Web Development, Web Application, C# Programming, .NET, IIS, OAuth, ASP.NET and Software Development, along with proven strategies and best practices refined through multiple comparable projects. You can review a directly relevant example in my portfolio here: https://www.freelancer.com/u/thomasb726 I’d be happy to discuss your specific goals in more detail and share a few tailored ideas based on what has worked well in similar scenarios. Why clients consistently choose and return to me: • Clear, proactive, and timely communication—you’ll always know exactly where the project stands • I treat your deadlines, budget, and reputation with the same priority I give my own • Responsive, approachable, and committed to making the entire process smooth and stress-free • Strong ongoing support after delivery; many clients build long-term working relationships as a result If you're looking for precise execution, exceptional quality, and a reliable long-term partne

@robertw0802

Hi there, I’m Robert, a Senior Full-Stack & AI Engineer with over 10 years of experience architecting and delivering SaaS platforms, automation systems, and intelligent applications, specializing in ASP.NET, OAuth, and Web Development. Having successfully integrated OAuth 2.0 for several applications, including enabling Google and Microsoft logins, I can adapt your existing system to incorporate Apple ID authentication smoothly. This will involve implementing the Authorization Code flow, ensuring the UI adheres to Apple’s guidelines, and providing robust error handling so that user experience remains seamless. With my deep technical background in full-stack engineering, I can complete this project perfectly and deliver scalable, production-ready results. My commitment to clean architecture, structured documentation, CI/CD automation, and OWASP-based security practices will ensure a secure deployment. All AI models and pipelines follow strict data-privacy standards and performance validation metrics. Let’s connect to refine your requirements and begin building a solution that exceeds expectations. What specific Apple ID features are critical for your users to utilize post-authentication?

@yevheniih6

Hi there. I specialize in projects like Implement Apple ID OAUTH2.0 SSO for ASP.NET C# VS2022, and my background in ASP.NET, Web Development, C# Programming allows me to execute efficiently from day one. Based on your requirements, success depends on hands-on experience in .NET, C# Programming, IIS, Software Development, ASP.NET, OAuth, Web Development, Web Application, not trial-and-error solutions. I bring strong expertise in ASP.NET, Web Development, C# Programming, backed by successful project delivery for clients in Switzerland and internationally. I will implement a results-driven solution for Implement Apple ID OAUTH2.0 SSO for ASP.NET C# VS2022, focusing on efficiency, quality, and measurable outcomes. Let’s discuss the details and turn Implement Apple ID OAUTH2.0 SSO for ASP.NET C# VS2022 into a completed success. Best regards, Yevhenii

@MusouDigital

Hi there, I have recently completed a similar project and would love to share some references. Adding Apple ID to your ASP.NET 4.8 WebForms OAuth flow sounds right up my alley and I would love to exceed your expectations with frictionless single-sign-on for all providers. With deep C# WebForms expertise and Microsoft OWIN/JWT mastery, I'll integrate Apple's Authorization Code flow, add the matching button, validate tokens server-side, and persist refresh tokens just like your Google/Microsoft setup complete with setup notes and consultancy. You'll gain unified logins that work seamlessly on IIS Express and staging, saving dev time with robust error handling and easy key swaps for future tweaks. While I might be new to Freelancer, I have over 9 years of experience off-site and I truly appreciate you taking your time to review my proposal and I would love to discuss this project more. Kind regards, Trichelle

@dorofiip

Hi there Do you already have an Apple Services ID and verified redirect URIs set up, or should the setup notes include the full Apple Developer portal steps for both IIS Express and staging URLs? Do you want refresh token support for Apple immediately, including secure storage and token refresh flow, or only initial login plus id_token validation for Phase 1? This is challenging because Apple returns name and email only on first consent, so we need to persist those values correctly. It also requires precise JWT validation and redirect handling inside OWIN to avoid edge case login failures. I would be happy to discuss further on chat. Best Dorofii

@eduardos912

Hi! I understand you need Apple OAuth SSO implemented so users can log in with Apple securely and seamlessly, alongside your existing authentication flows. Apple’s sign-in requires careful setup of OAuth 2.0, JWT validation, redirect handling, and scope configuration to meet their guidelines and ensure a smooth user experience across web and/or mobile. I specialize in OAuth integrations and secure backend development, and I’ll handle the Apple Developer setup (keys/identifiers), callback endpoints, token validation, and user provisioning in your system. I’ll also update your frontend (web or mobile) so the Apple button triggers the correct flow, store and refresh user tokens safely, and ensure you meet Apple’s privacy and policy requirements. My process includes configuration, implementation, testing, and clear documentation so your team understands how everything works. Let’s discuss your tech stack and existing auth flow so we integrate cleanly! Regards, Eduardo