Facebook App Development with WhatsApp Integration

Hello IntegralsoftSolutions, I understand that you are seeking a developer to create a Facebook application with WhatsApp integration, specifically focusing on the WhatsApp Embedded Signup process. My approach to successfully delivering this project involves integrating the WhatsApp Embedded Signup process seamlessly, generating the necessary WhatsApp identifiers and access tokens, and developing the frontend using JavaScript and the backend with .NET 8. With my expertise in JavaScript, C# Programming, and .NET, I have successfully developed similar applications in the past, showcasing my ability to meet the requirements of this project effectively. Clear and effective communication will be maintained throughout the project to ensure transparency and alignment with your expectations. I am confident that my skills and experience make me a suitable candidate for this project. I look forward to the opportunity to collaborate with you and deliver a high-quality Facebook application with WhatsApp integration. Best regards, Justin

Dear IntegralsoftSolutions,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in JavaScript, .NET, C# Programming, Facebook SDK, Server to Server Facebook API Integration and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   

Hi, ***** .Net expert***** I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.

Hi , I just reviewed the job description and noticed you're looking for a skilled .NET, C# Programming, JavaScript, Facebook SDK and Server to Server Facebook API Integration expert—this aligns perfectly with my expertise! I’d love for you to check out my profile, where you’ll see my extensive experience working with these technologies. Before moving forward, I have a few quick questions to ensure we’re on the same page: ✅ Are these all the requirements, or do you have a more detailed scope? ✅ Will this be built from scratch, or do you already have some work done? ✅ What’s the expected timeline for completion? Why Work With Me? ✔️ Proven Track Record – Successfully delivered 250+ major projects with exceptional results. ✔️ Unmatched Client Satisfaction – Over the last 5-6 years, I haven’t received a single negative review. ✔️ Top-Rated Performance – My last 100+ major projects have all received 5-star ratings, reflecting my commitment to quality. ? Availability: I work full-time as a freelancer and am available from 9 AM – 9 PM (US Eastern Time) to match your schedule. ? Portfolio: Due to privacy concerns, I’ll share my recent work samples in a private chat. Let’s connect and discuss how I can help make your project a success. Looking forward to your response! Best regards, Ahmed Qazi

Hi, I have hands-on experience building Facebook applications and integrating the WhatsApp Embedded Signup process, and I can deliver a complete, production-ready solution using .NET 8 and JavaScript. A key challenge in this project is handling the OAuth flow and permissions securely while generating account assets (number ID, access token, etc.) — I will solve this by implementing Facebook’s Graph API authentication with clear token handling and secure backend endpoints using REST API and MVC patterns. The app will be built with a clean JavaScript frontend for seamless interaction and a robust .NET 8 backend for managing data and API logic. I will also provide full documentation, deployment instructions, and the option for post-launch support. Thanks, Joseph

Good Day! Do you have an existing Facebook App, or should I set up a new one from scratch? Would you need ongoing maintenance after the initial deployment? Are there any specific UI/UX preferences for the signup flow? I have hands-on experience with Facebook API integrations, WhatsApp Business API, and .NET-based backend development. Additionally, I’ve built messaging automation systems and understand the intricacies of authentication and API permissions. I can share examples of similar API-based applications I’ve developed. Let’s discuss how we can bring this project to life efficiently. When would be a good time to chat? Thank You, Imran Arshad

i have 13 years Experience in same required Skills, We already did kind of project many times, We provide support for over 150 technologies worldwide, ensuring comprehensive solutions for our clients. Our global reach allows us to connect with diverse industries and address various technological needs. We pride ourselves on delivering reliable and efficient support services. Our dedicated team is available 24/7 to assist with any technical issues. Partner with us to experience seamless and innovative technology support

With 8 years of experience in ASP.NET, MVC, CORE, WEB API, SQL, and AZURE, I am confident in my ability to complete your Facebook application project successfully. Not only do I possess the technical knowledge for this task like backend development and JavaScript but my familiarity with user authentication and messaging integration adds immense value for creating what you need. I would be remiss if I didn't mention my proven track record of developing Facebook applications during my fruitful career. I have an unmatched alacrity when it comes to understanding complex technical documentation such as the WhatsApp Embedded Signup guideline you mentioned and implementing it accordingly. Rest assured that I will deliver the complete source code along with a properly configured Facebook application and thorough installation/configuration instructions. Documentation is another area of strength for me—I'll make sure you're equipped with everything from initial implementation to long term maintenance support if needed. Choose me for a streamlined processћand a product that exceeds expectations. Thank you for considering me for this exciting opportunity

text Hi! Thank you for sharing your project needs. It looks like a great opportunity to work with you, and I would like to contribute. I understand you are looking for a skilled developer to create a Facebook application integrating the WhatsApp Embedded Signup process. After reading the details, I am confident that I can help you with this. I will: ✔️ Integrate WhatsApp Embedded Signup seamlessly. ✔️ Develop the frontend using JavaScript and backend with .NET 8 (REST API & MVC architecture). ✔️ Deliver complete source code, configuration instructions, and detailed documentation. I am ready to start now because I have successfully completed similar projects involving Facebook API integration and WhatsApp management tools. Please initiate the chat for further discussions and share my previous work related to this. ✔️ Please have a look about myself... ⭐ Top-rated with extensive experience in JavaScript & .NET development ⭐ Proficient in API integrations and user authentication ⭐ Excellent communication skills ⭐ Dedicated to exceeding expectations ⭐ Ready to kickstart your project immediately ⭐ Committed to punctuality

Hello, As a highly skilled senior web and mobile developer, specializing primarily in Vue.js/jQuery + Laravel/Yii2/Symfony + REST/GraphQL/Websockets, I believe I possess the necessary expertise to develop your Facebook application with WhatsApp integration. My extensive knowledge of JavaScript, including user authentication and messaging integration, aligns perfectly with your requirements. Moreover, my proficiency in .NET 8(MVC architecture/REST API) complements the project's core needs. With my considerable experience in back-end PHP development and front-end JavaScript frameworks along with databases like MySQL and MongoDB, I can ensure the project is built using the latest best practices. I also have some experience with Android and Flutter should those become relevant down the line. Apart from technical aptitude, I strongly value client satisfaction. Maintaining transparent communication and consistently updating clients is an integral part of my work ethics. Hence, you can trust me not only for creating your app but also for providing comprehensive documentation and support throughout the process. Let's collaborate to create an exceptional app that integrates seamlessly with Facebook while retaining the essence of WhatsApp!

Dear sir. I have read your requirement and it is very interesting for me. As a senior full stack developer, I can help your project with high quality on time. So I would like to discuss more via chatting box. Thank you.

Dear IntegralsoftSolutions, Hi, I’m Muhammad from DevAmaze!. We create game-changing solutions that drive real success. Facebook App Development with WhatsApp Integration is an exciting opportunity to apply our expertise in JavaScript, ensuring a high-quality outcome that exceeds expectations. With a proven track record in Colombia, we’re ready to deliver innovation, precision, and unmatched value to your project. Why Partner with DevAmaze? Proven Track Record – Successfully delivering JavaScript, .NET, C# Programming, Facebook SDK, Server to Server Facebook API Integration solutions that make an impact. Expert Team – Passionate professionals dedicated to innovation and excellence. Client-Centered Approach – Clear communication, transparency, and unwavering support. Results That Matter – Custom strategies designed to meet your unique goals and drive success. Our Winning Approach In-Depth Discovery – Understanding your needs to craft the perfect solution. Precision Execution – Implementing the best strategies for maximum results. Seamless Collaboration – Keeping you informed with regular updates and insights. Timely Delivery – Meeting deadlines without compromising quality or innovation. Let’s connect and explore how we can make Facebook App Development with WhatsApp Integration a success. Looking forward to collaborating with you! Best regards, Muhammad Co-Founder | DevAmaze

Hello! I’ve carefully reviewed your project requirements and am genuinely interested in working with you. I recently completed a very similar project for another client, and I believe we should have a chat—you might find it valuable! My Expertise Includes: ✔ Development Stack: Laravel, React, Vue, Electron-Vite, Node.js, Django ✔ AI & Automation: AI Chatbots, Lip-sync, Video Streaming, Auto-caption, N8N, Bot Development ✔ AI & Market Analytics: Predictive Analytics, Market Trading ✔ Computer Vision: Image Classification, Object Detection, Facial Recognition ✔ Related Skills: .NET, C# Programming, Server to Server Facebook API Integration, JavaScript and Facebook SDK I’d love to discuss your project in detail and can start immediately. Let’s connect! Best regards, Ahmad F.

Hello Mate!, thanks for the job posting. I read your project details carefully and got interested. I am skilled in Server to Server Facebook API Integration, JavaScript, C# Programming, .NET and Facebook SDK. I can help you perfectly. Please contact me to discuss more about this project. Best regards Kerr

Hello, your project outlines an interesting challenge that aligns well with my expertise. With proven experience in both Facebook application development and the WhatsApp Embedded Signup process, I can deliver a robust solution using JavaScript and .NET 8, ensuring seamless integration and user management. Could you clarify if there are any specific security protocols or compliance requirements you have in mind for user data during the signup process? Additionally, I am well-prepared to provide full documentation and support as needed. Looking forward to the opportunity to discuss how I can contribute to your project’s success.

Drawing on my versatile skill set, which includes a background in C# programming and JavaScript development, I am confident that I can not only meet but exceed your requirements for the Facebook application project with WhatsApp integration. My experience includes developing smart applications while integrating multiple platforms and managing user authentication and messaging systems - all skills that align perfectly with this project. Furthermore, I’d like to highlight my track record of delivering high-quality work on time, as you'll need a completed Facebook application, installation/configuration instructions, and documentation. I understand how crucial these components are for your project's success, and you can rely on me to provide them to the highest standard. Finally, what sets me apart is my unwavering commitment to clear communication and understanding clients' unique needs. I will be an engaged partner throughout each phase of the project, offering solutions-oriented thinking and prompt troubleshooting when needed. With me, you're not just hiring a freelancer - you're gaining a passionate collaborator committed to your project's success.

Hi , I’m Godhan, a Full-Stack Developer with over 9 years of experience in .NET, JavaScript, and Facebook API integrations. I can develop a Facebook application that seamlessly integrates the WhatsApp Embedded Signup process, ensuring smooth onboarding and management of WhatsApp Business accounts. For this project, I will: Implement the WhatsApp Embedded Signup process to generate a WhatsApp number, account ID, number ID, and access token with the required permissions. Develop the backend using .NET 8 (REST API & MVC architecture) for secure and scalable performance. Create a responsive frontend with JavaScript for an intuitive user experience. Deliver complete source code, setup instructions, and documentation, ensuring smooth deployment and future scalability. Offer additional maintenance support if required. I have successfully worked on API integrations, authentication systems, and messaging platforms, making me a strong fit for this project. Let’s connect to discuss your requirements and ensure a seamless solution! Best regards, Godhan

I understand your need for a Facebook app with WhatsApp integration. I have experience in developing similar applications, ensuring seamless integration and user-friendly interfaces. Can we discuss this further over chat?

Hello, As a seasoned software developer with an expansive repertoire of skills, I am confident in my ability to seamlessly integrate the WhatsApp Embedded Signup process into your Facebook application. My hands-on experience with JavaScript, REST API design, and MVC architecture align perfectly with your project requirements to ensure smooth messaging and WhatsApp management system. My proficiency stretches beyond merely incorporating functionality, but also in delivering meticulously coded and thoroughly documented projects. Over my years of experience, I have become adept at writing clean code that is easy to understand, troubleshoot and maintain. I intend to offer the same level of quality to you and extend any post-development support necessary to guarantee your app's stability. Moreover, I strongly resonate with your appreciation for innovation and growth as these are core tenets of my work mantra. Leading previous projects such as launching dApps on platforms like Ethereum, Binance Smart Chain, and Solana testify to my capacity for groundbreaking development. Partnering with me doesn't just mean getting the job done; it means gaining access to an imaginative and solution-driven mind. I look forward to providing maximum creative value while delivering your high-profile application on time and within specification. Thanks!

Hello IntegralsoftSolutions, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I built exactly the same project as what you want to build. I have rich experience on JavaScript, .NET, C# Programming, Facebook SDK, Server to Server Facebook API Integration. Please come over chat and discuss your requirement in a detailed way. Regards

-------------------✔✔Hi, there! Technical Expert HERE!✔✔-------------------With over six years of experience in .NET and C# Programming, I believe I am the ideal candidate for your project. Throughout my career, I've developed several Facebook applications that demonstrated a deep understanding of the platform's nuances, while also taking into account the specific needs of each client. As you mentioned, integrating WhatsApp Embedded Signup Process poses a unique set of challenges. However, my previous work has required me to tackle similar complex tasks with user authentication, as well as messaging integration. This experience will allow me to minimize any potential bottlenecks while maintaining utmost functional and operational efficiency. Moreover, my expertise in bridging together business and technical requirements forms an important part of my work ethic. I don't just build solutions; I understand the objectives behind them and ensure they align seamlessly with your organization's goals which will ensure that your project is far more than just a static application. With me on board, you won't just get a completed project, but also a long-term partner who can support you further if needed post-development.