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I run the appointment system at [login to view URL] and I need to give our doctors a smoother way to embed it on their own sites. The goal is a self-contained booking widget that loads through an IFRAME, walks the patient through a clear multi-step flow, and talks to our existing ASP.NET back-end. Here is what I expect: • A polished, responsive front end built with the stack you are most comfortable with (JS, ASP.NET) that slots into an IFRAME at a fixed URL we will provide. • The widget must handle the full booking journey: pick service → choose date/time → enter patient details → confirm. • All calls for availability, creation, updates, and cancellations already exist in our ASP.NET Web API; your job is to wire them up from the front end. • Any state management should stay inside the IFRAME so host sites never see patient data. • Smooth hand-off back to the host page (optional redirect or postMessage) once the booking is complete. • Clean, commented code and a short setup guide so each doctor’s webmaster can drop the IFRAME snippet into WordPress or plain HTML without tweaks. Important: I need daily commits in GutHub. - You first need to demonstrate by producing a dummy visit so that we can align expctations Collaboration will be easiest if we can talk during IST working hours, so please confirm you can overlap. Once we agree on milestones I’ll spin up a staging environment and share API keys. Let’s chat if you’re ready to start.
Project ID: 40663199
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Hi, I’m Dhyan Moradiya, a skilled professional specialized in ASP.NET MVC, ASP.NET Core MVC, Blazor, and .NET Core Web API, having experience working with cloud solutions like EC2, S3, SNS, SQS, and Lambda for various functionalities. I'm excited to help with your project. I have worked on CRM, ERP, E-Commerce, and restaurant management apps, ensuring smooth functionality, user-friendly design, and bug-free code. Here’s why I'm the right choice: Proven experience with ASP.NET 4.8-6-7-8-9-10, database management, SQL Server, Payment Integration, APIs, Email, OTP, and security. Familiarity with scalable solutions for apps similar to yours. Timely delivery without compromising on quality. Let’s connect to discuss your requirements in detail. I'm eager to understand your vision and create an app that exceeds expectations. Looking forward to hearing from you! Best regards, Dhyan Moradiya
₹35,000 INR in 7 days
2.7
2.7
97 freelancers are bidding on average ₹24,413 INR for this job

Hi, I can build this booking widget as a clean multi-step iframe flow and connect it properly with your existing ASP.NET Web API. I understand the full journey includes service selection, slot selection, patient details, confirmation, and a smooth completion hand-off back to the host page. I can also start with a dummy visit/prototype first so we align expectations early, and daily GitHub commits are fine from my side. I do have overlap with IST working hours and can begin as soon as the staging/API access is ready.
₹15,000 INR in 7 days
9.7
9.7

With over a decade of experience in ASP.NET, C# programming, and web development, I am highly confident in delivering the polished and responsive multi-step booking widget you need at Qwicbook. My skills are perfectly aligned with your project requirements and my experience in building similar platforms for enterprises solidifies me as an ideal candidate for this project. Drawing on my proficiency in JavaScript and ASP.NET, I assure you that I can seamlessly connect the front end to your existing API back end. Rest assured that all calls for availability, creation, updates, and cancellations will be handled securely while maintaining a smooth workflow inside an IFAME, ensuring patient data is never shared with host sites - thus safeguarding privacy commitments. I recognize and deeply value the need for effective communication during any project. Being able to work within IST working hours is not an issue for me. Furthermore, I promise to provide daily commits on Github so you'll have complete visibility into the progress being made. Additionally, I understand how important it is for each doctor’s webmaster to have an effortless experience when incorporating the booking widget onto their sites; thus, I will provide clean, commented code along with a concise setup guide for easy integration. Let’s chat if you’re ready to start and discuss how we can best align expectations.
₹25,000 INR in 2 days
8.1
8.1

Hello, this is a very workable scope and I’d be happy to help you turn your existing booking API into a polished embeddable widget. The key part here is keeping the full state and patient data inside the iframe while making the flow smooth and responsive across doctor websites, and that is something I can handle carefully. I also noted the need for daily GitHub commits, clean commented code, and a short setup guide for WordPress or plain HTML embeds. I’m available during IST hours and can start with the dummy booking version first.
₹13,000 INR in 7 days
7.9
7.9

Hi, I’ve gone through the brief and can develop the self-contained booking widget you described with the multi-step patient journey fully inside the iframe. Since your APIs for availability and booking actions already exist, the focus will be on a reliable front end, proper state handling, and a clean post-completion redirect or postMessage flow. I like that you want a dummy visit first because that helps lock the UX before full integration. Daily GitHub commits and IST overlap are both okay from my end.
₹12,500 INR in 7 days
7.2
7.2

My name is Keshav and I am a seasoned Full-Stack Developer, with over 11 years of experience in delivering high-quality web and mobile applications. My forte primarily lies in API Development, Web Development using .NET, Frontend Development, HTML, among others - all of which align closely with your project requirements. Over the years, I've successfully designed and developed powerful, scalable systems for appointment scheduling, e-commerce platforms and complex CRMs - all skills that are immediately transferable to your project. The fact that I've built similar booking systems with multi-step flows and API integrations before makes me confident in my ability to execute this project seamlessly. What makes me stand out is not only my technical proficiency, but also my commitment to transparent communication and on-time delivery. I understand that you will need updates and daily commits on GitHub - that's not an issue at all. Rest assured, you'll have a front-end that fits seamlessly into your iFrame and communicates effectively with your ASP.NET back-end within the stipulated time frame; plus, a clean interface that no thostsite user gets to really see any patient data
₹15,000 INR in 7 days
6.9
6.9

As a seasoned Full Stack Developer with specialized skills in ASP.NET, I’m confident of meeting your expectations for the ASP.NET Multi-Step Booking Widget development project. With my strong command over HTML, JavaScript, and database management, I'm fully capable of delivering a polished and responsive front end that integrates seamlessly with your existing ASP.NET backend. What sets me apart is my ability to understand clients' needs from the outset. During our collaboration, I will not only code the widget you envision For your convenience, let me assure you that daily commits on GitHub is a practice I diligently follow. And concerning timings, your IST working hours align perfectly with my availability. Moreover, given my 8+ years of experience across various domains, working on 145+ successful projects, I bring in a level of dependability and commitment to real results that makes me the best fit for this project. Let’s leverage my expertise in developing scalable and secure web solutions to build a booking widget that eases the lives of both doctors and patients alike! Take a moment to go through the reviews from my satisfied clients below. Let's connect shortly!
₹30,000 INR in 3 days
7.2
7.2

Coming from SoftwareLinkers, we specialize in providing secure, scalable digital systems and our extensive experience in API development and ASP.NET aligns perfectly with your project requirements. Over the years, our team has developed numerous applications for various industries including corporate platforms as well as startups and growing businesses, which has honed our skills to produce robust, efficient solutions no matter the scale or complexity. Working collaboratively, we’ll ensure that your multi-step booking widget smoothly integrates with your existing ASP.NET back-end, keeping sensitive patient data securely within your system. Our proficiency in .NET development guarantees all necessary requests such as service availability checks and booking updates will be accurately wired up from the front end. Furthermore, our past clients have raved about our great client communication, constant daily updates through GitHub and on-time delivery which has led to top ratings and repeat hires. We truly embody being your long-term technical partner; not only delving into the coding specifics but understanding your vision and business objectives to design creative and future-ready solutions. I'm ready to demonstrate my capabilities by producing a dummy visit. Let’s kick off this project and bring a smoother booking journey for your patients!
₹35,000 INR in 14 days
6.1
6.1

Hi, I’d be happy to build the embedded booking widget for QwicBook and integrate it cleanly with your existing ASP.NET Web API. I have strong experience developing responsive web applications, API integrations, multi-step booking flows, state management, and production-ready frontend solutions. I can create a self-contained IFRAME widget where all patient information and booking state remain isolated from the host website. The complete journey will be implemented as requested: service selection → date/time selection → patient details → confirmation, with the existing APIs handling availability, booking creation, updates, and cancellations. I’ll also implement a reliable completion hand-off using postMessage or an optional redirect. I’m comfortable working with GitHub and can provide daily commits with clean, documented changes. Before development, I can create the requested dummy visit so we can confirm the workflow and expectations. I’ll also provide a concise setup/integration guide and support staging and testing before production deployment. I can overlap during IST working hours and maintain clear communication throughout the project. Once access to the staging environment and API documentation/keys is available, I’m ready to begin immediately. Best regards, Sunny
₹37,500 INR in 7 days
6.2
6.2

As an experienced full-stack developer with a specialization in full stacks, I am confident in my ability to undertake your project and deliver beyond expectations. Over the years, I have helped businesses like yours build scalable websites and mobile apps that solve real-world challenges. My proficiency in ASP.NET combined with my versatility with HTML, CSS, and JavaScript all make me an excellent fit for your project. In terms of relevant prior experience, I have successfully worked on various appointment and booking systems including a doctor appointment system managing multiple clinics’ schedules. My understanding of n8n automation and thorough knowledge of API integration will be an invaluable asset in seamlessly connecting the proposed widget's frontend to your existing ASP.NET back-end. For your peace of mind, I am more than happy to provide you a demo visit before we start to align our expectations. Additionally, as you require daily commits in GitHub, I can assure you live updates on the project's progress throughout each IST working day. In conclusion, my holistic skills, practical experience, commitment to precise execution makes me the ideal professional for this project. I am readily available for further discussion and eager to get started on developing a multi-step booking widget that truly enables growth for Qwicbook.com.
₹25,000 INR in 20 days
5.9
5.9

Hello, I can build a self-contained, responsive appointment booking widget that works seamlessly inside an IFRAME and integrates with your existing ASP.NET Web API. I’ll first create a dummy booking visit to demonstrate the complete flow—Service → Date/Time → Patient Details → Confirmation—and align expectations before full development. Key deliverables: Responsive IFRAME booking widget ASP.NET API integration Secure state management inside the IFRAME Appointment creation/update/cancellation postMessage or redirect after booking Clean, commented code + setup documentation Daily GitHub commits WordPress/plain HTML embed instructions I have strong experience with ASP.NET, C#, JavaScript, Web APIs, and database-driven applications, so I can integrate this cleanly with your existing platform. Thank You
₹37,000 INR in 10 days
5.9
5.9

Iframe widgets live or die on postMessage handshakes and cookie/SameSite behaviour, that's where most embeds break on WordPress hosts. I'll build the multi-step flow (service, slot, details, confirm) against your Web API, keep all state inside the iframe, and ship a drop-in snippet plus setup notes. Daily GitHub commits, and I'll start with a dummy booking to align. IST overlap works. 1) Is the Web API on the same domain as the iframe URL, or cross-origin with CORS configured? 2) Should slot locking happen on step 2 or only at confirm? Cheers Shayan
₹21,250 INR in 3 days
5.6
5.6

Hi there I can build your ASP.NET multi step booking widget with a clean responsive flow that guides users from selecting their requirements to completing a booking My approach 1 Booking Flow Create a clear multi step process for service selection date time customer details and booking confirmation 2 ASP.NET Development Build the widget using your existing ASP.NET architecture and reusable components 3 API Integration Connect availability pricing booking data and other required APIs 4 Validation Add proper validation at every step so incomplete or incorrect information is caught before submission 5 Booking Management Handle confirmations status updates emails and calendar integration if required 6 Responsive Design Make the widget work smoothly across desktop tablet and mobile I have worked with ASP.NET C# APIs databases booking systems and responsive web applications Quick questions to get started 1 Is this an existing ASP.NET application or a new widget 2 Which ASP.NET version and framework are you using 3 Do you already have the booking API or backend 4 What steps should the booking process contain 5 Do you need payment integration or only booking submission Once I have these details I can understand the booking workflow and start building the widget Let me know and we can jump on a quick call to discuss the requirements Thanks
₹26,000 INR in 7 days
5.9
5.9

I’d start with the dummy visit you requested, building the complete service → date/time → patient details → confirmation flow inside the IFRAME so we can align on UX and API behavior before expanding the production widget. I’d use React/TypeScript for the embedded frontend and connect directly to your existing ASP.NET Web API for availability, booking creation, updates, and cancellations. My two priorities would be clean implementation and integrations: all patient/session state stays isolated inside the IFRAME, while postMessage or redirect handles the final hand-off without exposing sensitive data to the host site. The widget would be responsive, self-contained, and easy to embed in WordPress or plain HTML using one documented snippet. I’d also account for loading/error states, API timeouts, cross-origin rules, secure token handling, iframe resizing, and mobile usability. A relevant project is IndiaCamps, where I worked on availability-driven booking flows, user registration, payments, admin booking management, and customer-facing journeys. I can overlap with IST working hours and will maintain daily GitHub commits with clear, reviewable changes. Milestones: dummy visit → API integration → responsive polish → completion hand-off/postMessage → QA/documentation.
₹25,000 INR in 7 days
5.7
5.7

Hi, I'm Karthik, a seasoned developer with over 15 years of experience in ASP.NET and front-end technologies. I understand your need for a self-contained booking widget for Qwicbook's appointment system, and I’m excited to help streamline the integration for your doctors. Here's my approach: 1. Responsive Design: I'll create a polished, responsive front end using ASP.NET and JavaScript that integrates seamlessly via an IFRAME. 2. Full Booking Flow: The widget will expertly guide patients through the booking journey: selecting services, choosing dates/times, entering details, and confirming appointments. 3. API Integration: I will wire up your existing ASP.NET Web API for availability checks, bookings, updates, and cancellations. 4. Data Management: Patient data will be securely managed within the IFRAME to ensure privacy. 5. Post-Booking Communication: I’ll implement smooth hand-off options back to the host page. 6. Documentation: Clean, well-commented code along with a setup guide will ensure easy integration for webmasters. I’m committed to daily commits on GitHub and can align with IST working hours for effective communication. Let’s discuss this further and kick off a successful project! Looking forward to your response. Best, Karthik
₹35,000 INR in 7 days
5.1
5.1

The widget needs to feel native on any doctor’s site while keeping the entire booking state isolated inside the IFRAME and mapped cleanly to your existing ASP.NET API. I have 9+ years of full-stack experience with C#/.NET, API integrations, responsive frontend work, authentication/state handling, and production web systems. I’d first build the dummy visit you requested so we can align on UX and API expectations, then implement the full service → date/time → patient details → confirmation flow with clear validation, loading states, and error handling. Availability, create/update/cancel actions would stay behind your existing Web API, while completion can return control through redirect or postMessage without exposing patient data to the host page. I’m also comfortable with daily GitHub commits and can overlap IST working hours. Do you already have an API collection or Swagger/OpenAPI spec for the booking endpoints?
₹35,000 INR in 3 days
5.0
5.0

Hello, I have 8+ years of experience in ASP.NET, C#, Web API, JavaScript, React.js, responsive UI development, and API integrations. I can build the booking widget as a self-contained, responsive application that runs securely inside an IFRAME and communicates with your existing ASP.NET Web API. I can implement the complete patient journey: service selection, date and time selection, patient details, confirmation, and booking management including availability, creation, updates, and cancellations. All application state and patient information will remain inside the IFRAME, preventing the host website from accessing sensitive data. For the completion flow, I can implement a secure postMessage or redirect mechanism so the host website can respond after a successful booking. I will also ensure proper validation, API error handling, loading states, and responsive behavior across desktop and mobile. I understand the requirement for daily GitHub commits and can maintain a clear commit history throughout development. Before proceeding with the main implementation, I can create a dummy visit using the staging environment so we can confirm the API workflow and align expectations. I am available to overlap during IST working hours and can provide clean, commented source code along with setup instructions and the IFRAME embed snippet for WordPress or plain HTML. I’m ready to review the staging API documentation and begin with the dummy visit.
₹13,000 INR in 5 days
4.9
4.9

Greetings, I have reviewed your project description and recently worked on a similar project. I believe I can help you deliver this successfully. Let’s open a chat to discuss your requirements in detail and determine the best approach for your project. Regards
₹37,000 INR in 7 days
4.6
4.6

Hello, I can build a polished, responsive IFRAME booking widget that integrates directly with your existing ASP.NET Web API and provides a smooth patient booking experience. Multi-step flow: Service → Date/Time → Patient Details → Confirmation Secure state management fully contained inside the IFRAME API integration for availability, booking, updates & cancellations Optional postMessage/redirect after successful booking WordPress/plain HTML embed-ready with simple documentation Clean, commented code with daily GitHub commits Initial dummy booking/visit to align expectations before full development Timeline: 2–3 weeks Budget: Starting from $500, depending on API complexity. I can overlap with IST working hours and am ready to review your staging API and begin with the dummy visit.
₹25,000 INR in 7 days
5.7
5.7

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) I can definitely work on your working hours. My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.
₹25,000 INR in 7 days
4.6
4.6

With a solid background in healthcare and API development, along with more than six years of experience in web development, I am confident in delivering the most seamless and comprehensive booking experience for your doctors with your ASP.NET back-end. My core focus has been on not only building functional solutions, but also making sure they align perfectly with my client's objectives, both of which I fully intend to bring to this project. Having created AI agents and full-stack platforms for the healthcare industry in the past and being a proponent of clean, commented code, I understand how critical it is to keep patient data secure. Therefore, I will ensure all state management remains within the IFRAME so that host sites never have access to this sensitive data. And, to make things convenient for your doctors, I'll create a short setup guide so they can easily implement the widget on any platform without further modifications
₹12,500 INR in 2 days
4.7
4.7

Pune City, India
Member since Oct 26, 2025
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