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The technical core is a in-room dynamic QR code that skips login entirely, letting guests see a price lower than the OTA and complete payment within seconds. Hire a General Full-Stack Web Developer, For the Dynamic QR + Web App to make a zero-friction discount, scan-and-done experience. we don't need a QR-code specialist; but need someone who can build a small web application. Core Skills to Look For: Frontend: JavaScript (React, Vue, or plain JS), HTML, CSS for a mobile-first landing page that opens instantly on a phone . Backend: Node.js, Python (Django/Flask), or PHP (Laravel) to handle the dynamic logic: looking up the guest's booking, calculating a price, and processing payment . Database: MySQL, PostgreSQL, or MongoDB to store QR code-to-booking mappings and track scans . QR Generation: Experience with a QR library (like qrcode for Node/Python) to create the unique codes . API Integration: Critical for OTA use. They must be able to connect to our PMS or booking engine API to pull the guest's original rate and push the new direct booking . Applicants to present a previous project where a user scanned a QR code and landed on a page that displayed dynamic, user-specific information from a database (not just a static link).
Project ID: 40726227
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450 freelancers are bidding on average $444 USD for this job

Your QR flow is really a zero-friction hotel direct-booking system: scan → identify booking → show a better direct price → pay → complete the booking. I can build the web application around that workflow. I can develop: • Mobile-first React/JavaScript landing experience • Dynamic QR generation and QR-to-booking mapping • Backend using Node.js/Python/PHP with secure business logic • MySQL/PostgreSQL database for bookings, scans and QR mappings • PMS/booking-engine API integration • Guest/booking lookup and dynamic price calculation • Secure payment gateway integration • Direct booking creation/confirmation through the available API • Scan tracking, validation, expiry and error handling • HTTPS, secure API authentication and basic admin controls • Clean, documented source code and deployment setup I’d keep the QR itself simple—the important part is the secure dynamic flow behind it and the API integration with your PMS/OTA/booking engine. For development, I’d first map the existing booking/PMS API, payment flow and required guest identification, then build the scan-to-payment journey around those constraints. I can share relevant examples from my actual portfolio where available. If you provide the PMS/booking-engine API documentation and payment provider, I can confirm the architecture, timeline and fixed-price scope.
$350 USD in 7 days
9.5
9.5

Hi — Elias here from Miami. I see you're looking to develop a web app that uses a dynamic QR code to streamline hotel room reservations. The goal is clear: improving guest experience by eliminating login hassles. What usually matters most here is ensuring the system's reliability and security, especially since it involves sensitive booking information. A common issue in systems like this is managing user permissions and data flow without compromising performance. The tricky part is integrating the QR code system with existing hotel management tools while ensuring future scalability. My approach would be to build a robust backend using PHP or Python, depending on your infrastructure. I would focus on creating a stable API to handle requests efficiently, ensuring maintainability and flexibility for future features. I’ve worked on similar projects involving seamless user flows and dynamic content, which has taught me the importance of solid architecture. A few questions to better understand the scope: Q1 – What hotel management system do you currently use, and what integrations are required? Q2 – How do you envision handling user permissions for different roles, like guests and staff? Q3 – Are there specific performance metrics or scaling expectations you have in mind? Happy to discuss the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 5 days
8.9
8.9

Hi, CnEL India can develop your scan-and-done hotel booking web app with a mobile-first experience and dynamic QR-based booking flow. Our methodology: • Build a fast, responsive landing page using React/JavaScript with no guest login required. • Generate unique QR codes and securely map each code to its booking/reference in the database. • On scan, validate the QR token and retrieve the relevant booking/rate information through the PMS or booking-engine API. • Apply the direct-booking discount and display the correct personalized price. • Integrate the required payment gateway and securely handle payment confirmation before completing the booking. • Build backend APIs with Node.js/Python/PHP and use MySQL/PostgreSQL/MongoDB based on project requirements. • Add scan tracking, booking status, validation, error handling, and protection against invalid/reused QR codes. • Test the complete QR → dynamic data → payment → booking workflow across mobile devices and browsers. We can work with your existing PMS/booking API documentation and provide clean, maintainable source code with deployment support. The focus will be on speed, security, and a frictionless guest experience.
$500 USD in 15 days
9.1
9.1

Hi, I can create a dynamic web application that integrates all the necessary elements. With over 12+ years of experience in full-stack development, I’m proficient in React for the frontend and Node.js for the backend. I can design the mobile-first interface and ensure smooth API integration with your PMS to handle bookings and payments efficiently. I also have experience with QR code generation libraries, and I can set up a robust database to track scans and bookings effectively. Let’s discuss your project in detail—I’m available via Zoom. Looking forward to it! Best Regards, Priyanka
$500 USD in 7 days
8.5
8.5

Hi, I can build the scan-and-done hotel booking web application with a mobile-first interface, dynamic QR-to-booking mappings, guest-specific rate display, payment flow, and PMS or booking-engine API integration. The implementation can use React or plain JavaScript with a Node.js backend, secure database handling, and generated QR codes tied to each room or reservation. A useful improvement would be adding signed, expiring QR tokens to prevent reuse and protect booking data. I understand this must be a true dynamic web application rather than a static QR destination, with the guest journey optimized for instant phone access and minimal friction. Check out my portfolio here:- https://www.freelancer.com/u/installerpoint Best Regards, Muhammad Adeel
$250 USD in 9 days
8.1
8.1

Hello, I can build the scan-and-done hotel booking web application with a fast, mobile-first experience that requires no guest login. The solution can generate and resolve dynamic QR codes, map each code to the relevant booking, display a secure discounted rate, and complete payment through your preferred provider. I can also connect the application with your PMS or booking engine API, while keeping scan tracking, booking validation, and payment status reliable. A useful improvement would be adding QR expiration and replay protection to prevent outdated or duplicated reservations. I understand you need a real example of QR-driven, database-backed dynamic content and can provide relevant work details during review. Regards Muhammad
$250 USD in 4 days
8.1
8.1

Good Day!!=====>>>>>I can build your **scan-and-done QR booking flow** with a mobile-first frontend, dynamic guest/booking lookup, discounted pricing, payment, and PMS/booking-engine API integration. I’ll handle **QR generation, secure backend/database mapping, scan tracking, and direct booking confirmation** end-to-end. **Question:** Do you already have the PMS/booking-engine API and payment gateway documentation available? Thanks!! Parminder
$401 USD in 5 days
8.2
8.2

Hello, Dynamic QR + Hospitality Web App {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}} I have 11+ years of full-stack development experience and can build the complete mobile-first QR experience where guests scan a unique code and instantly receive booking-specific pricing without login. I can handle React/JavaScript frontend, Node.js/Python/PHP backend, PostgreSQL/MySQL/MongoDB, dynamic QR generation, secure QR-to-booking mapping and PMS/booking-engine API integration. The workflow will cover QR scan → booking lookup → guest-specific price → direct booking → secure payment, with proper validation, expiration/security controls and scan tracking. I can also integrate the required payment gateway and ensure the application is fast and reliable on mobile devices. I can share relevant dynamic QR/database-driven projects and explain the architecture used. Thanks, Christina
$300 USD in 7 days
8.1
8.1

⭐⭐⭐⭐⭐ Build a Dynamic QR Code Web App for Seamless Guest Experience ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a Full-Stack Web Developer to create a dynamic QR code web application. You don't need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects in web development. I will build a mobile-friendly landing page, connect it to the backend for dynamic pricing, and ensure smooth payment processing. ➡️ Why Me? I can easily create your dynamic QR code web app as I have 5 years of experience in web development. My expertise includes frontend technologies like JavaScript, HTML, and CSS, along with backend skills in Node.js and Python. I also have a strong grip on database management using MySQL and API integration. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ JavaScript (React, Vue, or plain JS) ✅ HTML ✅ CSS ✅ Node.js ✅ Python (Django/Flask) ✅ PHP (Laravel) ✅ MySQL ✅ PostgreSQL ✅ MongoDB ✅ QR Code Generation ✅ API Integration ✅ Payment Processing Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
8.1
8.1

Hi, I’ve reviewed the requirements and understand this is not simply QR generation—you need a small, fast web application where each QR identifies the relevant booking and displays dynamic, guest-specific pricing without requiring login. I can handle the complete flow: mobile-first frontend, backend logic, QR-to-booking mapping, database setup, PMS/booking API integration, dynamic price calculation, secure payment flow, and scan tracking. The goal will be exactly as described: scan → identify booking → show direct discounted rate → pay within seconds. I can also discuss relevant experience with dynamic QR/database-driven workflows and walk you through the technical approach before we begin. Best regards, Rizwan LA
$250 USD in 3 days
8.3
8.3

Hi, I will develop a mobile-first web application with a dynamic QR code feature that allows guests to reserve hotel rooms seamlessly. Using JavaScript for frontend development and Node.js for backend, I will ensure a user-friendly experience with quick payment processing. Let's discuss further details in chat. Regards, Sai Bhaskar
$340 USD in 10 days
7.8
7.8

Greetings, I see you're looking to develop a web app that enhances the hotel reservation process using dynamic QR codes. The main goal is to create a seamless experience for guests, allowing them to skip the login and access a lower price directly, all through a simple scan. I would approach this by building a mobile-friendly landing page that interacts with your backend to fetch booking details and process payments efficiently. With experience in JavaScript for the frontend and Node.js for backend logic, I can ensure the app is responsive and fast. I’m also comfortable working with databases like MySQL to manage the QR code mappings. Integrating with your PMS or booking engine API will ensure guests see their specific rates seamlessly. I’m excited about the opportunity to bring this project to life. Best regards, Saba Ehsan
$450 USD in 3 days
7.7
7.7

Hi, I can build this scan-and-go QR web application with a mobile-first experience focused on speed and zero-friction booking. I’d approach it with React/JavaScript + Node.js/Express + MongoDB/MySQL, with the QR codes mapped securely to booking records. The flow can be: Scan QR → Identify booking → Fetch guest/rate data → Calculate direct price → Display offer → Payment → Confirm booking I can also handle the PMS/booking-engine API integration, QR generation, secure database mapping, payment integration, and responsive landing page. My focus will be on fast page loading, secure booking identification, clean APIs, and a simple guest experience without unnecessary login steps. I’m ready to review your PMS/booking API documentation and start immediately. React.js | Node.js | REST APIs | MongoDB/MySQL | QR Integration | API Integration | Responsive Web
$500 USD in 7 days
8.1
8.1

Hi, I can help you with "Scan-and-Done QR Web App Developer Needed - to reserve a hotel room" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "A more professional version: “Excellent work! The job was completed within the committed timeline. Great quality, professionalism, and timely delivery. Highly appreciated and recommended.”" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$450 USD in 9 days
7.6
7.6

Howdy, The best guest experience here is one where a single QR scan takes the guest directly to the right booking, shows their exact pricing, and gets them to payment without forcing them through unnecessary login or navigation steps. The important part here is the zero friction flow: the QR should identify the relevant booking, retrieve the correct guest specific pricing, and take the guest from scan to payment without adding a login step. I can build the mobile first web application around that flow, including dynamic QR generation, booking and price lookup, database mapping, PMS or booking engine API integration, and payment processing. I’d also keep the QR to booking logic secure so the code does not expose unnecessary guest information while still keeping the overall experience fast and simple. I can show you similar examples in chat where relevant, including work involving QR driven dynamic pages and database backed user specific information. If you share the PMS or booking engine API documentation, I can assess the integration requirements and define the implementation accordingly. Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best regards, Hammad Hassan
$300 USD in 12 days
7.7
7.7

Hi sir, I read your project description .I can do your project & able to run successfully. I have 8+ years experience for website & mobile application development also done over 400+ project by a good team members . It will be very much pleasure for me, if you give me the opportunity to do your job for minimum cost. Thanks for your consideration . Thanks with Regards Prosanto
$500 USD in 7 days
7.6
7.6

Hello, I can build your scan-and-done hotel booking web app with a mobile-first experience where guests scan a dynamic QR code and immediately see their personalized booking information and direct-booking price without creating an account or logging in. I would implement the QR-to-booking mapping, secure token-based lookup, database tracking, dynamic pricing logic, and payment flow so the guest can move from scan to completed reservation with minimal steps. On the backend, I can integrate with your PMS or booking-engine API to retrieve the original booking/rate information and create or update the corresponding direct reservation after payment. I can use React or lightweight JavaScript for the frontend with Node.js/Python and PostgreSQL or MySQL for the backend, depending on your existing infrastructure and API requirements. I’ll also include QR generation, scan tracking, validation/expiration controls, error handling, responsive UI, and testing of the complete booking flow across mobile devices. Best regards
$1,500 USD in 20 days
7.7
7.7

Hi, I understand you need a fast, mobile-first hotel web app where guests scan a dynamic QR code, skip login, see a lower direct-booking price, and pay within seconds. I can build the frontend in JavaScript with a simple phone-friendly flow, then connect the backend using Python or PHP to map each QR code to the correct booking, calculate the discount, and store scan and booking details in MySQL or PostgreSQL. I can also add QR generation and connect with your PMS or booking engine API to read the OTA rate and create the direct reservation. I will focus on secure short-lived QR links, clear error handling, payment confirmation, and a smooth experience from scan to completed booking. I can also share a relevant example of a QR-based application that showed database-driven user information rather than a static page. Which PMS or booking engine API and payment provider will the application need to integrate with, and what booking details should each QR code expose? Thank you for considering my proposal.
$750 USD in 17 days
7.3
7.3

Hello Sir, I understand you need a zero-friction web application where guests can scan an in-room dynamic QR code to skip login, view a discounted direct rate, and complete their payment instantly. To provide the best solution, I will use React for a lightning-fast mobile interface and Python or Node.js on the backend to seamlessly connect with your PMS API to calculate the dynamic pricing. Having built similar projects where QR scans fetch specific user data from a database, I will use PostgreSQL and a standard QR library to securely map room codes to live bookings, ensuring a smooth "scan-and-done" experience for your guests. please ping me we can discuss in detail ! Thanks & Regards
$750 USD in 7 days
7.8
7.8

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. I believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$250 USD in 7 days
7.0
7.0

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