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Project Overview We are building Connect Me UAE, a privacy-first vehicle contact platform that allows people to contact a car owner by scanning a QR code without revealing phone numbers. This system includes: QR-based interaction (no app required for scanner) Mobile app for car owners Backend system handling secure communication (calls, WhatsApp, messages) The goal is to deliver a fast, secure, and production-ready MVP. Core Features QR Scan Experience (No App Required) User scans QR → opens mobile web page Shows: Car plate number 3 options: Anonymous call WhatsApp message Leave note + photo No login, no signup Must load in < 2 seconds Anonymous Communication System Masked calling (via Twilio or similar) WhatsApp messaging integration (WhatsApp Business API) Message + photo upload system Strict privacy model: No phone number sharing between users Mobile App (iOS + Android) Built using React Native (preferred) Key features: OTP login (UAE numbers) Register QR tag Toggle availability (on/off, calls on/off) Quiet hours setting Scan history with timestamps + map Message inbox (with images) Push notifications (real-time) Backend System Recommended stack: Node.js PostgreSQL Cloud hosting (AWS / GCP preferred) Responsibilities: Handle QR routing Encrypt phone numbers (AES-256) Handle call/message routing Rate limiting & abuse prevention Push notification system Secure API (JWT-based auth) Admin / System Logic Tag registration & validation Activity logging (scans, calls, messages) Error handling (invalid QR, disabled owner, etc.) Daily backups & monitoring Technical Requirements Performance Web page load: < 2 seconds API response: < 500ms Notifications: < 5 seconds delivery Security AES-256 encryption for sensitive data OTP authentication Rate limiting (calls/messages per IP) Input sanitization + file scanning Compliance (Important) UAE PDPL (data privacy law) Data must be stored in UAE/GCC region Users must be able to delete their data Deliverables Mobile app (iOS + Android) Mobile-responsive web scanner page Backend APIs + database Deployment (production-ready) Basic documentation Source code (well-structured) Preferred Tech Stack Mobile: React Native Backend: Node.js Database: PostgreSQL Messaging/Calls: Twilio + WhatsApp API Ideal Candidate We are looking for: Full-stack developer or team Experience with: Real-time systems Secure applications Mobile + web apps Strong understanding of performance + UX Timeline MVP target: 2 weeks Proposal Requirements Please include: Relevant past projects (especially similar systems) Tech stack you recommend (if different) Timeline breakdown Any suggestions to improve the system Bonus (Nice to Have) Experience in UAE market Arabic language support Experience with QR/NFC systems
ID do Projeto: 40324344
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164 freelancers estão ofertando em média $579 USD for esse trabalho

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
$350 USD em 10 dias
8,5
8,5

Having been in the industry for over a decade, we are no strangers to building secure, real-time systems that prioritize user experience and privacy- exactly what Connect Me UAE needs. Key technological stacks such as Node.js, PostgreSQL, and Twilio have been regulars in our projects, making us ideally positioned to tackle this unique project. Our track record includes developing similar applications with QR/NFC systems and multi-lingual support, which will prove especially essential given this project's core goals for speed, security, and efficient Arabic communication. Our team excels at full-stack development - having earned our name as top-rated experts on Freelancer.com. We not only understand the technical requirements of this project but also the importance of aligning our work with regional legal mandates such as UAE PDPL. Furthermore, being well-versed with cloud hosting services like AWS and GCP means we can guarantee GCC data storage compliance. Thanks....
$750 USD em 7 dias
8,1
8,1

Hello, I’m excited to contribute to the Connect Me UAE project. Here’s my approach: Tech Stack: Mobile App: React Native (iOS + Android) Backend: Node.js, PostgreSQL, Twilio + WhatsApp API Web: Mobile-responsive QR scan page (No app required) Key Features: QR Scan: Instant load (<2 sec), 3 options (call, WhatsApp, leave note/photo). Anonymous Communication: Masked calls (via Twilio), WhatsApp integration, secure messaging. App: OTP login, availability toggle, push notifications, message inbox, and scan history. Backend: Secure APIs, AES-256 encryption, rate limiting, and activity logging. Timeline: Week 1: App (login, QR scan), Web page, Backend setup. Week 2: Complete app features, final testing, performance optimization. I’m confident in delivering the MVP in 2 weeks, ensuring high performance, security, and user experience. Looking forward to collaborating! Best,
$350 USD em 16 dias
8,4
8,4

Hi, As a seasoned full-stack developer with proficiency in a variety of technical skills essential for your project, I am confident in my ability to bring incredible value to the 'Connect Me UAE' platform. My extensive experience with secure applications and real-time systems make me an ideal candidate for your unique privacy-first vehicle contact system. Throughout my career, I've emphasized on building high performing, secure, and user-centered applications, which aligns perfectly with your project goals. In terms of technology stack, I recommend using React Native for the mobile app because of its powerful cross-platform capabilities. For the backend and database, my choice would be Node.js and PostgreSQL respectively. These technologies have proven effectiveness and are well-suited to handle your project's needs such as secure API management using JWT-based auth, call/message encryption, and rate limiting for privacy protection. Additionally, I'm familiar with Twilio and WhatsApp APIs which will seamlessly integrate into your system's communication functionalities. Importantly, my focus on application relevancy within specific regions can be an asset to your team since data storage compliance is an important factor for this project as per UAE PDPL law. With a strong record in mobile app development (iOS + Android) using React Native, I'm confident in delivering a production-ready application within your two-week timeline whi Thanks!
$250 USD em 10 dias
8,2
8,2

Hi, I've thoroughly reviewed your detailed requirements for Connect Me UAE, a privacy-first vehicle contact platform. The project demands a secure QR-based interaction system plus mobile app and backend for anonymous communication, aligned with UAE PDPL compliance. We will build your MVP using React Native for the mobile app and Node.js with PostgreSQL for the backend, integrating Twilio and WhatsApp Business API for messaging and calls. Our ready-made Property Maintenance Platform demonstrates our expertise in secure, fast-loading systems, which can be customized to meet your strict privacy and performance specs, including AES-256 encryption and OTP authentication. This approach ensures cost-effective and timely delivery within your 2-week timeline. Let’s discuss next steps to tailor the solution precisely to your needs. Could you please clarify if you require Arabic language support within the mobile and web apps? Best regards, Muhammad
$750 USD em 14 dias
8,1
8,1

With a versatile skill set that traverses both frontend and backend development, I thrive on translating ideas into practical and functional realities. I have worked with React Native to develop secure, real-time mobile applications before, and UAE's data privacy law compliance (PDPL) is something I take seriously; thus, your project's adherence to this framework is assured. My extensive experience with PHP frameworks like Laravel, CI, CakePHP and Django would be invaluable while developing the backend system and handling your QR routing responsibilities. My responsibly designed applications account not just for performance but also user-experience (UX), ensuring quick web page load times (less than 2 seconds) and notifications delivered in no more than 5 seconds. Over the years, I have cultivated an appreciation for usability and desire to produce clean, high-quality source code and supporting documentation. In addition, my ability to communicate effectively across cross-functional teams will be particularly advantageous when working on complex backend system functionalities. In conclusion, your project of building Connect Me UAE aligns perfectly with my skill set and professional sense of responsibility towards performance, security, and compliance. Thanks....
$750 USD em 7 dias
8,0
8,0

Hello hope you are well I have extensive experience building secure real time mobile and web applications including systems with masked communication, QR/NFC interactions, and compliance with strict data privacy regulations. I can develop your Connect Me UAE MVP with a mobile-responsive QR scan page React Native iOS and Android apps for car owners, and a Node.js PostgreSQL backend handling encrypted calls, WhatsApp messages, and photo uploads while ensuring UAE PDPL compliance and high performance delivery. I understand your need for fast, secure, and production-ready deployment with OTP authentication, push notifications, scan history, quiet hours, and strict privacy. I can deliver a scalable architecture with AES-256 encryption, JWT secured APIs, rate limiting, and real time messaging. Could you clarify if you require hosting fully within the UAE region, or is GCC-region hosting acceptable for compliance purposes? NOTE: "I understand your job description and have some questions about your project, so please contact me in the chat to discuss it in detail, and then we'll move forward. If you find my offer satisfactory, we will be happy to discuss your project in detail with you. Best Regards Hammad Hassan
$500 USD em 7 dias
7,8
7,8

Hello, I’m Ahtesham. I’m excited to help bring Connect Me UAE to a production-ready MVP. Your privacy‑first approach, fast loading requirements, and GCC‑region compliance align well with my experience in secure, real‑time systems. I’ve previously delivered QR-based contact flows, Twilio-masked calling, and React Native apps with OTP login, inbox modules, and push notifications. For this project, I’ll build the mobile app with React Native, ensuring seamless OTP login, QR tag registration, quiet hours, and a clear message inbox. The web scan page will be lightweight and optimized to load under two seconds. The backend will be developed with Node.js, PostgreSQL, JWT auth, AES‑256 encryption, rate limiting, and UAE/GCC data residency. I’ll structure the timeline to deliver the app, secure API, QR-routing system, and deployment within your two‑week MVP target, maintaining high performance, reliability, and user privacy throughout. Best regards, Ahtesham
$750 USD em 14 dias
7,6
7,6

Hello, I understand you're looking to build Connect Me UAE, a privacy-first vehicle contact platform with QR scanning, anonymous communication, and a secure mobile app. I will focus on delivering a fast and secure MVP that loads the web page in under 2 seconds and ensures encrypted, masked communication via Twilio and WhatsApp APIs. The React Native app will support OTP login, QR tag registration, toggle availability, and message history. Backend using Node.js and PostgreSQL will handle phone number encryption, JWT-secured APIs, rate limiting, and compliance with UAE PDPL, including data storage in UAE/GCC and user data deletion rights. I plan to break down development into QR web page, mobile app features, backend security, and deployment, aiming to complete everything within 2 weeks. This approach ensures speed, security, and privacy while meeting your key requirements and compliance. Do you have preferences for the hosting provider between AWS and GCP for deployment? What exact error scenarios or user feedback messages do you want on the scanner page? Will you provide the official WhatsApp Business API account, or do you need assistance setting it up? Are there any additional privacy or security audits planned before launch? How many concurrent users or scan requests do you expect initially to help plan scaling? Best regards,
$750 USD em 28 dias
7,2
7,2

Hi, We’ve developed similar systems where users can connect without revealing personal information. For example, we created a platform for car dealers to share cars with potential buyers, allowing them to inquire via WhatsApp or calls without disclosing their phone numbers. We can build a secure, fast, and scalable MVP using technologies like React Native, Node.js, and AWS. We also have extensive experience with Twilio and similar services for masked calls and messages. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. Best regards, Adil
$550 USD em 7 dias
7,3
7,3

Connect Me UAE is a smart privacy product QR scan, masked calling, WhatsApp routing, no phone numbers ever exposed. The architecture is right and the compliance requirements are clear. One honest note: 2 weeks for Twilio masked calling, WhatsApp Business API, AES 256 encryption, UAE PDPL compliance, and a dual platform React Native app isn't realistic without cutting corners on the security layer which is the entire value of this product. A focused 4–5 week sprint delivers it properly. Node.js + PostgreSQL hosted in UAE/GCC from day one. AES 256 encryption, JWT auth, rate limiting built before any features. QR scanner web page pure performance, no framework overhead, loads under 2 seconds. Twilio masked calls + WhatsApp Business API routing. React Native app with OTP login, availability toggles, quiet hours, scan history, message inbox, and real time push notifications. UAE PDPL compliance handled throughout. Plan D Studios 12+ years building secure mobile apps, real time communication platforms, and API integrations. All in house. Quick question: are Twilio and WhatsApp Business API accounts already set up, or does that need to be factored into kickoff? Let's build this right. Message us. Regards, Haider
$700 USD em 30 dias
7,4
7,4

Hello, I'm excited about your project, Connect Me UAE. With extensive experience in building secure, privacy-focused applications, I can create a robust vehicle contact platform that meets your specifications. To achieve a fast, seamless QR scan experience, I will utilize React Native for the mobile app and Node.js for backend services, ensuring a load time under 2 seconds. I suggest implementing a feature that allows users to customize their availability settings effectively, enhancing user control. In a similar project, I developed a messaging platform that prioritized user privacy and achieved real-time communication with AES-256 encryption. I can deliver the MVP in two weeks, including both mobile apps and the backend infrastructure. Looking forward to your thoughts! Regards, Khurshid Ahmed
$250 USD em 9 dias
6,6
6,6

Hello, I will develop your PRIVACY FIRST VEHICLE PLATFORM MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$250 USD em 35 dias
6,6
6,6

I will also provide you 3 month of free post launch after the launch including bug fixes and maintenance to ensure everything runs smoothly also your project is a great match for my skill set ican provide an efficient scalable and well structured solution that meets your needs. Hi, Ready to begin today and finish asap, I saw your project about connect Me UAE QR Based Vehicle Contact Platform and I can build a fast, secure MVP with a seamless QR scan experience, mobile app, and backend system designed for privacy first communication. I will develop the mobile responsive web page with sub 2 second load time, implement anonymous calling and WhatsApp messaging via Twilio, and build a React Native app with OTP login, QR management, notifications, and message handling. I have strong experience in building real time systems using Node.js and PostgreSQL with secure API architecture, encryption, and performance optimization. NOTE: I have carefully gone through your project details and can assuredly deliver what you require. Kindly review my portfolios, https://www.freelancer.pk/u/zainalitariq245 Looking forward to discussing your project further. Best Regards, ZAIN A...
$350 USD em 10 dias
6,8
6,8

Hello! As per your project post, you’re looking to build Connect Me UAE, Privacy First Vehicle Contact Platform that enables people to reach car owners through QR scanning without revealing phone numbers, including a mobile web QR experience, React Native mobile app, and secure backend with anonymous communication and encrypted data handling. The goal is to deliver a fast, secure, and production ready MVP with masked communication, OTP login, QR routing, and strong privacy protection. My focus will be on delivering a secure and scalable MVP platform, featuring: mobile web QR scan experience with instant loading and anonymous call, WhatsApp, and note options, React Native mobile app with OTP login, QR tag registration, availability controls, quiet hours, scan history, and message inbox, Node.js and PostgreSQL backend with encrypted phone numbers and secure routing, Twilio and WhatsApp Business API integration for masked communication, and admin logic with monitoring, logging, and secure API architecture. I specialize in privacy focused platforms, React Native mobile applications, secure backend development using Node.js and PostgreSQL, Twilio and WhatsApp integrations, and cloud based scalable systems with focus on security, performance, and clean architecture. Let’s connect to review the MVP timeline, hosting preferences, and communication API setup so we can finalize the development roadmap and deployment plan. Best regards, Nikita Gupta.
$300 USD em 28 dias
6,6
6,6

With vast experience that stretches across both web and mobile platforms, I am well-equipped to undertake the development of your Connect Me UAE project. Not only have I built high-performing applications and implemented secure systems, but I've also mastered crucial aspects such as real-time functionality, performance optimization, and user-centric design - which align perfectly with your project's needs. To improve your platform, I'd suggest incorporating AI & ML features for dynamic control (e.g., quiet hours setting) and to infer user preferences over time.
$250 USD em 1 dia
6,6
6,6

Hi, your vision for a privacy-first QR-based vehicle contact system aligns perfectly with the secure, real-time solutions we build at Talvon technologies, backed by 8+ years of experience. We specialize in scalable mobile + backend systems and can deliver your MVP fast without compromising security or performance. ⭐ Deliverables: • Mobile apps (iOS & Android) • QR-based web scanner (sub-2s load) • Secure backend with AES-256 encryption • Twilio/WhatsApp integration • Admin panel, APIs, and deployment We’ll ensure UAE compliance, smooth UX, and strong abuse protection. Let’s connect and bring this to life.
$300 USD em 7 dias
6,3
6,3

Hello There!!! ★★★★ (Privacy-first QR vehicle contact system with secure real-time communication) ★★★★ I understand you need a full MVP for Connect Me UAE with QR-based access, anonymous communication (calls, WhatsApp, notes), plus a secure mobile app and backend with strong privacy and fast performance. ⚜ QR scan web experience (<2s load) ⚜ React Native mobile app (iOS/Android) ⚜ Anonymous calling via Twilio ⚜ WhatsApp API integration ⚜ Secure Node.js + PostgreSQL backend ⚜ AES-256 encryption & OTP auth ⚜ Admin panel + monitoring I have experience building secure, real-time apps with API integrations and focus on performance and clean UX. I enjoy working on privacy-first systems like this. My approach is modular Node.js backend, optimized APIs, and scalable cloud deploy (AWS/GCP UAE region), with strong security and fast delivery. Would love to discuss timeline and start ASAP, this is exciting project. Warm Regards, Farhin B.
$256 USD em 10 dias
6,7
6,7

Warm greetings! I’m an expert in building secure, real-time mobile and web applications with over 9 years of experience in React Native, Node.js, and PostgreSQL, perfectly suited for privacy-first platforms like Connect Me UAE. Here’s how I can help: * Develop mobile apps (iOS & Android) with OTP login, QR registration, push notifications, and quiet hours * Build a fast, secure QR web scanner (<2s load) supporting anonymous calls, WhatsApp messages, and photo notes * Implement backend APIs with AES-256 encryption, Twilio/WhatsApp integration, rate limiting, and JWT-secured endpoints * Ensure UAE PDPL compliance with data storage in GCC and user-controlled deletion Can you clarify if you want the MVP fully deployed or just code and documentation? Also, do you prefer a monorepo for mobile + backend or separate repos?
$500 USD em 7 dias
5,8
5,8

Hello, I have reviewed the details of your project. i will create connect me uae using react native for the mobile apps and node.js with postgresql for the backend to ensure fast and secure performance. the qr scanner page will be mobile-responsive and load in under two seconds, showing car plate and options for anonymous calls, whatsapp messages, or notes with photos. calls and messages will route through twilio and whatsapp api with aes-256 encryption to keep phone numbers private. the mobile app will allow otp login, qr tag registration, toggle availability, quiet hours, scan history with maps, and push notifications in real-time. backend apis will handle secure routing, rate limiting, activity logging, and error handling, with daily backups on aws or gcp in the uae region for pdpl compliance. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$500 USD em 7 dias
5,6
5,6

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