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I need a full-stack mobile developer who can take this idea from concept to App Store / Google Play release. The goal is simple: send each user the right deal, at the right moment, straight to their WhatsApp chat—always with clear consent and an easy opt-out. Core flow • Users download the iOS or Android app, sign up, and set their interests. • We capture their stated preferences and, with permission, passive location data to fine-tune relevance. • When a match is found, the backend pushes a rich offer to the user’s WhatsApp via the WhatsApp Business API. • Inside the message (or in-app), the user can complete an in-app purchase, share the deal on social platforms, or choose to be redirected to the partner’s site. What I’m expecting from you – Native or cross-platform build (Swift/Kotlin or Flutter/React Native—open to your recommendation) – Secure backend (Node.js, Python, or similar) to handle user data, consent records, and message dispatch at scale – Clean integration with WhatsApp Business Cloud API – Admin dashboard for partner onboarding and campaign management – App Store & Play Store submission, plus deployment scripts – Full source code and brief hand-off documentation Acceptance criteria • iOS and Android apps pass store review. • Messages reach users’ WhatsApp accounts within five seconds of trigger. • Opt-in/opt-out flows meet GDPR-style consent requirements. • Personalized targeting demonstrably uses only declared preferences and location data. If you’ve built messaging or offer-delivery products before, I’d love to see them. Let’s make personalized deals truly personal—without the spam.
ID do Projeto: 40133086
180 propostas
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Ativo há 28 dias
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Hello, I will take your WhatsApp Offers app from concept to store release with a clean, scalable full‑stack solution. My approach supports native or cross‑platform builds (Flutter/React Native or Swift/Kotlin) chosen to suit your timeline, plus a secure backend (Node.js or Python) to manage consent records and message dispatch. I will integrate the WhatsApp Cloud API for fast, compliant delivery, and build an admin dashboard for partner onboarding and campaign management. You’ll get deployment scripts, complete source code, and concise hand‑off docs for easy maintenance. The system will enforce GDPR-style opt-in/opt-out, store only declared preferences (and optional location data with consent), and keep clear audit trails. I’ll align with your acceptance criteria, optimize performance to meet the five‑second delivery goal, and ensure smooth App Store/Play submissions. What is your minimum viable timeline for MVP and full release? What regions require GDPR-style consent and how should data handling be documented? Do you have an existing backend or admin dashboard, or should I build from scratch? What scale do you expect (DAU, campaigns per month) and any delivery SLAs? Are there any extra security or privacy standards beyond GDPR to cover? Best regards,
€750 EUR em 24 dias
9,2
9,2

Hello, I have 10+ years of experience building full-stack mobile applications with secure backend integrations and real-time messaging, and I am confident I can take your WhatsApp Offers app from concept to release on both iOS and Android. *** Native or cross-platform app development (iOS/Android) with secure signup, interest capture, and optional location tracking *** Backend handling user data, consent, and dispatching personalized offers via WhatsApp Business API *** Admin dashboard for partner onboarding, campaign management, and analytics My workflow is simple and efficient: design the app architecture → implement mobile UI and backend services → integrate WhatsApp API and consent flows → test end-to-end → deploy to App Store and Play Store with full documentation. With my experience in React Native, Node.js, and Python, I ensure a GDPR-compliant, high-performing, and scalable solution that reaches users instantly and securely. Julian
€300 EUR em 7 dias
8,4
8,4

I HAVE BUILT AND SHIPPED PERSONALIZED MESSAGING & OFFER-DELIVERY APPS THAT REACHED USERS IN REAL TIME — THIS PROJECT IS A PERFECT FIT ? I can take your idea from concept to App Store / Google Play release, delivering a compliant, scalable system that sends highly relevant deals directly to WhatsApp, with user trust and consent at the core. Proposed Solution (End-to-End) Mobile App (iOS & Android) Cross-platform build (React Native or Flutter – I’ll recommend the best fit) User signup, interest selection, consent management Clear opt-in / opt-out controls at every stage Lightweight UI focused on relevance and transparency Backend & Messaging Engine Secure backend (Node.js or Python) with GDPR-style consent records Preference + passive location matching logic Real-time trigger engine pushing offers via WhatsApp Business Cloud API Message delivery SLA under 5 seconds Commerce & Engagement In-app purchase support or partner-site redirection Social sharing hooks Full event tracking (send, open, action) Admin Dashboard Partner onboarding & campaign creation Targeting rules (preferences, location, timing) Delivery monitoring & basic analytics Delivery & Handover App Store & Play Store submission support Deployment scripts + environment setup Full source code + concise documentation
€450 EUR em 7 dias
8,3
8,3

As a seasoned professional in the field of web and mobile app development, I've always strived to bring together my passion for cutting-edge technology with an unwavering commitment to addressing authentic user needs. This exciting project of yours is exactly what I love to work on - taking a unique idea from concept to completion and pushing boundaries. My extensive 20-year experience has given me ample exposure to projects that involve complex data handling, like yours. My proficiency in utilizing Node.js and Python coupled with a meticulous approach to cybersecurity ensures we can build a secure backend infrastructure that doesn't compromise users' data privacy. Moreover, my cross-platform skills with Flutter and React Native empower me to create apps that cater to a larger audience and drive your business further. Finally, I am not only focused on delivering functional applications but also value the importance of seamless app deployment and post-release support. My drive towards operational excellence involves providing full source code documentation alongside submitting the apps for iOS and Android store reviews while ensuring swift delivery through automated deployment scripts. With all of this, I am confident that my dedication and skill-set make me the perfect match for fulfilling every aspect of your project vision in building a WhatsApp offer mobile app.
€500 EUR em 7 dias
8,2
8,2

As an experienced team of mobile app developers, we're well-equipped to handle your WhatsApp Offers mobile app project from conception to completion. Our extensive knowledge in native and cross-platform builds such as Flutter and React Native, as well as Node.js for the backend, ensures you'll receive a solid, secure, and scalable solution. Our familiarity with various APIs includes the WhatsApp Business API necessary for your core flow implementation, making it easier for us to provide a seamless app experience for your users. We've also developed admin dashboards before for partner onboarding and campaign management purposes - skills that are essential in meeting your requirements. Furthermore, our 8+ years of experience in website design, application design, IOS apps development and Android development give us a clear understanding of how to optimize user preferences while following strict GDPR-style consent guidelines. For us, it's not just about delivering an app; it's about delivering one that exceeds your expectations and ultimately provides value to you and your users.
€250 EUR em 7 dias
7,5
7,5

Hello, Reviewed your requirement to build a full-stack mobile app delivering personalized deals via WhatsApp with user consent Experienced in taking products from concept to App Store & Google Play release Understanding of Core Flow: User signup on iOS/Android app with interest selection Consent-based preference and passive location capture Backend matching engine to identify relevant deals Real-time delivery of rich offers via WhatsApp Business Cloud API In-message or in-app actions: purchase, share, or redirect to partner site Proposed Technical Approach: Mobile app using Flutter or React Native for faster dual-platform delivery Secure backend using Node.js or Python for user data, consent logs, and campaign logic WhatsApp Business API integration with sub-5-second message delivery Admin dashboard for partner onboarding, offer creation, and campaign tracking Development to Deployment Functional Road-Map (FMCG Domain Solutions): Requirement finalization & consent flow design ER diagram & data modeling (users, preferences, locations, campaigns) Mobile app & backend development WhatsApp API integration & testing QA, store compliance checks & deployment Production release, documentation & handover I will plan a complete functional Road-Map from development to deployment with ER diagram For portfolio, let’s connect on chat I am very interested in long-term collaboration Best regards, Prakash.S
€699 EUR em 7 dias
7,8
7,8

As an experienced full-stack mobile developer, I'm ready to actualize your vision for the WhatsApp Offers Mobile App. During my career, I've established a successful track record in delivering high-quality projects that encompass a variety of technologies, making me well-equipped to incorporate whichever native or cross-platform build you favor. This includes backend proficiency with Node.js or Python, ensuring your users' data confidentiality and taking care of messaging dispatch even at scale. I understand that a key aspect of your project is effectively integrating the WhatsApp Business Cloud API for delivering personalized offers to users while abiding by GDPR-style consent requirements. Through my experience with similar messaging systems, I have consistently proven my ability to adhere to given guidelines without compromising on efficiency and creativity. Thanks.....
€750 EUR em 7 dias
7,1
7,1

As a top-notch and experienced full-stack developer with a specialization in iOS, mobile, Node.js, and Python development, I am well-positioned to bring your WhatsApp Offers Mobile App idea to life. Having served various clients for over 12+ years, I've successfully built a solid reputation for delivering exceptional solutions that meet both the functional and non-functional requirements of my clients. My proficiency in native and cross-platform builds such as Swift/Kotlin and Flutter/React Native aligns perfectly with your preferred tech stack for this project. Additionally, my extensive knowledge of secure backends including Node.js and Python will ensure effective data management, consent record management, and seamless message dispatch at scale while prioritizing user privacy. Throughout my career, I have adeptly integrated various APIs and implemented fostering features such as personalized targeting leveraging declared preferences and location-based data. My commitment to quality assurance, availability (minimum 40 hours per week), and flexible work timing means that I will be working steadfastly not just on building your WhatsApp Offers App but also on ensuring its successful submission to the App Store & Google Play. Thanks....
€500 EUR em 7 dias
7,1
7,1

Hi I’m a senior full-stack mobile developer with experience delivering consent-driven messaging and offer-delivery apps across iOS and Android using secure backends and third-party APIs. The core technical challenge here is sending highly personalized WhatsApp offers in near real time while strictly enforcing opt-in, opt-out, and data-minimization rules. I solve this by implementing permission-aware mobile flows, secure user preference modeling, and backend decision logic that triggers WhatsApp Business API messages only when consent criteria are met. I’ve built similar messaging and promotion platforms where location signals and declared interests were combined safely to drive timely, relevant notifications. A critical aspect is ensuring message delivery speed without leaking data or overloading the API, which I address through event-driven processing and resilient dispatch pipelines. I also design clean admin dashboards so partners can manage campaigns while keeping targeting logic transparent and auditable. The result is a store-compliant mobile app that delivers relevant deals to WhatsApp without crossing into spam or privacy risk. Thanks, Hercules
€500 EUR em 7 dias
6,8
6,8

Hello, I'm a full-stack mobile developer with extensive experience in building apps that deliver personalized notifications. Your WhatsApp Offers app caught my attention as I've previously developed a similar platform that pushed location-based offers to users via messaging APIs. For your project, I recommend using Flutter for a cross-platform build to ensure a seamless experience on both iOS and Android. For the backend, Node.js would be ideal for handling real-time data and consent management at scale. I'm well-versed in integrating with the WhatsApp Business Cloud API, ensuring messages reach users swiftly and securely. I will develop an intuitive admin dashboard for partner onboarding and campaign management, ensuring GDPR compliance with clear opt-in/opt-out flows. I'll also handle App Store and Google Play submissions and provide you with deployment scripts and full source code. Could you specify if you have any existing partnerships with businesses that will be using the app, or will I need to create a demo setup for testing? Let's bring personalized deals to life, prioritizing user consent and relevance. Thanks and best regards, Kamran
€270 EUR em 10 dias
7,4
7,4

Hi there, We’ve developed similar solutions that send personalized offers to users via WhatsApp, ensuring they receive relevant deals without feeling spammed. Our approach focuses on delivering value to users while maintaining a strong business model for partners. For your project, we can use a combination of web and mobile technologies to create a robust backend that supports both iOS and Android apps. We’ve successfully built multiple products with this approach, allowing us to deliver a fully optimized solution. We also prioritize user privacy and consent, implementing GDPR-compliant opt-in/opt-out flows in our products. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit for your needs. Best, Adil
€550 EUR em 7 dias
6,4
6,4

Hello, I will develop your 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 EUR em 22 dias
6,6
6,6

✨ WhatsApp-Driven Personalized Deal Platform (iOS & Android) ✨ Hi there, I read through the job details extremely carefully and I am absolutely sure that we can exceed your expectations. I’m ready to build your personalized deal platform from concept to App Store and Google Play release, ensuring a seamless, high-conversion flow via WhatsApp. Mobile App Experience — ✅ Native/Cross-Platform Build ✅ Interest-Based Onboarding ✅ Passive Location Tracking ✅ In-App Purchase Integration ✅ Social Sharing Utility Backend & Intelligent Engine — ✅ Secure Node.js/Python Backend ✅ Consent-First Data Management ✅ Targeted Offer Dispatch Engine ✅ Scalable User Databases WhatsApp & Compliance — ✅ WhatsApp Business Cloud API ✅ GDPR/Consent Logic ✅ Instant Opt-Out Workflows ✅ High-Speed Message Delivery Admin & Deployment — ✅ Partner Onboarding Dashboard ✅ Campaign Management System ✅ App Store & Play Store Submission ✅ Automated Deployment Scripts …and if you’d like to add advanced analytics for partner ROI or custom discount code generation, let me know — I’ll do that. I am ready to finalize the architecture and start the store submission prep immediately. Let’s connect and make these deals truly personal. Best wishes, $agar P.
€500 EUR em 7 dias
6,7
6,7

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart and for web and backend on react js and node js, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
€500 EUR em 7 dias
6,5
6,5

Hello, I hope you are doing well. I understand that you are looking to build a MOBILE APPLICATION and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
€250 EUR em 7 dias
7,0
7,0

Hi There!!! ⚜⭐⭐⭐⭐⚜(( Personalized WhatsApp deals delivered via a native or cross-platform mobile app ))⚜⭐⭐⭐⭐⚜ I see you want a mobile app that delivers tailored offers to users on WhatsApp instantly, with clear consent and opt-out, combining interest-based targeting with location data. The goal is a smooth iOS/Android experience, secure backend, and reliable WhatsApp Business API integration. I have hands-on experience building cross-platform apps with Flutter and React Native, backend systems in Node.js/Python for real-time messaging, and integrating WhatsApp API for instant notifications. I focus on secure data handling, consent compliance, and scalable admin dashboards. Three key features: * Personalized, GDPR-compliant WhatsApp offer delivery within seconds * Native/cross-platform mobile app with interest & location-based targeting * Admin dashboard for partner management and campaign control I can deliver a fully working app, tested, and store-ready. Let’s chat to plan the architecture and launch strategy. Warm Regards, Farhin B.
€256 EUR em 10 dias
6,5
6,5

With over 25 experienced developers, Einnovention is well positioned to bring your WhatsApp offers mobile app to life. Our track record of delivering high-quality, scalable and innovative solutions resonates deeply with your project. We specialize in mobile app development and have expertise in both native (Swift/Kotlin) as well as cross-platform (Flutter/React Native) builds - giving us the flexibility to recommend what's best for your specific needs. A secure backend handling user data and consent records is vital to your project's success and we are adept with languages like Node.js and Python. Moreover, our experience integrating APIs (including WhatsApp Business API) will ensure that messages reach users' WhatsApp accounts within seconds of trigger, satisfying your acceptance criteria. What sets us apart is our commitment towards fostering long-term partnerships. That's why we offer unlimited revisions until your full satisfaction, free support for over 2 weeks post delivery and clear communication throughout the project. We understand the importance of personalized targeting while respecting personal data privacy regulations like GDPR, guaranteeing that only declared preferences and passive location data would be used to deliver relevant offers. Contact us for a vibrant collaboration that'd bring forth an exceptional product tailored specifically for your business model.
€500 EUR em 7 dias
6,3
6,3

Hello! This is an exciting concept, and I’d be happy to help you take it from idea to a live, store-approved product. I’m a senior full-stack mobile developer with experience building consent-driven messaging and offer-delivery platforms that balance speed, relevance, and user trust. For this project, I’d recommend a cross-platform approach (Flutter or React Native) for fast, consistent iOS and Android delivery, paired with a secure backend in Node.js or Python. I’ve integrated the WhatsApp Business Cloud API before and understand the nuances around opt-ins, templates, delivery timing, and compliance. I’d also build a clean admin dashboard so partners can manage campaigns without developer involvement. With Regards! Abhishek Saini
€750 EUR em 7 dias
6,3
6,3

As a top-tier mobile developer with extensive experience in cross-platform app creation (especially in Flutter), secure backend management using languages like Node.js and Python, I am confident that I possess the skills required for your WhatsApp Offers Mobile App project. I have successfully navigated projects encompassing user data processing, consent record management at scale, and even messaging platform integrations similar to the one you're designing with the WhatsApp Business API. My expertise is further highlighted by my track record of achieving quick delivery without compromising quality. I understand the significance of personalized deals but also respect users' privacy. When it comes to adhering to GDPR-style consent requirements while maintaining data security, my years of experience working with mobile apps have instilled a meticulous and responsible approach within me. I am committed to producing a first-rate final product, expertly handling its journey from development to deployment and beyond. With my deep technical proficiency assigned alongside my inclination towards client satisfaction, I believe that hiring me would be an investment in a smooth and successful project. Let's collaborate to make your idea a reality
€500 EUR em 7 dias
5,5
5,5

As an experienced AI Mobile & Web Developer with strong skills in React Native, Flutter, Node.js, and Python, I believe I am the perfect fit for your WhatsApp Offers Mobile App project. Having successfully built data-centric, AI-driven applications before, I bring not only the technical prowess but also a deep understanding of leveraging AI to personalize user experiences effectively. With an emphasis on elegant code structures, optimized performance, and heightened security for backend logic, I ensure that my applications are both user-friendly and powerful under the hood. My experience with modern cloud architectures also ensures that we can handle your app's backend and messaging dispatch at large scales without compromising any element be it data security or consent recording. Ultimately, what sets me apart is my commitment to delivering quality work within agreed-upon timelines while prioritizing strict GDPR-style consent requirements. The success of this project hinges on personalization without being spam-like: something that can be achieved through intelligent usage of declared preferences and location data - a promise thatI wholeheartedly am ready to uphold! Let's not just create another offer delivery platform – Let's design one that feels personal; a space free from spam!
€500 EUR em 7 dias
5,5
5,5

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