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I’m building a full-featured online store and I need the complete package: an e-commerce website plus a companion mobile app that runs smoothly on both iOS and Android. Shoppers must be able to browse, purchase, and track their orders through a familiar touch interface, but I also want contextual on-screen buttons that appear when they’re needed and disappear when they’re not, keeping the experience clean and focused. A key differentiator is voice. The mobile app has to deliver voice notifications—order confirmations, shipping updates, limited-time offers—so users can stay informed even when the screen is off. I don’t need voice search or spoken commands right now, but the architecture should leave room to add them later. Behind the scenes I need a single, secure admin panel that lets me control everything: product catalog, inventory, user accounts, orders, payment settings, the text of those voice alerts, and analytic reports. Real-time updates from web and app must stay perfectly in sync. Here’s how I’ll sign off on the work: • Responsive e-commerce website live on my hosting. • iOS and Android apps accepted in their respective stores. • Voice notifications tested on recent OS versions. • Unified admin portal with role-based access and complete data control. • Full source code, build instructions, and deployment documentation handed over. If you’ve shipped polished cross-platform storefronts before and can integrate reliable voice push technology, let’s talk.
Project ID: 40438064
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169 freelancers are bidding on average $199 USD for this job

I read through your brief and the push for voice notifications really caught my eye. Most stores stick to standard text alerts that people just ignore. Adding audio updates for shipping and offers is a smart move to stay top of mind without cluttering the screen. I can build the web and mobile versions so they stay perfectly in sync through one admin panel. I plan to use a cross-platform approach for the apps to keep development lean. For the interface, I will focus on those contextual buttons you mentioned. They will only show up when a user actually needs to take action. This keeps the shopping experience clean and minimalist on smaller screens. I've handled complex platforms with real-time data needs before. You can see my work and case studies here: https://www.freelancer.com/u/microlent Want a 2-min screen recording of how I'd build the contextual UI and voice alerts? Just say the word. ~ Rajesh
$140 USD in 30 days
9.5
9.5

Hi, Building an e-commerce site with mobile apps and voice search—that's a solid stack. Quick question: are you handling payments, inventory, and voice integration all at once, or prioritizing one first? We've built this exact setup before. PHP backend, iOS/Android apps, API layer for voice. Message me to discuss. Best Regards, Hasan
$200 USD in 7 days
8.7
8.7

I HAVE BUILT FULL-STACK E-COMMERCE SYSTEMS WITH CROSS-PLATFORM MOBILE APPS, REAL-TIME SYNC ARCHITECTURES, AND ADVANCED PUSH NOTIFICATION SYSTEMS — YOUR PROJECT COMBINES EXACTLY THE KIND OF SCALABLE STORE ECOSYSTEM I SPECIALIZE IN. Your requirement is not just a storefront, but a unified commerce platform across web + mobile with real-time synchronization and a strong focus on user engagement through contextual UI and voice-driven notifications. I can build a complete solution with a clean, scalable architecture: Core system: • Responsive e-commerce website (SEO optimized, fast loading) • Cross-platform mobile apps (iOS + Android) using Flutter or React Native • Unified backend with real-time sync for products, orders, inventory, and users • Secure authentication + role-based admin access Mobile app experience: • Clean touch-first shopping interface • Context-aware UI (buttons appear only when relevant) • Order tracking with live status updates • Voice notifications for: * Order confirmations * Shipping updates * Promotional offers • Architecture prepared for future voice commands and AI interaction Admin panel: • Central control for products, inventory, pricing, users, and orders • Configuration of voice notification scripts/messages • Analytics dashboard (sales, users, conversion tracking) • Real-time synchronization with web and mobile apps Available to start immediately and align the architecture with your exact business model.
$250 USD in 11 days
8.4
8.4

With my experience in developing seamless e-commerce websites and mobile apps, I understand the need for your full-featured online store project. I have successfully created similar platforms with intuitive touch interfaces and contextual on-screen buttons. My question for you is: how do you envision the design and placement of the voice notification buttons within the app interface to enhance user engagement? Regards, Yogesh Kumar
$120 USD in 10 days
8.4
8.4

Hello, I will deliver the e-commerce website, cross-platform mobile app — product catalog, cart, order tracking — and the unified admin panel with role-based access. For voice notifications, I will use a TTS engine triggered by Firebase Cloud Messaging, so alerts play even when the screen is off — and the architecture will support adding voice commands later without reworking the notification layer. Questions: 1) Do you have a preferred tech stack or payment gateway? 2) How many SKUs will the catalog launch with? Looking forward to talking through the details. Kamran
$90 USD in 5 days
8.5
8.5

Hi there, I can build a complete cross-platform e-commerce ecosystem for you, including a modern responsive website, iOS and Android apps, and a unified admin panel that keeps products, orders, inventory, users, and analytics perfectly synchronized in real time. The mobile experience will be designed with clean contextual UI elements so buttons and actions appear only when needed, creating a smooth and focused shopping flow across devices. For the mobile apps, I can implement reliable voice-enabled push notifications for order confirmations, shipping updates, promotions, and alerts using scalable notification architecture that also leaves room for future voice-command or voice-search features. The backend/admin system will include secure role-based access, inventory and catalog management, payment settings, analytics, notification content management, and centralized order control. I will also provide full source code, deployment documentation, and support through app store submission to ensure the final system is production-ready and easy to maintain long term. Kindly send me a message to discuss more. Thanks
$180 USD in 5 days
8.3
8.3

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear out. Please leave a message on chat so we can discuss this, and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.
$250 USD in 4 days
8.0
8.0

Hello, This is a solid full-stack product idea — but I want to be clear upfront: what you’re asking is essentially a mini e-commerce ecosystem (web + mobile apps + real-time backend + notification system + admin panel). It’s absolutely doable, but it needs to be structured properly so it doesn’t become unstable or overly complex later. I’ve worked on similar architecture involving e-commerce APIs, mobile apps, and push notification systems, so I can handle both the build and the long-term scalability design. Deliverables (As Per Your Criteria) Fully responsive e-commerce website deployed on your hosting iOS mobile app (App Store ready build) Android mobile app (Play Store ready build) Voice notification system working on both platforms Unified admin panel with full control Complete source code Deployment documentation Build + setup instructions Final testing across devices I’m ready to start immediately once the direction is confirmed. Best regards ADEEL
$90 USD in 7 days
8.0
8.0

Hi, This is a solid full-stack commerce build, and I can handle it because it’s essentially three connected systems working as one: a web storefront, mobile apps, and a unified backend with real-time sync and notifications. What you’re describing is not a basic eCommerce setup — it’s a multi-platform commerce ecosystem, so the architecture matters more than anything else. Deliverables • Live eCommerce website • iOS app (App Store ready build) • Android app (Play Store ready build) • Fully functional admin panel • Complete source code • Deployment + build documentation • Voice notification system fully tested Why I’m a good fit • strong experience building API-driven multi-platform systems • focus on scalable architecture (not just UI builds) • experience with eCommerce + mobile integration flows • careful handling of real-time sync + notification systems If you want, I can also break this into a phased roadmap (MVP → App Store launch → voice expansion) so you can control budget and rollout risk more easily. Best regards RAHEEL
$90 USD in 7 days
8.0
8.0

Hi, We’ve built several successful e-commerce platforms with mobile apps, including a multi-vendor marketplace that generated $1 million in sales. We specialize in creating responsive, fast-loading websites that convert visitors into buyers. For your project, we can develop a fully optimized web app using Laravel and Vue.js, with a mobile app built on the same codebase for iOS and Android. This approach saves time and ensures feature parity across platforms. We can also integrate voice notifications using Firebase or Twilio, and we’ve previously implemented similar features for clients. Let’s schedule a 10-minute introductory 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
$221.21 USD in 7 days
7.6
7.6

⭐⭐⭐⭐⭐ Build Your Complete E-Commerce Website and Mobile App Solution ❇️ Hi My Friend, I hope you are doing well. I reviewed your project requirements and see you are looking for a full-featured online store with a companion mobile app. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for e-commerce solutions. ➡️ Why Me? I can easily build your e-commerce website and mobile app as I have 5 years of experience in web and app development, focusing on user-friendly interfaces, secure payment systems, and real-time updates. My expertise includes front-end and back-end development, database management, and mobile app integrations. I also have a strong grip on various technologies, ensuring a seamless experience for your users. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ E-commerce Development ✅ Mobile App Development ✅ Responsive Design ✅ Voice Notification Integration ✅ Secure Admin Panels ✅ User Account Management ✅ Payment Gateway Integration ✅ Real-time Data Sync ✅ Database Management ✅ Front-end Development ✅ Back-end Development ✅ Quality Assurance Testing Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
7.8
7.8

Hello, I’m an experienced full-stack developer with 10+ years of expertise in building scalable eCommerce platforms and cross-platform mobile applications for iOS, Android, and Web using React Native, NodeJS, Laravel, PHP, ReactJS, NextJS, and MERN stack technologies. I can develop your complete eCommerce ecosystem including a responsive website, feature-rich mobile apps, and a centralized admin panel with real-time synchronization. The platform will include product management, inventory control, secure payments, order tracking, analytics, role-based access, and push/voice notification functionality. I also have experience integrating Firebase, OneSignal, and cloud-based notification systems to deliver reliable voice-enabled alerts across modern devices while keeping the architecture future-ready for voice commands and AI features. I’d be happy to share relevant eCommerce and mobile app portfolio examples during discussion. Best regards
$150 USD in 7 days
7.1
7.1

Hi, this project requires a robust architecture to unify e-commerce web and mobile experiences with voice notifications, which is a nuanced challenge in synchronization and background processing. The main engineering risk lies in orchestrating real-time data consistency across platforms while ensuring voice notifications are delivered reliably under mobile OS constraints. I usually design systems by separating data ingestion, real-time synchronization, and notification delivery layers to isolate concerns and improve maintainability. This approach supports scaling and future feature expansion. My experience enhancing e-commerce flows and integrating complex feature sets, as demonstrated in Custom Feature Development & Integration and Squarespace Checkout Streamlining projects, underpins my ability to navigate these challenges. I recommend implementing a push notification service with fallback and retry logic, alongside a modular admin backend that supports role-based access and dynamic content updates. I can outline a synchronization pipeline, map the notification flow, and review UI state management strategies to ensure a clean, responsive user experience. Thanks, Hercules
$140 USD in 7 days
6.6
6.6

Greetings, We build seamless commerce ecosystems that connect web, mobile, and real-time engagement. We are a full-stack development team experienced in building scalable e-commerce websites and cross-platform mobile apps using technologies like React, Node.js, and Flutter, delivering smooth performance and secure architectures. We understand your need for a unified shopping experience across web and iOS/Android, including contextual UI interactions, real-time order syncing, and voice notifications for updates and offers. We will design a secure admin panel to manage products, inventory, users, payments, and analytics in one place. Our process includes UI/UX design, iterative development, testing on real devices, and deployment with full documentation and source handover. Would you like the voice notifications to support multiple languages from day one? Please Check my Profile: https://www.freelancer.com/u/zainalitariq245 Best regards, Zain Ali
$200 USD in 7 days
6.8
6.8

Hi, We can build your complete e-commerce platform with website, iOS/Android apps, and unified admin panel with real-time sync and voice notification support. Features Responsive online store iOS + Android apps Product, inventory & order management Secure checkout (Stripe/PayPal) Real-time order tracking Voice notifications for orders, shipping & promotions Role-based admin dashboard Dynamic contextual UI buttons Tech Stack / React Native Node.js backend Firebase / OneSignal notifications Deliverables Live website Published mobile apps Full source code + deployment docs Admin portal with analytics & controls If you are not happy with the work, you do not pay. Regards Interconnect Team
$140 USD in 7 days
6.8
6.8

Hello! As per your project post, you’re looking to build an E-Commerce platform with a companion mobile app and voice enabled notification system, designed to deliver a seamless shopping experience across web and iOS/Android. The goal is to create a modern, synchronized ecosystem where users can browse products, place orders, track deliveries, and receive real time updates, while you manage everything through a unified admin system. My focus will be on delivering a complete e commerce solution featuring: responsive web storefront, cross platform mobile app, product catalog and inventory management, secure authentication, cart and checkout flow, payment integration, real time order tracking, centralized admin panel, analytics dashboard, and scalable backend architecture. The system will also include voice notifications on mobile for order updates, confirmations, and promotional alerts, with a clean UI that stays minimal and context driven while keeping room for future voice command expansion. I specialize in building scalable e commerce platforms and mobile applications with experience in cross platform development, real time systems, admin dashboards, and notification driven mobile features. Let’s connect to review your product scope, preferred tech stack, and notification flow so we can define the best architecture and development roadmap for your platform. Best regards, Nikita Gupta.
$300 USD in 22 days
6.8
6.8

I’ve built and shipped cross-platform storefronts with real-time sync and custom notification systems. You need a clean, fast shopping experience across web and mobile, with voice notifications as a differentiator and a single backend controlling everything. I’d structure this with a shared API layer (Node/Laravel) powering the website and a Flutter app for iOS/Android to keep behavior consistent and reduce drift. Admin will be role-based with full control over catalog, orders, users, and voice message templates. For voice notifications, I’d use push + TTS handling on-device so alerts work reliably even when the app is backgrounded, while keeping it extensible for future voice commands. Key focus areas: - Real-time sync (orders, inventory) without lag or conflicts - Clean UI with contextual actions (no clutter) - Stable push + voice delivery across OS versions - App Store compliance from day one One thing to get right early: notification reliability differs between iOS and Android in background states—this needs careful handling to avoid missed voice alerts. Do you already have branding/designs, or should I handle UI/UX as well? Happy to take this end-to-end and keep it tight and predictable.
$200 USD in 5 days
6.6
6.6

Hi, Let's create an engaging e-commerce experience with a seamless website and app combo featuring intuitive navigation and contextual buttons for a clutter-free interface. Voice notifications will keep users informed effortlessly. I will ensure a secure admin panel for easy management of products, orders, and more. I'll deliver a responsive website, iOS and Android apps, tested voice notifications, a comprehensive admin portal, and all necessary documentation. Can you envision your customers enjoying a shopping experience like never before? Let's chat further so I can give you a proper timeline and get things moving.
$100 USD in 2 days
6.4
6.4

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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$140 USD in 2 days
6.6
6.6

Hello, I’m excited about the opportunity to help you build your full-featured online store, complete with a sleek e-commerce website and a smooth mobile app for both iOS and Android. With my expertise in API development and mobile app design, I can set up an intuitive shopping experience with contextual buttons for easy navigation. I understand the importance of voice notifications for keeping your users updated about their orders and offers, and I can ensure that the architecture allows for future enhancements. Additionally, I'll provide a comprehensive admin panel for seamless management of your products, orders, and analytics. Thanks, Teo
$200 USD in 2 days
6.5
6.5

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