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I want to launch a fully online grocery shopping experience delivered through a dedicated mobile application that runs smoothly on both iOS and Android. The goal is simple: let customers pick their items, pay, and schedule delivery or pickup from the comfort of their phones. Here’s what I need from you: design an intuitive interface, build the front-end in either solid native code or a reliable cross-platform framework, connect it to a secure, lightweight back-end, and integrate popular payment options such as Apple Pay, Google Pay, Stripe or PayPal. Real-time order tracking, push notifications, profile management, and a small admin console for product, price, and order control must all work seamlessly. Deliverables • Complete source code with clear documentation • Test builds for iOS and Android that meet App Store and Google Play requirements • Deployment guide (environment setup, build steps, and release process) • One short hand-over session to walk me through the code and back-end If you have ready-made modules that speed up development without compromising quality, feel free to leverage them; just ensure the final product is stable, well-documented, and easy to scale. I’m ready to get started as soon as we agree on the tech stack and timeline.
Project ID: 40688732
22 proposals
Active 1 day ago
Location: Lakewood, United States
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22 freelancers are bidding on average $436 USD for this job

Hi — Elias here from Miami. I understand you’re looking to create a mobile app for a fully online grocery shopping experience. This is a great way to meet growing consumer demands for convenience. What usually matters most here is ensuring a smooth user experience while managing complex integrations with inventory systems, payment gateways, and delivery logistics. A common issue in systems like this is maintaining performance as the user base grows. The tricky part is usually ensuring the app remains responsive and reliable under varying load conditions. My approach would involve structuring the app with a focus on modularity, allowing for easy updates and maintenance. I would prioritize a robust backend that can efficiently handle real-time data and user interactions. This ensures stability and prepares the app for future enhancements. I’ve worked on similar projects where I integrated e-commerce functionality with mobile platforms, ensuring seamless user experiences and back-end efficiency. A few questions to better understand the scope: Q1 – What user roles will the app need to support (e.g., customers, admins)? Q2 – Are there specific payment gateways you plan to use? Q3 – How do you envision handling inventory updates and stock management? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 5 days
8.8
8.8

Hi, The key to this app is making inventory, checkout, delivery slots and order status stay consistent in real time, so customers never pay for unavailable items or book a delivery window the store can no longer fulfill. I would build the mobile apps in Flutter with a NestJS/PostgreSQL backend and a lightweight admin portal. Product availability, pricing, cart totals and delivery/pickup capacity would be validated server-side before checkout, while Stripe can handle Apple Pay/Google Pay and PayPal can be added separately if required. My relevant work includes production mobile systems with payments, notifications, role-based workflows, backend APIs and admin portals, plus marketplace platforms with transactional state and customer-facing flows. I would also optimize product media, add push notifications, structure the order lifecycle cleanly, and keep the backend modular so driver tracking, substitutions, loyalty or multi-store support can be added later. If it aligns with you, let's discuss in detail via private chat.
$500 USD in 7 days
8.0
8.0

Hello!, I am a US-based senior software engineer and I’d be a strong fit for your grocery shopping mobile app. The real challenge here is not just “building an app,” but creating a smooth online grocery experience that customers can trust from the first tap to checkout and delivery. That means clear browsing, fast cart flow, secure ordering, and a backend that stays clean as you grow. My approach would be practical and phased: 1. Define the core customer flow 2. Build the iPhone and Android app 3. Connect it to a PHP backend for products, users, orders, and delivery logic 4. Test the full order journey before launch I pay close attention to the details that matter in grocery apps, like search speed, inventory handling, and checkout clarity, because small friction points can hurt sales fast. I’ll focus on making the app feel simple for customers and manageable for you. Relevant work includes: - a local food delivery app - a retail ordering app for a specialty store - an inventory-driven mobile storefront Could you please clarify the following questions to help me better understand the project? 1. Do you already have the product catalog, pricing, and delivery zones ready? 2. Will the first version need payment integration and order tracking? 3. Are you aiming for a full build now, or a lean MVP first to launch faster? If you want this done carefully and built with the right foundation, I’d be glad to chat. James Zappi
$650 USD in 4 days
7.0
7.0

Senior Full Stack Developer here with 10+ years building web and mobile apps. I've shipped cross-platform apps with React Native and Expo that hit both the App Store and Google Play from a single codebase, so that's the route I'd take here unless you have a strong preference for native. Your feature list lines up well with work I've done before. I've integrated Stripe and PayPal on multiple e-commerce projects, including a WooCommerce storefront where I wired up Apple Pay and Google Pay as checkout options. Real-time order tracking is something I'd build on top of Firebase or a lightweight WebSocket layer, whichever keeps things simple for you to manage after handoff. The admin console for products, pricing and orders is straightforward with a React dashboard backed by Node and Postgres. What you'd get: test builds on both platforms that actually pass store review (not just "it runs on my phone"), clean documentation so you're not stuck calling me every time something needs updating, and that walkthrough session you mentioned so you actually understand the backend. I keep things modular so when you want to add a second delivery zone or a loyalty program later, it's not a rebuild. Want to jump on a quick call this week to lock down the tech stack?
$550 USD in 7 days
3.4
3.4

Hi, iOS and Android grocery app: browse, pay, book delivery or pickup, plus push, profiles, and a small admin console for products, prices, and orders. I would use React Native so both stores share one codebase, with Apple Pay and Google Pay running through Stripe as payment methods rather than three separate checkouts. Grocery checkout is not a one-shot charge. Weight-priced items, substitutions, and stock-outs change the total after picking, so I would authorize at checkout with a buffer and capture the real amount once the order is packed. An immediate charge means daily refunds. 1. Real-time tracking — order status updates, or a live driver map? A live map needs a driver app, which is not in the current deliverables. 2. Do you already have suppliers and delivery zones, or is that part of this build? Best regards, Opeyemi
$250 USD in 1 day
3.4
3.4

Hello. I will develop a smooth, user-friendly grocery shopping mobile app for both iOS and Android, ensuring a seamless experience from product selection to payment and delivery scheduling. - Design an intuitive, clean interface focused on ease of use and quick navigation - Build the app using React Native or native code based on your preference for performance and maintainability - Integrate secure payment gateways including Apple Pay, Google Pay, Stripe, and PayPal with real-time order tracking and push notifications - Develop a lightweight backend with an admin console for managing products, prices, and orders efficiently Could you please confirm if you have a preferred backend technology or existing infrastructure? Also, do you require multi-language support or specific delivery region constraints? I look forward to collaborating and delivering a robust, scalable app that meets App Store and Google Play standards. Let’s get started! Thanks.
$500 USD in 6 days
2.1
2.1

Hello! Bravion from Cleveland here. This grocery shopping application should be structured as a high-performance cross-platform baseline that delivers smooth item browsing, secure checkout, and dynamic delivery scheduling across iOS and Android. I will build the mobile application using Flutter or React Native paired with a lightweight, secure Node.js or PHP REST backend, ensuring rapid catalog search, category filtering, and responsive cart operations. Payment processing will be handled natively via Stripe, supporting instant Apple Pay and Google Pay checkouts alongside card transactions. The system will integrate automated push notifications for live order status updates, dedicated pickup/delivery time-slot pickers, and a clean web-based admin dashboard to manage product inventory, pricing, and fulfillment queues. All deliverables will include production-ready store builds, complete documented source code, deployment scripts, and a walkthrough session to review operational workflows. Let's make the project a success together.
$500 USD in 6 days
2.1
2.1

Hello Dear, I am a senior mobile app developer with extensive experience in creating seamless and user-friendly applications for both iOS and Android platforms. ✔ Mastery in PHP for robust back-end development ✔ Proficient in Mobile App Development using native and cross-platform frameworks ✔ Expertise in iPhone and Android app creation ✔ Skilled in integrating payment systems like Apple Pay, Google Pay, Stripe, and PayPal ✔ Adept at real-time order tracking and push notifications implementation ✔ Proficient in building intuitive user interfaces Previously, I developed a mobile application for an online marketplace, focusing on user experience and secure transactions, which aligns closely with your grocery shopping app requirements. I will provide a complete source code, test builds meeting all store requirements, and a detailed deployment guide. Additionally, a hand-over session will be conducted to ensure smooth transition and understanding of the project. Send me message to discuss in detail. Thank you.
$250 USD in 10 days
0.0
0.0

**Hi — I am Anas from Tempe, AZ.** It sounds like your goal is to create a seamless and user-friendly mobile application for grocery shopping that enhances the online shopping experience. Success here hinges on designing a reliable interface that allows for easy navigation, quick search, and efficient checkout. From a technical perspective, focusing on performance and responsiveness is critical, especially given the potential for high user traffic. Implementing a robust backend in PHP will ensure smooth data handling and processing while maintaining data consistency during transactions. For implementation, I would prioritize a clean architecture that allows for future scalability and maintainability. This includes modular design principles to make updates and feature expansions easier down the line. If you’re considering integrations with payment gateways or delivery services, we should outline those requirements early to ensure a cohesive user experience. Do you have specific features in mind for the app, such as user accounts or loyalty programs? Additionally, how important is preserving any existing branding or design elements in this new app? Looking forward to hearing from you.
$500 USD in 6 days
0.0
0.0

Hello, ⭐⭐⭐ This project is really similar to the type of full-stack mobile applications I work with. ⭐⭐⭐ I can share my portfolio. I can build a complete grocery shopping application for both iOS and Android with a clean, intuitive interface and a backend designed to remain lightweight, secure, and scalable. For your project, I can develop: • Customer registration, login, and profile management • Grocery categories, product listings, search, filtering, pricing, and product details • Shopping cart and checkout flow • Delivery and pickup scheduling • Secure payment integration with Stripe, PayPal, Apple Pay, and Google Pay where applicable • Real-time order status and delivery tracking • Push notifications for order confirmations, status updates, and delivery information • Order history and customer account management • Admin console for managing products, prices, inventory, and orders • Secure API/backend architecture and database integration • iOS and Android test builds • App Store and Google Play release preparation • Complete source code and technical documentation • Deployment/build instructions and a short hand-over session For the technology stack, I would recommend a reliable cross-platform approach such as Flutter or React Native for the mobile application, combined with a secure REST/API backend and a scalable database. This can reduce duplicated development between iOS and Android while still providing a smooth native-like experience. Best regards, Sophia
$300 USD in 2 days
0.0
0.0

Hey , Good morning! I am an expert mobile software engineer with skills including Mobile App Development, iPhone, Android, General Labor and PHP. Please contact me to discuss more regarding this project. Best Regards
$250 USD in 5 days
0.0
0.0

Hi, I like this project because grocery apps live or die on a smooth checkout and reliable order flow—not just a nice-looking UI. I’d build it with Flutter for iOS/Android, a lightweight PHP/Laravel API, MySQL, and Stripe with Apple Pay/Google Pay support. Orders would move through clear statuses with real-time tracking, push notifications, pickup/delivery scheduling, and a simple admin panel. I’ve built mobile commerce systems with product catalogs, payments, user accounts, order workflows and API integrations, focusing on stability and fast response times. One recommendation: keep inventory and order status server-controlled to prevent overselling. Would you prefer delivery slots managed by fixed time windows or real-time driver availability?
$500 USD in 7 days
0.0
0.0

Lakewood, United States
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