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I need a production-ready online store that sells physical products and feels as smooth on mobile as it does on desktop. Core pages—home, category, product detail, cart, and checkout—should load quickly, pass basic Core Web Vitals, and be wrapped in a modern, conversion-friendly design. Key features I definitely want included: • A customer Wishlist that syncs instantly across devices once a shopper is logged in. • Real-time inventory updates pulled automatically from my suppliers’ feeds or APIs so shoppers never see an out-of-stock item. Payments must support credit/debit cards and PayPal out of the box, with the option to add Apple Pay later. Shipping rules will be flat-rate to start, but the platform should let me bolt on real-time carrier rates when we scale. Please build on a platform that can grow—Shopify Plus, WooCommerce with robust hosting, or a headless setup with [login to view URL] and a commerce engine behind GraphQL are all fine with me as long as the final stack is documented. I’ll need admin access, a short hand-over video, and step-by-step instructions on how to add products, run promotions, and read basic analytics. Before sign-off, I’ll test: 1. Wishlist persistence across logins and devices 2. Sync accuracy against a sample supplier feed (provided) 3. Successful test orders through the payment gateway Launch target is six weeks from hire, but I’m flexible if we agree on phased milestones. If you have questions about the supplier API or need sample CSVs, let me know and I’ll send them right away.
Project ID: 40664343
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342 freelancers are bidding on average €437 EUR for this job

The tricky part here is not just launching a store, it’s making sure wishlist data stays reliable across devices and that supplier stock sync never leaves a buyer ordering something unavailable. I’d build this on WooCommerce with a solid hosting stack unless your supplier API strongly favors another setup, because it gives you flexibility for payments, promotions, analytics, and future shipping extensions without overcomplicating the admin side. I’ve handled ecommerce builds where feed-based inventory and checkout reliability mattered more than flashy design alone, so I’d start by reviewing the supplier data structure first and mapping how often stock should sync, what happens on failed syncs, and how variations are handled. Your pre-signoff tests are sensible, and I’d stage the project around those exact checkpoints so nothing is left ambiguous near launch. Do your supplier feeds include product IDs/SKUs that already match your catalog structure, and are you planning simple products only at first or variants as well?
€390 EUR in 7 days
9.8
9.8

Hi, I understand the key risks in this project are a smooth mobile checkout, fast category/product pages, and reliable stock synchronization. If inventory or wishlist data is inconsistent, it can hurt conversions and create support issues, so I’d focus first on building a stable, scalable store flow. My approach: Home, category, product, cart, and checkout flow Wishlist persistence and sync Supplier inventory feed/API integration Card payments, PayPal, and flat-rate shipping setup Fast, responsive mobile-first UI I’ve worked on eCommerce builds where performance, payment reliability, and clean admin management were critical. I can help you create a store that is easy to manage now and ready for future upgrades like Apple Pay or live carrier rates later. Timeline: I can begin quickly and would first lock the core flow before moving into wishlist and inventory sync. Once those are stable, I’ll finalize payments, shipping, and mobile optimization. One question: should supplier inventory sync only update stock levels, or also sync titles, prices, and variants?
€287 EUR in 12 days
9.4
9.4

Hello, I'm Elias, a Miami-based senior software engineer with 20 years of experience in web and e-commerce development. I understand you're looking to build a production-ready online store that sells physical products, with a strong focus on mobile performance for a smooth shopping experience. I've developed several similar systems, emphasizing secure architecture, responsive UI, and scalability. My approach to this project would include: 1) Understand your business workflow and specific requirements 2) Design a user-friendly interface and robust architecture 3) Develop core features and necessary API integrations 4) Conduct thorough testing to ensure reliability 5) Deploy the site and offer post-launch support Could you please clarify the following questions to help me better understand the project? 1) What specific payment gateways and shipping options do you plan to integrate? 2) Are there any particular user roles or permissions needed for your team? 3) How do you envision handling inventory management and order fulfillment? I’ve built similar e-commerce platforms before. Most of my projects were completed under NDA, so I can't share links, but I’d be happy to discuss the architecture and features in detail. Additionally, I can ensure a maintainable codebase that supports future growth.
€500 EUR in 5 days
8.7
8.7

I propose a tailored approach to create a dynamic online store experience, prioritizing mobile responsiveness, speed, and user experience. Key features include a customer Wishlist with instant syncing, real-time inventory updates from suppliers, and versatile payment gateways. Recommendations for scalability include Shopify Plus, WooCommerce, or a headless setup for enhanced performance. Rigorous testing will ensure flawless functionality before the official launch, with a project timeline of six weeks. Let's work together to bring your vision to life efficiently and professionally.
€675 EUR in 5 days
8.9
8.9

Hi there, I understand you need a production-ready ecommerce website that delivers seamless performance across all devices while maintaining strong conversion rates. My approach focuses on building a robust full-stack solution using modern techniques to ensure fast loading times and excellent Core Web Vitals scores. For your project, I'll implement a responsive architecture that works flawlessly on both mobile and desktop platforms. I'll create optimized core pages including home, category, product detail, cart, and checkout flows with smooth user interactions. The implementation will utilize efficient database queries and proper caching strategies to achieve quick load times. I have extensive experience with API integrations and can seamlessly connect your store with payment gateways and inventory management systems. My development process ensures clean, maintainable code that meets current web standards and accessibility requirements. I'm ready to deliver a professional, conversion-focused ecommerce platform that exceeds your expectations. Best Regards, Khorshed Alam, RS Software
€460 EUR in 6 days
9.6
9.6

Hi, You’re not just building a store , you’re trying to stop tiny conversion leaks before they become expensive ones. The wishlist sync, supplier-driven inventory updates, and mobile-first checkout all point to a store that has to feel fast, reliable, and trustworthy from day one. I’ve built and fixed ecommerce systems in WooCommerce, Shopify, and custom PHP/MySQL stacks, including payment gateways, inventory sync, and conversion-focused storefronts. I can structure this so the product, cart, and checkout flow stay clean while the supplier feed keeps stock accurate and the wishlist stays tied to the customer account across devices. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I can also document the final stack clearly and prepare the hand-over video plus setup steps for products, promotions, and analytics. A few things I’d want to confirm: Do you want the wishlist to behave like a perfectly loyal shopping sidekick even if the user switches devices mid-sip of coffee? Looking forward to your reply so we can finalize the exact plan. Best regards, Asad
€250 EUR in 10 days
8.4
8.4

With over a decade of experience in developing high-quality eCommerce websites, I'm confident that I'm the perfect fit for your project. My proficiency in WordPress, Magento, and Shopify—which are on your list of acceptable platforms—guarantees the adaptability you need. I have extensive knowledge of using APIs, including supplier APIs for real-time inventory updates, ensuring that your customers never encounter an out-of-stock item. Seamless design across all devices is a priority, and I've built numerous high-performance websites that pass Core Web Vitals on both desktop and mobile. Moreover, my expertise with WooCommerce enables me to create a smooth shopping experience including wishlist functionality and support for credit/debit cards, PayPal (with potential Apple Pay integration), and flat-rate shipping. I'm also well-versed in handling post-launch requirements. Upon project completion, I will provide you with comprehensive documentation—step-by-step instructions and a hand-over video—on how to smoothly manage your website's core features; adding products, promotions, reading analytics etc. Let's create an excellent eCommerce platform together!
€250 EUR in 7 days
8.2
8.2

Your store needs a fast, conversion-focused ecommerce foundation that works reliably on mobile and desktop, not just a collection of pages. I would build it with WooCommerce on optimized managed hosting, using a lightweight responsive theme and custom PHP/JavaScript where needed. This keeps the stack scalable, documented, and practical for your current scope. I’ll implement the home, category, product, cart, and checkout flows; logged-in wishlist persistence across devices; and a supplier feed/API integration that maps SKUs, prices, stock, and availability automatically. I’ll add credit/debit card and PayPal payments, flat-rate shipping, and a structure ready for Apple Pay and real-time carrier rates later. Performance will be tuned with caching, optimized assets, and Core Web Vitals checks. Before sign-off, I’ll verify wishlist synchronization, compare inventory against your sample feed, and complete successful test orders through the gateway. You’ll receive admin access, documented stack details, a concise recorded hand-over video, and step-by-step instructions for products, promotions, and analytics. I can work toward your six-week launch target through clear milestones and begin immediately. Can you send the sample supplier feed or API documentation at the start so I can confirm the sync format? Muhammad Saad
€650 EUR in 7 days
7.9
7.9

A smooth storefront is important, but in your case the real make-or-break piece is the backend behavior shoppers never see directly—accurate inventory, persistent wishlist data, and clean payment flow from test order to live launch. My recommendation would be WooCommerce or Shopify depending on how structured the supplier feed/API is; if the sync logic is straightforward, WooCommerce is usually the better long-term value and easier for your team to manage after handover. I’ve worked on ecommerce setups where performance, mobile UX, and product data automation had to work together rather than as separate add-ons, and that’s how I’d approach this build as well. I’d also document the stack properly and include the product/promo/admin guidance you asked for so you’re not dependent on a developer for everyday changes. Can you share whether the supplier source is REST API, XML, or CSV-based, and approximately how many products you want in the first launch phase?
€370 EUR in 7 days
8.1
8.1

Greetings, I see you need a full-stack ecommerce website that seamlessly sells physical products on both mobile and desktop. My approach would focus on creating a fast-loading site with essential pages and features, ensuring a smooth user experience. I’ll implement a customer Wishlist that syncs across devices and set up real-time inventory updates from your suppliers, so shoppers only see what's available. For payment processing, I’ll ensure integration with credit/debit cards and PayPal, with the ability to add Apple Pay later. I’ll choose a scalable platform, like WooCommerce or Shopify Plus, that meets your growth needs and provide thorough documentation for easy management. With a keen eye on performance and usability, I’m committed to delivering a site that meets your expectations and is ready for launch. Best regards, Saba Ehsan
€350 EUR in 4 days
7.6
7.6

Hey there, The part I would prioritize here is keeping the shopping experience fast while making the supplier inventory sync reliable enough that customers don’t reach checkout for an item that has already sold out. That sync should be treated as a core part of the store rather than an afterthought. For the wishlist, I would make the logged in customer record the source of truth so it persists across devices instead of relying only on browser storage. I would also structure the commerce setup so flat rate shipping works now without making future carrier-rate integration painful. I have worked with e commerce platforms and full stack web development, including WooCommerce, Shopify, APIs, databases and responsive storefronts. I can also document the final stack and provide the requested handover instructions and video. Do you already have the supplier API/CSV specification available so the inventory sync approach can be confirmed before development starts? Checkout my portfolio https://www.freelancer.com/u/Hammadhassan21 Best regards, Hammad Hassan
€320 EUR in 10 days
7.9
7.9

Hi, this looks like a broad ecommerce build rather than a simple site launch, and the main thing I’d want to pin down early is whether WordPress or Shopify is actually the system of record. The real engineering risk is not page design; it’s locking the wrong platform before product structure, checkout behavior, and API integration requirements are defined. I’ve built production systems where the failure point is usually data flow and operational logic, not the frontend itself. The closest match on my side is Squarespace Checkout Streamlining for Meal Service -- 2, where I implemented custom purchase-flow validation and reduced order errors in a live commerce experience. HubSpot CRM Implementation & Interactive Senior Living Website is also relevant because it required production-grade website delivery tied to external system behavior. I usually structure builds by separating storefront UX, business rules, and integration boundaries first, then mapping product, cart, checkout, and post-purchase flows before implementation. That avoids rework when inventory, shipping, or CRM behavior gets more specific. Even for a standard ecommerce build, I treat reliability as a systems problem: form validation, order-state consistency, webhook handling, and clean fallback behavior when integrations fail. If useful, I can sketch the site architecture and buying-flow decision points before build starts. Thanks, Hercules
€500 EUR in 7 days
7.5
7.5

Hello, I AM FULL-STACK ECOMMERCE WEBSITE DEVELOPER {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}} I have carefully reviewed your requirements for a production-ready e-commerce website with a fast, modern, mobile-friendly shopping experience. I have 11+ years of full-stack development experience and can recommend the right platform based on your products, supplier integrations, scalability, and long-term requirements. I can handle the complete development, including the home, category, product, cart and checkout pages, customer wishlist with cross-device synchronization, real-time supplier inventory integration, credit/debit card and PayPal payments, flat-rate shipping, responsive UI, and admin functionality. I will make sure the supplier feed/API is properly synchronized so product availability remains accurate, while the architecture remains flexible for Apple Pay and real-time carrier shipping rates in the future. I will also optimize the storefront for speed, mobile responsiveness, SEO, and Core Web Vitals, and provide complete documentation, admin access, a handover video, and clear instructions for managing products, promotions, and analytics. I WILL PROVIDE 2 YEARS FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. I have created similar e-commerce websites and supplier/API integrations before and can show you relevant examples of my previous work. Thanks, Christina
€450 EUR in 7 days
7.7
7.7

Hi, I’ve read your brief carefully, and I’m confident I can build a production-ready eCommerce store that feels fast, polished, and reliable across mobile and desktop. From wishlist persistence across devices to supplier feed/API inventory sync, payment gateway setup, and a conversion-focused checkout flow, I can deliver the full stack with clean documentation. I have strong experience building PHP-based web solutions, WooCommerce stores, and custom HTML interfaces, including performance-focused frontends and scalable admin workflows. I can create the core pages, optimize for Core Web Vitals, configure cards and PayPal, and structure the system so Apple Pay and advanced shipping can be added smoothly later. I can work in phased milestones and target your six-week launch with handover video, admin access, and step-by-step guidance for products, promotions, and analytics. Could you share which supplier feed format or API standard you’ll provide so I can plan the sync accurately? Best regards, KANIKA
€650 EUR in 42 days
7.1
7.1

Hello, I am highly interested in your project for building a production-ready online store that offers a seamless shopping experience across all devices. I have a strong background in WordPress, Website Design, PHP, Full Stack Development, Web Development, and API Integration, making me well-equipped to meet your requirements. I plan to create a modern and conversion-friendly online store with core pages optimized for quick loading and meeting Core Web Vitals standards. I will ensure the implementation of key features such as a customer Wishlist with cross-device syncing and real-time inventory updates from suppliers’ feeds or APIs. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I believe a discussion to further understand your needs and preferences would be beneficial. Looking forward to the opportunity to work together. Best regards, Warda Haider
€250 EUR in 8 days
6.8
6.8

Hello I have reviewed your requirements and I am confident I can complete this successfully. Best regards, Giáp Văn Hưng
€375 EUR in 7 days
7.1
7.1

Since you’ll be testing wishlist persistence, supplier-feed sync accuracy, and payment success before sign-off, the project needs to be structured around dependable ecommerce logic, not just a nice front end. I’d likely steer this toward WooCommerce with a robust setup so you get room to grow, easy admin control, and cleaner custom handling for stock feeds and future shipping upgrades, while still keeping the store fast on mobile. The first thing I’d want to lock down is the supplier integration method and sync rules, because that usually decides how smooth the rest of the build goes. I’ve been involved in stores where the biggest issue was bad catalog or stock automation rather than design, so I pay close attention to SKU mapping, sync frequency, and fallback behavior from the start. Will the supplier feed also update pricing and product content, or inventory only? And do you already have a preferred payment gateway for cards besides PayPal?
€378 EUR in 7 days
7.3
7.3

Hello!, I am a US-based senior software engineer(frontend, backend, ecommerce, etc) with about 15 years of experience building production-ready web stores and full-stack systems. I read your project description carefully, and I understand the goal is to create a smooth, mobile-first ecommerce experience for selling physical products that feels fast, clean, and reliable from day one. I’d tackle this in practical phases: 1. confirm store structure, products, and must-have features 2. build a strong responsive UX 3. connect payments, shipping, taxes, and any API integrations 4. test thoroughly on mobile, tablet, and desktop before launch I’ve worked extensively with PHP, WordPress, Shopify, HTML, full-stack development, and API integration, so I can handle both the frontend experience and the backend details that keep the store stable and scalable. I pay close attention to the small stuff, because that usually makes the biggest difference in the final result. Could you please clarify the following questions to help me better understand the project? 1. Are you planning to use Shopify, WordPress/WooCommerce, or are you open to the best platform recommendation? 2. Do you already have product content, branding, and shipping/payment rules ready? 3. Are there any specific integrations or features you want at launch? If helpful, I can also share relevant work examples and recommend the best build path before we start.
€650 EUR in 4 days
7.2
7.2

As an expert in Shopify, WordPress, and web development technologies, I can create a production-ready online store tailored to your specifications. I will ensure a smooth user experience across all devices, implement requested features including customer Wishlist and real-time inventory updates, and adhere to your launch timeline. I'm ready to start RIGHT AWAY. Regards, Pooja
€500 EUR in 3 days
7.1
7.1

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 EUR in 7 days
7.0
7.0

Paderborn, Germany
Member since Aug 22, 2026
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