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I have a fully-functional e-commerce website that I coded from the ground up using clean, well-commented HTML, CSS and vanilla JavaScript—no CMS or third-party templates involved. The design is responsive, loads quickly, and is already wired for payment gateway integration, making it an ideal base for anyone who wants to expand the feature set or flip the project for profit later. Current feature set • Shopping cart • User accounts • Product reviews What you receive • All front-end and back-end source files • Database schema and seed data • A brief technical walkthrough (video call or written guide) Acceptance criteria The transfer will be considered complete once the codebase is delivered, you confirm the site runs locally or on your chosen host without errors, and all listed features operate as demonstrated on my staging server. If you’re looking for a solid custom baseline that you can immediately extend with additional products, marketing tools or a different design language, this project should save you weeks of groundwork. Feel free to reach out with any technical questions or to request a live demo URL.
Project ID: 40617810
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252 freelancers are bidding on average $405 USD for this job

Hi there, We understand you're looking to sell a custom e-commerce website built from scratch with HTML, CSS, and vanilla JavaScript, featuring a shopping cart, user accounts, and product reviews. Our team at Webbook Studio has experience with similar projects, such as developing a website for a luxury leather retailer using PHP and custom design, and creating an online shop for a Scandinavian fashion brand with WooCommerce and custom design. We're confident in our ability to extend the feature set of your website. What additional features or integrations are you envisioning for the website's future development? Feel free to message us to discuss the details! — Webbook Studio
$490 USD in 10 days
9.3
9.3

With decades of experience in web design and development, my team at CnELIndia has honed our skills to tailor-make intricate e-commerce platforms. Our expertise in HTML, PHP, and Web Development would be greatly advantageous when it comes to flawlessly navigating your codebase throughout the transfer process. What sets us apart from our competitors is our ability to not only design a fully functional website but also deliver clear and concise documentation that allows for easy maintenance and extension in your hands. Moreover, our longstanding experience with data scraping is a valuable asset when it comes to managing large databases like your e-commerce platform’s schema and seed data. Our proficiency extends across various technologies such as PHP, WordPress, WooCommerce which further enhances your project's reliability. We understand that efficiency is key in technology so we ensure quick loading times combined with intuitive design. In conclusion, we can save you valuable time by providing you with a solid custom baseline and all the necessary technical guidance for uninterrupted operationality. This project will no doubt add value and profit to your business not only in terms of what it offers currently but also regarding its potential for growth in the future. Feel free to get in touch for any clarifications or a live demo URL.
$500 USD in 7 days
9.1
9.1

Hi, Your custom-built eCommerce project sounds impressive, and I'd be happy to help enhance and extend it. With 15+ years of experience in full-stack development, I work extensively with custom HTML, CSS, JavaScript, PHP, Node.js, APIs, payment gateways, and scalable web applications. Since your site is built from scratch, I can quickly understand the existing architecture, maintain the clean codebase, and add new features without introducing unnecessary frameworks or CMS dependencies. Before we begin, I'd like to know: Which backend language and database are you using? Which payment gateway is currently integrated or planned? What new features or improvements would you like to add first? I can start immediately after reviewing the codebase. Lowest competitive price: $300 USD Estimated delivery: 3–5 days (depending on the required enhancements) Best regards, Yasir Shah
$300 USD in 5 days
8.6
8.6

Hi, I reviewed your fully functional custom e-commerce website and I understand you want a clean baseline delivered with the existing shopping cart, user accounts, and product reviews ready to run. I’ll work with your source files to verify everything is responsive and loads quickly, then validate the HTML and CSS styling and vanilla JavaScript flows end-to-end. I’ll also use the provided database schema and seed data to ensure the site behaves the same locally and on your chosen host. You’ll get clean, easy-to-manage code with smooth handoff, plus a confirmation run matching your staging server results. Let’s discuss here now.
$250 USD in 30 days
8.5
8.5

With hands-on experience in building custom e-commerce websites from scratch using HTML, CSS, and JavaScript, I understand the importance of a clean, responsive design. Your fully-functional e-commerce site sounds like a great foundation for future enhancements or resale. I'm curious to know if you have specific goals in mind for expanding the feature set beyond the current shopping cart, user accounts, and product reviews. How can I help you take this project to the next level? Regards, Yogesh Kumar
$260 USD in 8 days
8.5
8.5

Hi ClientFirstName, You’re not just buying code here, you’re buying a launch-ready baseline that already removed the hard part: a clean custom e-commerce foundation with cart, accounts, reviews, and payment wiring. I can take this source and help you extend it safely, validate the transfer, and make sure it runs cleanly on your host without surprises. I’ve worked on PHP, MySQL, custom web apps, and payment integrations, so I’m comfortable reviewing source structure, database setup, and deployment details to keep the handoff smooth. 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. To move forward efficiently, I’d like to verify the stack, hosting setup, and any post-transfer enhancements you want first. Which parts of the site would you like prioritized after transfer: stability checks, feature expansion, or a redesign path? Looking forward to your reply so we can finalize the exact plan. Best regards, Asad
$250 USD in 10 days
8.3
8.3

Hi, To expand the feature set of your e-commerce website, I can enhance the existing codebase with additional functionalities and ensure smooth integration of new features. I understand you may have technical questions, and I am here to help clarify any doubts. One challenge could be ensuring compatibility with your current setup, but I will thoroughly test all new features to ensure they work seamlessly. I have successfully worked on similar projects where I enhanced e-commerce platforms by adding features like advanced product filtering and user engagement tools. My clients were very satisfied with the results. Let’s discuss how I can help you take this project to the next level. Thanks!
$250 USD in 3 days
8.4
8.4

SURELY, I UNDERSTAND YOUR REQUIREMENTS CLEARLY. I have built and customized fully custom eCommerce platforms using HTML, CSS, JavaScript, PHP, and SQL, with features including user authentication, shopping carts, payment gateway integration, and product management. I can review your existing codebase, verify all functionality, ensure a smooth deployment on your preferred hosting, document the architecture, and provide a seamless handover so the project is easy to extend and maintain. Thanks!! PARMINDER
$500 USD in 7 days
8.2
8.2

Given my 12+ years of web development experience, your e-commerce project is right up my alley. Having spent years honing my skills in HTML, PHP, and website design, I have the necessary expertise to not only pick up your existing code base but also to expand upon it efficiently and effectively. Over the course of my career, I've developed a variety of e-commerce platforms from scratch and I am intimately familiar with every aspect involved in creating the kind of robust, scalable system you're looking for. Be it shopping carts or user accounts; reviews or payment gateways; I've built them all and I know how to build them right. But what really sets me apart from the rest is not just my technical know-how. It's my dedication to delivering clean, high-performing digital solutions that actually help businesses grow. My approach is always centered around reliability, user-friendliness, and long-term support -- characteristics that are crucial for any successful e-commerce store. If you decide to work with me, not only will you receive a solid code base but also a
$250 USD in 7 days
8.1
8.1

Hello, I am interested in working with your custom e-commerce website project. Your existing codebase sounds like a strong foundation, and I can help you take ownership of the project, understand the architecture, and extend it according to future business requirements. I have experience working with custom PHP, HTML, CSS, JavaScript, database-driven applications, and payment gateway integrations. I can quickly review your existing structure, verify functionality, and ensure a smooth transition after receiving the source files. I can assist with: Reviewing and understanding the existing codebase Setting up the project locally or on hosting Testing shopping cart, user accounts, and review functionality Reviewing database schema and improving structure if needed Completing payment gateway integration Adding new products, features, and marketing functionality Optimizing performance, security, and scalability I will carefully follow your handover process and ensure the delivered project runs correctly without errors after transfer. I am comfortable working with custom-built e-commerce platforms without CMS dependencies and can provide clear technical documentation for future development. I would be happy to review the demo and discuss any planned enhancements. Thank you, and I look forward to collaborating with you. Best regards RAHEEL
$250 USD in 7 days
8.1
8.1

Hey, I’ve carefully reviewed your project, and I understand you’re looking to acquire a clean, custom-built e-commerce foundation that can be extended, customized, and scaled without the limitations of templates or CMS platforms. I can help you review, integrate, and enhance the existing solution while ensuring a smooth transition. I will handle codebase review, local/server setup, feature validation, payment integration readiness, and future improvements such as product expansion or additional business functionality. I’ll ensure the delivered system is properly configured, maintainable, and easy to build upon. I have hands-on experience with similar custom e-commerce projects and would be happy to share relevant examples during our discussion. One quick question: Would you like the handover to include any specific enhancements or modifications after the initial setup is completed? Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best Regards, Hammad Hassan
$300 USD in 10 days
7.9
7.9

Hi there, This is an interesting offer. I see you've built a foundational e-commerce system from scratch, handling user accounts, cart logic, and reviews without the overhead of a CMS. It's a solid, self-contained package ready for a payment gateway and further extension. Our plan would be to first validate the codebase on our own staging server. From there, we'd likely integrate Stripe and build out a more robust admin panel for managing products and orders. The current feature set is a great starting point for adding modules like inventory control and a discount engine. We've built similar systems before, including a no-code e-commerce platform (ZappStore) and a full-scale retail ERP with order fulfillment (Bison360), so we're very comfortable taking over and expanding a custom codebase like this. To help our evaluation, could you clarify: 1. What specific backend stack (language/framework/database) is the site built on? 2. Are any unit or integration tests included with the source files? 3. Does the authentication system use standard security measures like password hashing and salting? Regards, Rohit
$250 USD in 1 day
8.1
8.1

Hi I will implement your design in core php developed shopping cart . It is not using any framwork or CMS. I am master of ecommerce. I have 15 years experience in php , mysql, html, css , ajax , api , xml . I have developed many ecommerce and cms sites.. I can maintain , modify , update and add any feature in any existing applications. Please have a look my profile https://www.freelancer.com/u/webmaestro2013.html I will complete your job successfully and start working from now if you will provide this job to me. I am full time freelancer, You will find me here 24 hours online and on phone for any discussion at any time I hope that you will provide this job to me and reply to me as soon as possible for best services and supports. Thanks & Regards Anita
$350 USD in 10 days
7.4
7.4

Hi there! I'm Markiyan, a full stack developer and head of a web development agency, and I'm excited about your custom e-commerce website for sale. I understand you've built a fully functional e-commerce site from scratch using HTML, CSS, and vanilla JavaScript, with features like a shopping cart, user accounts, and product reviews, and you're looking to transfer it to someone who can expand its feature set. My team and I have experience with similar projects, including a website for a luxury leather retailer and an online shop for a Scandinavian fashion brand, where we handled custom PHP development, frontend design, and payment gateway integration. I can deliver a seamless transfer of your codebase, ensuring it runs smoothly on my end, and I'm ready to extend its features as needed. One question: are there any specific requirements or preferences you have for the transfer process, such as a preferred method for the technical walkthrough? Feel free to message me to discuss the details! — Markiyan
$510 USD in 10 days
6.9
6.9

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. l 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 USD in 7 days
7.0
7.0

Hi there! Your custom e-commerce website project caught my attention. I appreciate the clean coding approach you've taken, which sets a strong foundation for further development. One aspect I'd like to discuss is the potential scalability of the current feature set. Ensuring smooth integration of new features without compromising site performance is crucial for long-term success. Could you provide more insight into your future expansion plans for the platform? Understanding your vision will help me tailor my approach to best suit your needs. Looking forward to the opportunity to collaborate and explore the possibilities together.
$250 USD in 2 days
6.7
6.7

As an experienced freelance full-stack developer, I bring a wide range of skills to the table that make me the perfect fit for your project. I have a deep understanding of e-commerce and business solutions, which is evident from my past work with platforms like Shopify, Magento and WooCommerce. This aligns perfectly with your need for someone who can take an existing website and easily expand its feature set to meet your desired specifications. Not only am I well-versed in front-end and back-end development like HTML, CSS, JavaScript and PHP but I also have hands-on experience with payment gateway integrations including Stripe, PayPal and Razorpay. This means I fully comprehend the needs and challenges associated with implementing these features successfully. My proficiency in database design ensures the smooth delivery of your database schema
$250 USD in 7 days
7.2
7.2

Hello, I'd be happy to enhance and extend your custom-built HTML, CSS, and JavaScript e-commerce website. With 10+ years of experience in front-end and full-stack web development, I can build on your existing codebase while preserving its speed, responsiveness, and clean architecture. ✅ Review and optimize your existing codebase ✅ Enhance shopping cart, user accounts, and product review features ✅ Improve UI/UX while maintaining fast performance ✅ Complete payment gateway integration and testing ✅ Add new features with clean, scalable, and well-documented code ✅ Mobile-responsive, SEO-friendly, and cross-browser compatible ✅ Performance optimization and security best practices ✅ Deployment, testing, documentation, and post-launch support I look forward to helping you evolve your e-commerce platform into an even more powerful, scalable, and user-friendly solution.
$250 USD in 10 days
6.8
6.8

Greetings, If you're looking for a custom-built e-commerce foundation with clean code, existing shopping features, and room for future expansion, I can help review, integrate, and enhance the platform according to your business goals. We will build this with: custom e-commerce features, secure code integration, database management, scalable improvements. A couple of questions before I provide a detailed plan: What backend technology and database are currently used in the project? Are you looking for only code transfer/setup or further feature development after handover? Portfolio: freelancer.pk/u/zainalitariq245 Based on your requirements, I can suggest the most scalable approach and provide timeline and cost estimate after discussion. Looking forward to discussing the details. Best regards, Zain Ali
$500 USD in 7 days
6.6
6.6

I am a full stack developer with over seven years of experience in PHP, MySQL, and custom web architecture. I specialize in building and optimizing hand coded e-commerce platforms from the ground up, ensuring clean backend logic and seamless frontend performance. I have extensive experience with Payment Gateway Integration and secure Database Design, making me an ideal candidate to handle the Custom E-Commerce Website For Sale 2 project. I can review your existing codebase, implement any necessary CSS styling updates, and ensure the site is fully optimized for production. My previous work includes developing bespoke shopping carts and inventory management systems without relying on bloated frameworks.
$250 USD in 7 days
6.3
6.3

El Zawya El Hamra, Egypt
Member since Jul 25, 2026
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