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I need an experienced web developer to build a clean, mobile-first website using pure HTML, CSS, and JavaScript. The site will act as a small online store and company profile, so speed, responsiveness, and straightforward code structure are essential. Scope • Pages: Home, About Us, Services/Products, and Contact (with working form). • E-commerce: set up a simple product catalog and integrate checkout with DANA as the primary payment gateway. • Communication: add a prominent WhatsApp chat/button so visitors can contact us instantly. • Performance & SEO: compress assets, implement lazy-loading, add meta tags, structured data, and create an SEO-friendly URL scheme to ensure fast load times and basic search visibility. • Cross-device consistency: the layout must adapt flawlessly to phones, tablets, and desktops, passing Google’s mobile-friendly test. Deliverables 1. Fully responsive front-end code (HTML5, CSS3, vanilla JS) with clear comments. 2. Product listing template + cart/checkout flow connected to DANA. 3. Contact page with validated form that delivers messages to my email. 4. WhatsApp click-to-chat integration. 5. On-page SEO setup and Lighthouse performance score 90+. 6. Deployment guide so I can move the site to my preferred hosting. Please share similar projects from your portfolio and outline your estimated timeline for design, development, testing, and hand-over.
Project ID: 40642895
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338 freelancers are bidding on average $428 USD for this job

With a core focus on HTML, CSS, and JavaScript, I have developed secure, efficient, and visually appealing websites that align perfectly with your project. My expertise ranges beyond pure front-end development. Not only will I deliver the expected pages like Home, About Us, Services/Products, and Contact (with working form), but I'll also integrate a compelling shopping experience through a simple product catalog and seamless DANA payment gateway. You won't just get a responsive layout for various devices; you'll get Google-approved speed optimization techniques like asset compression, lazy-loading, SEO-friendly URLs with meta tags and structured data for easier indexing. A review of my portfolio would give you deep insight into my ability to create high-performing sites that not only look good but provide optimal user experience through fast load times and full mobile functionality. As an experienced WordPress, Magento and Shopify developer, I am meticulous in crafting clean code that is easy to navigate and manage. This ensures an effortless handover process for you as I will provide comprehensive deployment guidelines for hosting migration once the work is completed to your satisfaction.
$500 USD in 7 days
8.2
8.2

Greetings, I see you're looking for someone to create a modern, mobile-first e-commerce website using HTML, CSS, and JavaScript. My approach would focus on building a sleek, user-friendly site that showcases your products while ensuring it loads quickly and performs well across all devices. I'll create the essential pages like Home, About Us, Services/Products, and a Contact page with a working form. Integrating DANA for checkout and adding a WhatsApp button for easy communication will enhance the user experience. Additionally, I will implement best practices for SEO and performance optimization to help your site gain visibility. With my experience in web development, I can deliver clean, commented code that meets your needs. I look forward to the opportunity to work together on this project. Best regards, Saba Ehsan
$450 USD in 4 days
7.6
7.6

Hi, I’m Raj Kumar, with 15+ years of experience in web development and digital solutions. I can build your lightweight online store and company website using clean HTML5, CSS3, and vanilla JavaScript, keeping performance, security, and maintainability as priorities. I’ll develop the four core pages, responsive product catalog, cart and DANA checkout integration, validated contact form, WhatsApp click-to-chat, structured data, SEO-friendly URLs, lazy loading, and optimized assets. I’ll also test across devices and browsers and target a 90+ Lighthouse performance score. Best Regards, Raj Kumar
$250 USD in 10 days
8.1
8.1

Pure HTML/CSS/JS is the right call for a Lighthouse 90+ target — no framework overhead, so with compressed WebP images, lazy-loading, deferred scripts and inlined critical CSS the score comes naturally rather than being fought for. I'd build mobile-first across Home, About, Products and Contact, with the catalog driven by a simple JSON file so you can add or edit products without touching layout code, cart state held in localStorage, and a floating WhatsApp click-to-chat button with a prefilled message. For DANA checkout, the payment request has to be signed server-side — I'd add a small PHP or Node endpoint for that, since putting merchant keys in JavaScript would expose them. Contact form gets client and server-side validation and delivers to your inbox. SEO covers meta tags, Product and Organization structured data and clean URLs, plus a deployment guide. I can start immediately.
$250 USD in 1 day
7.7
7.7

Hello, I can build your fast, mobile-first online store and company profile using clean HTML5, CSS3, and vanilla JavaScript, with a strong focus on performance, responsive UX, SEO, and maintainable code. I can handle the product catalog, cart/checkout flow with DANA integration, validated contact form with email delivery, WhatsApp click-to-chat, structured data, SEO-friendly URLs, lazy loading, asset optimization, and Lighthouse-focused performance optimization. -- do you already have an active DANA merchant/business account and API credentials? I can start immediately and deliver a clean, lightweight website optimized for real-world performance. Thank you.
$250 USD in 7 days
7.9
7.9

✨ Hi, I will build your mobile-first store using clean vanilla code for optimal performance and SEO. My efficient workflow guarantees a fast, responsive website. I previously developed a high-speed e-commerce interface with custom DANA integration. I will deliver a professional, SEO-optimized platform that exceeds your expectations within your budget and timeline. Estimated timeline: 7-10 days Budget: $450 USD Let's discuss and get started. Ajharul
$500 USD in 7 days
7.8
7.8

Hi, I’d be happy to build your fast, mobile-first online store and company website using clean HTML5, CSS3, and vanilla JavaScript. I have experience creating responsive e-commerce websites, product catalogs, checkout flows, WhatsApp integrations, validated contact forms, and SEO-focused front ends. I can integrate DANA as the primary payment gateway and optimize assets, loading, structured data, and Lighthouse performance toward 90+. Estimated timeline: **7–10 days** for design and development, **2–3 days** for testing, optimization, deployment, and hand-over. I’ll also provide well-commented source code and a clear deployment guide.
$500 USD in 7 days
7.8
7.8

A pure HTML/CSS/JS store can achieve excellent speed, but DANA checkout is the critical part—payment callbacks, order confirmation, and failure states must be handled reliably without turning a lightweight site into a fragile checkout. ⭐ We bring 10+ years of experience in HTML5, CSS3, JavaScript, PHP, eCommerce integrations, SEO, and performance-focused web development. ⭐ We can share relevant eCommerce examples during the project discussion. You’ll get: • Mobile-first Home, About, Products & Contact • Lightweight product catalog + cart • DANA checkout integration • Validated contact form + WhatsApp chat • Responsive layouts across all devices • Lazy-loading + optimized assets • Schema, metadata & SEO-friendly structure • Lighthouse-focused 90+ performance tuning We’ll keep the frontend dependency-light and validate DANA callbacks server-side so successful, failed, or interrupted payments don’t create incorrect order states. Estimated timeline: planning/design 1–2 days, development 4–5 days, DANA integration + testing 2–3 days, and final handover 1 day. Beyond launch, we stay available for support and future upgrades. Before confirming timeline, do you already have an approved DANA merchant account, API/sandbox credentials, and callback documentation? Best regards, Einnovention
$500 USD in 7 days
8.0
8.0

Hi, I’m an experienced web developer specializing in fast, responsive websites using HTML5, CSS3, and vanilla JavaScript. I can build your company/store website with product catalog, cart and DANA checkout integration, validated contact form, WhatsApp chat, and mobile-first responsive design. I’ll also implement SEO best practices, structured data, lazy loading, asset optimization, and aim for 90+ Lighthouse performance. I’ll provide clean, commented code and a clear deployment guide. I can share relevant portfolio examples and provide a realistic timeline.
$450 USD in 10 days
7.5
7.5

Building a clean, mobile-first e-commerce website with a focus on speed and responsiveness aligns perfectly with my skills. I’ll ensure the product catalog is set up efficiently and integrate the DANA payment gateway for a smooth checkout experience. The prominent WhatsApp chat button will be seamlessly added to enhance customer communication. To meet your requirements, I will deliver fully responsive front-end code using HTML5, CSS3, and vanilla JavaScript, ensuring clear comments for easy understanding. I'll create a product listing template along with a cart and checkout flow connected to DANA, a validated contact form that delivers messages to your email, and integrate the WhatsApp click-to-chat feature. Additionally, I will implement on-page SEO strategies, aiming for a Lighthouse performance score of 90+ and provide a deployment guide for easy transfer to your preferred hosting. I'm ready to get started on this right away. Rajavel Web Developer | HTML/CSS | JavaScript | E-commerce Solutions
$289 USD in 10 days
7.6
7.6

Hi there, I can build this as a clean, lightweight HTML, CSS and JavaScript website with the focus on fast loading and a smooth mobile experience. I’ll create the company pages, product catalogue, cart and DANA checkout flow, along with a validated contact form and WhatsApp integration. I’ll also optimise assets, add SEO essentials and structured data, and provide clean, well-organised code with a deployment guide for handover. Thanks, Kamal
$350 USD in 10 days
7.7
7.7

Dear client, I have reviewed your project requirements and would like to offer you HTML/CSS Modern E-Commerce Website at a reasonable price. I will provide you website with very good quality work and ensure that you are completely satisfied with the final outcome.
$250 USD in 7 days
7.3
7.3

Hi, I’ve read your scope carefully, and I’m confident I can build a clean, mobile-first online store and company profile using Website Design best practices with well-structured HTML, CSS, and JavaScript. I have relevant experience creating responsive business websites, product catalog flows, contact forms, WhatsApp integrations, and performance-focused frontends that stay lightweight and easy to maintain. For your project, I’ll develop the Home, About, Services/Products, and Contact pages, create a smooth cart/checkout experience connected to DANA, and set up a validated form that sends messages to your email. I’ll also optimize assets, implement lazy-loading, add meta tags and structured data, and ensure the layout performs consistently across phones, tablets, and desktops with a Lighthouse-focused approach. I can complete design, development, testing, and hand-over within 12 days, including a deployment guide for your hosting. I’d be happy to share relevant examples and discuss your preferred checkout flow next. Would you like DANA integrated through a direct API, hosted payment page, or manual checkout confirmation? Best regards, KANIKA
$650 USD in 12 days
7.1
7.1

With over 8 years in the industry and proof of successfully delivering more than 145 projects, I am adept at crafting clean, scalable, and secure web solutions fitting your exact needs. This aligns perfectly with your vision for a clean, mobile-first e-commerce website with a strong emphasis on performance and responsiveness. My expertise in HTML5, CSS3, and JavaScript development, along with my proficiency in Vanilla JS brings the essential skills to realize your project judiciously. With agility and precision, I'll create a fully responsive front-end code that passes Google's mobile-friendly test while surpassing Lighthouse performance score of 90+, validating every page element with comments for easy understanding.
$500 USD in 7 days
7.6
7.6

With over a decade of experience in web development and eCommerce, I have the skill set needed to bring your project to life. Not only do I specialize in HTML, CSS, and JavaScript – the primary technologies you require for your modern e-commerce website – but my proficiency extends to WordPress, WooCommerce, Magento, Shopify AND Python! This broad expertise is pivotal for tackling the multiple dimensions of your project. From setting up your product catalog and integrating a secure checkout system with DANA as the payment gateway to ensuring cross-device consistency and functionality like the WhatsApp click-to-chat feature, I've got it all covered. My understanding of on-page SEO best practices and site speed optimization (Lighthouse score 90+ guaranteed) will also boost your website's visibility and performance. What sets me apart is not just my technical know-how but my commitment to client satisfaction. I take pride in delivering projects that meet and exceed requirements, ensuring robust and clean code structure. I'm deadline-oriented and communicative, providing detailed reports on progress throughout the project. Let's connect today so we can discuss your timelines in detail and turn your vision into a reality!
$250 USD in 7 days
6.8
6.8

Hello You need a clean, fast-loading website that actually converts visitors instead of losing them to high bounce rates. I specialize in building lightweight, responsive sites. Having developed dozens of clean-coded web projects, I focus on speed, security, and intuitive navigation so your business looks professional and runs smoothly. Do you have a specific design template in mind, or are we starting from scratch? Giáp Văn Hưng
$383 USD in 7 days
7.1
7.1

Hi, I understand the importance of creating a fast, responsive, and user-friendly e-commerce website with a clean code structure. I will develop a modern, mobile-first site using HTML, CSS, and JavaScript, ensuring seamless cross-device compatibility and optimal performance. To achieve this, I will design a fully responsive front-end, integrate a product catalog with DANA payment gateway, implement a WhatsApp chat feature for instant communication, and optimize the site for SEO and speed. Could you provide more details on the preferred design style for the website to align with your brand identity? Looking forward to chatting. Thank you.
$250 USD in 2 days
6.8
6.8

Hi there, For this project, I’d focus on one thing: making the store fast, simple, and easy for customers to use on any device. I can build the website using clean HTML5, CSS3, and vanilla JavaScript, keeping the code lightweight and easy to maintain rather than relying on unnecessary frameworks. I will handle the complete flow from the storefront to checkout, including: • Responsive Home, About, Products/Services & Contact pages • Product catalog, cart and DANA checkout integration • WhatsApp click-to-chat • Secure, validated contact form with email delivery • Mobile-first responsive design • Image optimization and lazy loading • Meta tags, structured data and SEO-friendly URLs • Lighthouse/performance optimization • Cross-browser and device testing • Clean, commented source code + deployment guide I will also make sure the architecture leaves room to add more products and features later without having to rebuild the site. If you are looking for clean code, strong performance, and a professional e-commerce experience without unnecessary complexity, I would be glad to work on it. Thanks and Regards Sushma Singh
$250 USD in 5 days
6.8
6.8

I am SUNIL, a highly-experienced web developer who can not only meet but exceed your expectations for this HTML/CSS Modern E-Commerce Website project. With my years of expertise and proficiency in creating mobile-first websites using HTML, CSS, JavaScript and robust frameworks like React, Node.js and Laravel, I am confident to deliver a truly clean, responsive and high-performing website that will effectively represent your business profile and showcase your products in a seamless manner. In terms of E-commerce functionality, I have impeccable skills in integrating various payment gateways including DANA, which ensures smooth transactions. Moreover, my strong grasp on SEO practices could give your website an extra edge when it comes to achieving great search visibility and fast load times. I can confidently take care of meta tags, structured data implementation and smart URL organization among other things.
$250 USD in 3 days
7.3
7.3

As a seasoned web developer with over 8 years of experience, I've honed my skills in HTML, CSS, and JavaScript to provide exactly the kind of clean and responsive site you're looking for. My proficiency extends not just in development but also in frontend design, ensuring that your site is as visually impactful as it is performant. In fact, I can handle end-to-end WordPress projects as well for easier content management. In addition to my technical capabilities, my passion for understanding clients' business goals and delivering results that align with them makes me a perfect fit for your needs. I am dedicated to ensuring that you not only have a high-performing website but also have the knowledge to independently manage it on your own preferred hosting platform through my comprehensive deployment guide. I look forward to partnering with you to create an online presence that truly elevates your brand.
$250 USD in 7 days
6.9
6.9

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