Custom Tank E-commerce Website Development

My company sells industrial tanks in a wide range of sizes and volumes, and I’m ready to take the entire catalogue online through a modern, sleek e-commerce site. The core requirement is a smooth product-configuration flow: shoppers must be able to pick size and volume (and easily expand to additional options such as material down the road) with real-time pricing and stock visibility. I’m platform-agnostic—Shopify, WooCommerce, Magento or another robust solution are all fine—as long as the final build is fast, secure and scalable. What matters most is that the user interface feels crisp on desktop and mobile, the checkout is friction-free, and every page is search-engine optimised with clean code, proper schema and quick load times. Deliverables • Fully responsive storefront with a custom tank configurator (size + volume) • Secure payment gateway integration, tax/shipping rules and order-tracking emails • SEO-ready architecture (meta tags, sitemap, structured data, performance tuning) • Admin dashboard walkthrough and hand-off documentation Acceptance Criteria 1. Configurator calculates price accurately for all size/volume permutations. 2. Site scores 90+ on Google PageSpeed for both mobile and desktop. 3. All key on-page SEO elements pass validation in Search Console. Please include links to past e-commerce projects—especially any with advanced product options—along with your preferred tech stack and estimated timeline.