I am ready to launch a sleek, modern e-commerce store and need it taken smoothly from concept to go-live. The finished site must feel fast on every device, adapt flawlessly to mobile screens, and be simple for me to update once it is live. Core functionality — Robust product search that can handle multiple filters — Customer reviews displayed on each product page — Fully integrated payment gateway such as Stripe or PayPal, set up for PCI-compliant checkout Design direction A clean, modern aesthetic is essential. I expect polished UI mock-ups before development begins so we can lock styling and UX decisions early. Hosting, domain, and maintenance Please include one year of secure hosting (SSL, daily backups) and domain registration in your proposal, along with at least six months of post-launch maintenance for updates and minor fixes. Deliverables • High-fidelity design files (Figma or equivalent) • Responsive front-end code and CMS or platform configuration (Shopify, WooCommerce, or a comparable stack you recommend) • Payment gateway integration fully tested in sandbox and live modes • Documentation covering deployment steps, content editing, and routine maintenance tasks Acceptance criteria 1. Google PageSpeed scores 90+ on both mobile and desktop for key pages. 2. All core features—search, reviews, and checkout—function flawlessly across major browsers and current iOS/Android versions. 3. No console errors or critical warnings at launch. 4. Source code and assets delivered via a secure repo with clear commit history. Let me know your preferred tech stack, estimated timeline, and any questions that will help you shape an accurate proposal.