Custom WordPress B2C E-commerce Website for Stainless Steel Jewelry

We require a fully custom-built B2C retail website for stainless steel jewelry, covering necklaces, bracelets, earrings, rings and other accessories. The measurable core objective is to drive transactions and revenue. All design and technical solutions must shorten the customer journey from product browsing to completed checkout. The site targets individual consumers, with fully responsive layouts compatible with desktop, tablet and mobile devices. Visitors can add items to cart and complete instant checkout. We are seeking a reliable developer with proven delivery experience on comparable projects, capable of following a multi-week roadmap without constant follow-up. Core Development Requirements 1. Full custom codebase built on WordPress. No ready-made e-commerce platforms including Shopify, WooCommerce or any off-the-shelf store engines. 2. Mobile-first responsive design, unified site-wide visual identity, clear conversion-focused CTAs. 3. Member account system, role-based backend permissions; inventory management supporting weight, grade & batch tracking; dynamic pricing functionality. 4. Integrate multiple payment gateways and logistics API shipping calculator. Support both B2B bulk quotation and B2C instant checkout. 5. SEO-native architecture, optimized for overseas loading speed; target PageSpeed score ≥85 on mobile. SSL deployment, staging environment, automated backups and anti-spam configuration. 6. GDPR-compliant cookie consent & form handling. Proficient with ACF, redirect mapping and form-to-CRM integration. 7. Ongoing site security audit, bug troubleshooting; deploy to scalable cloud hosting. 8. Clear English communication, deliver work according to defined milestones and provide weekly progress updates. 9. Reserve extended API interfaces for future integration expansion. Resources We Provide 1. Brand guidelines, logo, color palette and image assets 2. All website copy 3. Domain name 4. Dedicated project coordinator Acceptance Criteria 1. Phase-by-phase acceptance: Solution Confirmation → UI Draft → Frontend Development → Function Development → Final Launch & Acceptance 2. Guest & registered buyers can complete the full purchase flow smoothly 3. Admin dashboard displays real-time inventory and sales reports without manual refresh 4. Google Lighthouse performance & accessibility score ≥90 5. Code passes OWASP Top 10 security scan, with complete developer documentation Deliverables 1. Complete source code, deployment scripts, full admin & server access. No locked permissions, forced bundled services, hidden restrictions or mandatory recurring annual fees. The website must support free independent migration. 2. Brief handover video demonstrating core backend functions, plus written documentation and one recorded walkthrough for our marketing coordinator. 3. Our team can manage product listing, removal and page visuals without coding knowledge after launch. 4. 30 days defect support after site launch. Timeline Project completion: 3–5 weeks. We expect active communication with our dedicated project coordinator throughout design and development phases to fully align with all requirement.