E-Commerce Checkout Development

I’m rebuilding the checkout flow for my online store and need an experienced developer who can deliver a fast, friction-free experience that converts.

Here’s what I’m aiming for: a single, streamlined checkout that supports both credit/debit cards (via a gateway such as Stripe or Braintree) and PayPal. Shoppers should be able to glide through as guests, apply promo codes in real time, and see prices automatically adapt to their preferred currency.

To keep everything on brand, the form elements must inherit my existing site styles and remain fully responsive on mobile. You’ll wire it into the current e-commerce platform, handle all front-end validation, hook up the server-side calls, and leave me with clear, well-commented code plus a short hand-over video so I can maintain it going forward.

Key deliverables:
• Fully integrated checkout page (HTML/CSS/JS + back-end hooks)
• Payment processing for cards and PayPal, tested in sandbox and live modes
• Discount code logic and multi-currency price display
• Guest checkout flow with order confirmation email
• Documentation and brief walkthrough video

I’m ready to start as soon as you can outline your approach, estimated timeline, and any libraries or frameworks you prefer.