E-commerce Development

Contact for pricing

About this service

Summary

I engineer e‑commerce platforms for growth—robust, scalable, and strategically aligned to your goals—pairing lightning‑fast performance with conversion‑focused UX.
With advanced analytics and dynamic pricing for both known and anonymous users, plus real‑time inventory, vendor management, secure payments, and tight ERP/CRM/logistics integrations.
From multi‑vendor marketplaces and headless builds to replatforming, mobile apps, and B2B commerce, we combine strategic consulting with hands‑on execution to streamline operations and drive sustainable revenue.

FAQs

  • Do you offer mobile optimization for e-commerce sites?

    Absolutely! I design responsive e-commerce websites that provide a seamless shopping experience on all devices, including smartphones and tablets, ensuring you reach more customers.

  • What payment gateways can I use on my e-commerce site?

    I integrate with popular payment gateways to offer your customers a variety of secure payment options, such as Stripe and PayPal.

  • How do you improve conversion rates on e-commerce websites?

    I use A/B testing, user behavior analysis, and UX/UI enhancements to optimize conversion funnels, reducing cart abandonment and increasing sales.

  • What analytics and reporting do you provide for e-commerce sites?

    I set up comprehensive analytics tools, such as Google Analytics and custom dashboards, to track key performance indicators (KPIs) and provide insights into your site's performance.

  • Can you help with SEO for my e-commerce site?

    Whilst I don’t directly offer SEO services, I develop solutions with SEO best practices built-in out of the box to improve your site's visibility in search engines. I will optimize product descriptions, implement structured data, and enhance site speed to boost your rankings.

  • Can you assist with setting up a marketplace on my site?

    Yes, I can help you create a multi-vendor marketplace, allowing other sellers to list their products on your site while you earn a commission from sales.

What's included

  • Discovery, Analysis and Planning

    Creation of a detailed plan including the full features and integrations list, user stories and key deliverables and project timeline.

  • Visual Design & Prototyping

    A 2-phase process starting with the design of core pages (home, product & category) to achieve the perfect look and feel, along with optimized UI/UX, which are then rolled out to all other pages.

  • On-going Communication

    Regular standup meetings between our teams to streamline communication and ensure seamless delivery of each task.

  • Store Development

    Your store takes its final shape as I develop the production versions of all pages, carefully import your products and customers and perform all necessary integrations.

  • Quality Assurance

    We take a 360-degree view of your project and rigorously test all aspects of your site, from layout to security, and integrations to animations. No aspect of the site is too small for our detailed review.

  • User Acceptance Testing

    I will walk you through the project from end-to-end, demonstrating the breadth of your new store, and request approval from your team that everything is good to go.

  • Release 🎉

    Hurray – your new store is in business! I maintain focus on your store after going live to ensure launch is seamless. I am happy to offer post-release support to your team on an on-going basis.

Recommendations

(5.0)

Alvaro Botella • BuenAura

Client • Oct 3, 2025

Working with Rendr has been exceptional. They transformed our vision for BuenAura into a seamless, scalable platform with remarkable attention to detail and user experience. Beyond development, they acted as true partners - strategic, proactive, and deeply invested in our success. I’d recommend Rendr to any startup seeking reliability, innovation, and genuine commitment. Thanks to Rendr, BuenAura evolved from a concept into a complete digital ecosystem. Paul and the team are exceptional!

Amy Mooney • Mutha Cuva

Client • Sep 24, 2025

This project with Rendr has been mega positive experience overall. Every decision made was focused on the outcome I was trying to achieve, not just ticking off a list. Theyre creative whilst solution-focused and handled challenges quickly without turning every small change into extra scope. A really supportive partnership - thank you guys!


Skills and tools

Design Engineer

Software Architect

Web Developer

Cursor

Cursor

Next.js

Next.js

Python

Python

React

React

Visual Studio Code

Visual Studio Code

Industries

E-Commerce