How We Build for E-Commerce

From category architecture to checkout flow to post-purchase retention, this is the exact process Noseberry follows to build online stores that convert browsers into buyers, rank on Google, and bring customers back long after the first order.

Trusted by

D2C brands

Retail operators and marketplace builders

SEO-first architecture

E-commerce is a revenue problem. We build the system that solves it.

Every decision in an e-commerce build has a number attached to it. A checkout with four steps converts differently than one with two steps. A category structure built for a warehouse management system earns different organic traffic than one built for Google. A recommended products block placed in the right position at the right moment is a revenue line item, not a design feature. Our ecommerce website development process is built around three variables: qualified traffic, conversion rate, and average order value. Every phase improves at least one of the three. We do not build stores that look right in a presentation. We build stores that perform in a competitive market.

Discovery and Stakeholder Alignment

1 to 2 Weeks | Client Involvement: High

We start with your revenue numbers, not your feature list.

Before we design a single screen or choose a single platform, we need to understand the commercial reality your store operates in. For existing stores, that means your current numbers. For new stores, that means your category benchmarks and commercial targets. This is the phase where we identify the biggest revenue opportunities before we spend anything solving the wrong problems.

Auditing Your Current Funnel

For businesses with an existing store, this is where we find the revenue leaks before we spend a single rupee on fixes.

Conversion rate versus your category benchmark. Industry average for apparel sits at 1.5 to 3%. Electronics runs 0.5 to 1.5%. Beauty runs 2 to 4%. Where does your store sit today?
Cart abandonment rate broken down by device. Mobile typically abandons at 85% or above versus 70% on desktop. Which device is your biggest leak?
Top-performing product pages ranked by revenue, by conversion rate, and by traffic volume. These three lists are rarely the same, and the gap between them is always revealing.
Traffic quality by source. Paid social often drives high volume but low purchase intent. Organic and direct typically drive lower volume but significantly higher conversion rates.
Average order value and which product combinations, cross-sells, or bundle offers currently lift it.

Understanding Your Commercial Model

High-performing stores operate with three or four specific customer personas, not one generic idea of who their buyer is.

Primary buyer who makes the majority of your purchases, what drives their final decision, and what specific concern removes their hesitation at the product page?
High-LTV repeat customer, what does your top 20% by lifetime value look like? What did they buy first? When did they return? And what kept them coming back?
Gift buyer seasonal, high basket value, low return rate. Often significantly underserved in site architecture and navigation.
Mobile-first shoppers browse on mobile but may complete a purchase on a different device. Checkout friction is highest for this segment and most commonly neglected.

Catalogue and Technology Audit

How many SKUs are in your current or planned catalogue, and how are they structured?
Are there product variants requiring complex option handling, such as size, colour, material, or customisation?
Is there a B2B pricing layer involving wholesale accounts, quantity discounts, or trade-specific pricing?
What is your current or planned technology stack: Shopify, WooCommerce, Magento, or a custom platform?
What email and analytics platforms are currently in place: Klaviyo, GA4, Meta Pixel, or others?

What You Receive

Checked: E-commerce funnel audit report for existing stores, or business model and category brief for new stores Checked: Revenue opportunity prioritisation map identifying the highest-impact areas Checked: Customer journey map from Awareness through Purchase through Retention Checked: Customer persona profiles Primary Buyer, High-LTV Customer, Gift Buyer, Mobile Shopper Checked: Catalogue and product architecture overview Checked: MarTech and data stack audit Checked: KPI alignment document with agreed commercial targets Checked: Signed NDA and project kickoff agreement

Market Research and Competitive Analysis

1 to 2 Weeks | Client Involvement: Low

We audit your competitors with a conversion lens, not just a feature lens.

Understanding what your competitors have built is not enough. We need to understand how well it converts, where it loses customers, and which specific design and content decisions are driving their commercial performance. That is the depth of insight this phase delivers, and it directly shapes every architecture and design decision that follows.

Strategy and Architecture Planning

1 to 2 Weeks | Client Involvement: Medium

Platform decisions made here affect your SEO performance and commercial capability for the next three to five years.

Most agencies choose a platform and start building. We design the full technical and commercial blueprint before a single sprint begins, because the decisions made here determine what your store is capable of achieving every year after launch.

Design and Prototyping

2 to 4 Weeks | Client Involvement: Medium

Every screen is designed with conversion as the primary metric. Visual appeal is a means to that end, not the end itself.

Development, Integration and QA

4 to 12 Weeks | Client Involvement: Low

Core Web Vitals are an engineering target built into every build from sprint one, not a score we check after launch.

Research consistently shows that a one-second improvement in page load time increases e-commerce conversion rates by 2 to 4%. We target LCP below 2.5 seconds, zero layout shifts on product image loads, and instant cart interaction response on every store we build.

Launch, Handover and Growth