Building and scaling a multibrand D2C footwear company, end to end

From Shopify store architecture and payment infrastructure to
product photography, paid media, and the daily operations that keep orders moving how NullStack runs Uniteds Footwear’s entire
growth stack.

VISIT THE STOREFRONT

E-commerce · Women’s premium footwear

Two-month build · Ongoing programme

End-to-end: build, marketing, ops

Shopify · Liquid · Razorpay · WATI

A full-stack D2C launch - not a website with marketing bolted on.

Uniteds Footwear is a multi-brand D2C footwear company based in Kolkata, selling across men’s, women’s, and kids’ categories under three house brands Uniteds PU, and Tycoons. NullStack Technologies partnered with Uniteds as a single, accountable growth partner: we built and continue to operate the brand’s entire digital commerce stack, from the Shopify storefront and payment and logistics rails to product content, paid acquisition on Meta and Google, organic search visibility, and the day-to-day operations that keep orders moving once a customer clicks “buy.”

This case study breaks down exactly what we built, why we built it that way, and how engineering, content, and media work together inside one growth system rather than as disconnected vendor deliverables.

A manufacturing-first brand built for D2C

Uniteds Footwear operates under United Foot Care Private Limited, headquartered in Kolkata, West Bengal. The brand sells footwear across three distinct lines handmade Uniteds, lightweight Uniteds PU, and the Tycoons range spanning daily-wear sandals, flipflops, sports sandals, party and office wear, and kids’ footwear for men, women, and children.

Manufacturing runs out of facilities in India and Bangladesh, and the brand’s distribution footprint already extends beyond India to Nepal, Bhutan, Myanmar, Bangladesh, and the Middle East. On-site, Uniteds carries an average customer rating of 4.6+ stars across its published reviews, with cash-on-delivery and prepaid checkout both supported nationwide.
This combination — owned manufacturing, multiple sub-brands under one umbrella, and a price-accessible catalog (the majority of SKUs sit in the ₹250–₹900 range) — made Uniteds a strong candidate for a D2C-first growth model, provided the underlying commerce, content, and media infrastructure could keep pace with manufacturing capacity.

Commerce Infrastructure	Shopify build, UX/CRO, collection & product page architecture, Razorpay, Shiprocket
Creative & Content	Product photography for web/SMM/ads, indoor and outdoor studio video shoots with models, full video editing
Performance Marketing	Meta Ads to target ROAS, Google Ads (Shopping + Search), Google Merchant Center
Organic Growth & SEO	On-site SEO, Search Console, GA4, YouTube ads
Operations & CX	Daily order management at scale, Wati (WhatsApp), RTO reduction, reviews, social media handling

What manufacturing-first D2C brands run into

Fragmented execution risk. Building a D2C arm usually means stitching together a developer, a photographer, a media buyer, and a logistics consultant — each optimizing their own piece without visibility into the others.

Conversion-readiness, not just a storefront. A Shopify store going live is not the same as one built to convert. Collection logic, product information architecture, trust signals, and checkout friction all needed to be engineered specifically for footwear shoppers
comparing fit, comfort, and price.

COD-heavy market dynamics. Indian footwear D2C sells heavily on cash-on-delivery good for top-of-funnel conversion, risky for RTO and working capital.

Acquisition needed to be profitable, not just present. With three sub-brands and a wide SKU range, Meta and Google campaigns needed account structures and creative pipelines that could scale spend without scaling waste.

Building brand presence from a manufacturing-first identity
Instagram and Facebook needed to carry both a commerce function and a brand-building function, often through .the same content

Four phases, run in parallel

We structured the engagement in four overlapping phases rather than a strict waterfall, since commerce infrastructure, content, and media all need to mature together for a D2C brand to scale sustainably.

Phase 1 — Foundation

Shopify store build, collection and product page UX, Razorpay and Shiprocket integration. Nothing gets paid traffic until the path from ad click to delivered order is structurally sound.

Phase 2 — Content Engine

Studio and outdoor photography and video production calibrated specifically for footwear angles, lighting, and model direction that show fit, material, and sole detail.

Phase 3 — Demand Generation

Meta Ads, Google Ads (Search + Shopping), Google Merchant Center, and technical SEO running in parallel, each feeding product and collection pages already built to convert.

Phase 4 — Retention & Operations

Daily order management, RTO reduction protocols, Wati-driven WhatsApp communication, and review collection — the operational layer that protects margins as order volume scales.

Shopify architecture & CRO

Uniteds’ storefront was built on Shopify with a deliberate focus on the two pages that decide most ecommerce outcomes: the collection page and the product page.

Collection pages were structured by use-case and audience first (Men’s Casual, Flip Flop, Sports Sandals, Women’s Comfy Strides, Glamour Step, Trendy Flats) rather than purely by sub-brand, mirroring how footwear shoppers actually search and think. This taxonomy also gives Google clean, intent-matched landing pages for both organic and Shopping traffic.

Product pages were optimized around the specific friction points of buying footwear online: size charts on every listing, multi-angle and lifestyle imagery, anti-skid and sole-detail callouts where relevant, and clear delivery and COD information surfaced before checkout
rather than buried in policy pages.

Site-wide trust and conversion elements include a verified review widget, clearly stated delivery timelines, multiple accepted payment methods, and a structured FAQ block addressing sizing, COD, shipping, bulk/B2B orders, and cancellations content that doubles
as long-tail SEO and reduces pre-purchase support queries.

Razorpay was integrated as the primary payment gateway, enabling cards, UPI, and net banking alongside cash on delivery — critical in a market where COD still drives a meaningful share of footwear purchases, but where prepaid conversion needs active encouragement for cash-flow and RTO reasons.

Shiprocket was integrated for delivery and fulfillment, giving Uniteds a multi-courier network, automated tracking links, and shipment-level visibility as order volume scales. Together, these integrations form the operational backbone every marketing channel
ultimately depends on: an ad is only as good as the checkout and delivery experience it leads to.

For D2C and manufacturing-first brands evaluating a similar growth path, the structural lessons from the Uniteds engagement generalize well. Commerce infrastructure, content, and paid media need to be owned by one accountable team, or at minimum one shared roadmap, because each one’s output is the next a Shopify page is a landing page, a product photo is an ad creative, and a delivery SLA is a retention lever. In COD-heavy markets, RTO reduction is a growth lever, not just a cost-control measure, since every percentage point recovered is equivalent to free incremental revenue on the same ad spend. In visually-driven categories like footwear, content production is a recurring marketing input rather than a one-time deliverable — creative fatigue on Meta makes a continuous photo/video pipeline a direct driver of campaign performance.