Omnetra Infotech — Custom web & mobile application development agency based in Rajkot, Gujarat, India.
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Custom Retail & E-Commerce Development

From Shopify Hydrogen custom storefronts to bespoke multi-vendor marketplaces, we build retail software that turns browsers into buyers. Our work loads under 1.5s on mobile 4G and survives BFCM traffic spikes.

Capabilities &
Focus Areas

Domain-specific software solutions we regularly design, integrate, and deploy.

01

Custom Storefronts

Shopify Liquid + React hybrid builds, headless Next.js commerce, and custom checkout flows that lift conversion by 12–18%.

02

Multi-Vendor Marketplaces

Vendor onboarding, split shipments, payout reconciliation, and GST-ready invoicing for India and UAE markets.

03

Inventory Systems

Real-time stock sync across Shopify, Amazon, Flipkart, and Meesho with conflict-free reservation to prevent overselling.

04

Subscriptions & Repeat Orders

Auto-recharge, dunning flows, and reorder reminders that compound LTV over time.

Production Tech Stack

We design and select robust, standard-compliant technologies based on industry scaling patterns and compliance requirements.

Next.jsShopify HydrogenLiquidNode.jsPostgreSQLRedis

Engineering Deliverables

Every product is delivered with full codebase ownership, custom operational controls, and documented integration pipelines.

  • Storefront with sub-1.5s mobile LCP
  • Inventory sync across 3+ marketplaces
  • Vendor / multi-tenant admin panel
  • Subscription billing with dunning
  • Analytics dashboard with cohort LTV

Compliance & Security Standards

We construct architecture layers aligned with industry audits and international regulations.

PCI-DSSGDPRIndia DPDP Act

Frequently Asked Questions

Common enquiries about building software systems for this industry.

Can you keep my existing Shopify theme?

Yes. We extend your theme with custom Liquid sections, snippets, and a headless React layer where needed. We never force a theme rewrite.

Do you support marketplaces like Amazon and Flipkart?

Yes. We integrate via official SP-API / Flipkart Seller APIs with inventory reservation, order webhook ingestion, and shipping label sync.

How do you handle BFCM traffic spikes?

Edge-cached catalog, serverless checkout, queue-backed order ingestion, and a pre-warmed Redis layer. We load-tested our last commerce build to 12k concurrent checkouts.

Other Industries We Serve

Start your Retail & E-Commerce project

Let's team up to map your system architecture, establish database structures, and engineer high-performance software.