Industry Solutions

Retail Software Development

Omnichannel retail platforms, POS systems, and inventory intelligence that have digitized 300+ stores and lifted sales by an average 30%.

Retail customers no longer distinguish between your store, your app, and your website — but disconnected systems force your staff to. Devlex Infotech builds omnichannel retail platforms that unify POS, inventory, loyalty, and eCommerce into one real-time operation, so a sale anywhere updates stock everywhere.

We have digitized 300+ retail locations across 8+ projects, from single-brand boutiques to multi-city supermarket chains. Clients see an average 30% sales uplift from unified loyalty programs, click-and-collect, and demand forecasting that puts the right stock in the right store.

8+Retail Projects
300+Stores Digitized
30%Avg. Sales Uplift
Retail Software Development
What We Build

Online Retail Store We Deliver

01

Omnichannel Retail Platforms

One commerce backbone connecting stores, web, app, and marketplaces with shared cart, pricing, and customer profiles. Buy online, return in store — without a single manual reconciliation.

02

POS Systems & Integrations

Modern cloud POS with barcode scanning, EMV payments, and offline mode for connectivity drops. We also integrate existing POS hardware so you upgrade software without replacing terminals.

03

Inventory & Warehouse Management

Real-time stock visibility across stores and warehouses with reorder automation and cycle counting. Retailers typically cut stockouts by 35% and dead stock by a fifth.

04

Loyalty & Rewards Apps

Points, tiers, and personalized offers delivered through branded mobile apps and POS prompts. Repeat purchase frequency climbs when rewards feel immediate and relevant.

05

Click-and-Collect (BOPIS)

Buy-online-pickup-in-store flows with store-level stock checks, staff picking apps, and ready-for-pickup alerts. Foot traffic returns to stores carrying purchase intent.

06

Retail Analytics & Demand Forecasting

ML-driven sales forecasting, basket analysis, and store performance dashboards. Buyers order what will sell, not what sold last year.

Key Features

Features That Set Your Platform Apart

  • Barcode & QR Scanning
  • Real-time Stock Visibility
  • Omnichannel Cart & Checkout
  • Customer Loyalty Wallets
  • Dynamic Promotions Engine
  • Self-checkout Support
  • Supplier & Purchase Order Management
  • Returns & Exchange Workflows
  • Sales Performance Dashboards
  • Multi-store Pricing Control
Compliance First

Built To Meet Industry Standards

PCI DSSGDPRCCPAEMV
Who We Serve

Built For Every Player In The Ecosystem

From early-stage startups to established enterprises, we tailor solutions to your scale.

  • Supermarket & grocery chains
  • Fashion & apparel retailers
  • Electronics & appliance stores
  • Pharmacy retail chains
  • Convenience store networks
  • Furniture & home decor brands
  • Specialty & boutique stores
  • Franchise operators
Technologies

Stack We Rely On

Modern, battle-tested technologies chosen for reliability and scale.

  • React
  • Node.js
  • .NET
  • Flutter
  • Shopify POS
  • PostgreSQL
  • Power BI
  • Azure
0Years of Experience
0Projects Delivered
0Global Clients
0In-house Experts
0Countries Served
0Client Retention
Testimonials

What Our Clients Say

Rated 4.9/5 across 10+ global engagements. Read all reviews.

★★★★★
“They took over a half-finished React Native app another agency had abandoned, stabilized it in six weeks, and shipped the features our investors were waiting on. The code audit they delivered in week one was worth the engagement on its own.”
MD Marcus D.Founder, TrailMate Outdoors · Canada App Rescue & Takeover
★★★★★
“As a Mumbai-based startup we evaluated a dozen agencies before choosing Devlex for our logistics SaaS. They built the MVP in ten weeks, helped us close our seed round with a working product, and now run our entire engineering function.”
KN Kavita N.CEO, FleetSutra · India MVP & Product Development
★★★★★
“Devlex designed and built our analytics dashboard handling over 2 million events a day, with role-based access our enterprise clients demanded. Their UX work alone lifted our trial-to-paid conversion by 22%.”
JV Jeroen V.Product Head, Datavlinder BV · Netherlands SaaS & Data Analytics Development
FAQ

Online Retail Store — FAQs

Everything you need to know before starting your project. Still have questions? Talk to our team.

A POS-plus-inventory system for a small chain costs $20,000-$50,000, while a full omnichannel platform with loyalty and analytics runs $50,000-$120,000. We phase delivery so each module starts paying for itself before the next begins.

Core POS and inventory modules deploy in 3-4 months; full omnichannel rollouts across many stores take 5-8 months with store-by-store phasing. Pilot stores go live first so processes are proven before chain-wide rollout.

Yes — we integrate with Shopify POS, Square, and legacy POS terminals, plus ERPs like SAP Business One, NetSuite, and Tally. Where direct APIs do not exist, we build reliable middleware so no system is left as an island.

Our POS solutions run offline-first: sales, returns, and stock movements queue locally and sync automatically when connectivity returns. A dropped connection never means a closed till.

Retail clients get 24/7 support because stores in different regions never sleep at the same time. Checkout-blocking incidents carry a 30-minute response SLA, with remote diagnostics on every deployed terminal.

Unify Your Stores, Stock, and Customers on One Platform

Get a free omnichannel readiness assessment and see exactly where revenue is leaking between your channels.

Talk to Our Experts