E-commerce and retail systems that sell across every channel
Nexlantic builds storefronts, inventory and order systems, and in-store tools for retailers who need web, mobile, marketplace and physical channels to share one view of stock and customers.
Designed around
- PCI DSS
- GDPR and CCPA
- WCAG 2.2
- Core Web Vitals
- GS1 product identifiers
Software built for the realities of retail
Retail software earns its keep at the moments that decide a sale: a product page that loads instantly on a phone, a checkout that remembers the shopper, a stock level that is actually true. We build storefronts and the systems behind them for speed, with server-rendered pages, edge caching and payment flows tuned against the drop-off data, and we treat peak-season traffic as the baseline rather than the exception.
Omnichannel is mostly a data problem. Products, prices, promotions, stock and customers have to agree across the website, the app, marketplaces and the point of sale. We design a central catalog and order management layer, integrate with ERP, warehouse, shipping and payment providers, and expose clean APIs so each channel reads the same truth. The result is fewer oversells, simpler returns and marketing that can personalize with confidence.
What makes building for retail hard
The constraints we plan for before the first line of code.
Stock that lies
When web, app, marketplace and store inventory update on different schedules, oversells and cancelled orders follow.
Slow pages cost conversions
Shoppers on mobile leave within seconds; heavy themes, third-party scripts and unoptimized images erode revenue quietly.
Peak traffic and promotions
Launches, sales and seasonal spikes multiply load many times over, and a checkout outage during them is the most expensive kind.
Payments, tax and privacy
PCI DSS scope, multi-region tax rules and GDPR/CCPA consent requirements all land on the same customer journey.
What we design and deliver for retail
Custom e-commerce storefronts
Fast, SEO-friendly stores built with Next.js and headless commerce, with search, merchandising and localized checkout.
Inventory and order management
A single catalog and stock ledger with order orchestration, split shipments, returns and warehouse integration.
Point-of-sale and in-store tools
Tablet POS, clienteling and stock-lookup apps that share the same products, prices and customers as online.
Loyalty and personalization
Customer profiles, segments, rewards and recommendation engines fed by behavior across channels.
Marketplace and ERP integration
Connectors for Amazon, eBay, Shopify, ERP, shipping carriers and payment providers with monitoring on every sync.
Retail analytics
Power BI and custom dashboards on sell-through, margin, basket size, returns and campaign performance.
Services we bring to retail
Web Development
Custom web applications built with React, Next.js, and modern frameworks. Scalable, secure, and optimized for performance.
Learn moreMobile Apps
Native iOS and Android apps plus cross-platform solutions with React Native and Flutter for maximum reach.
Learn moreAI Solutions
Machine learning models, natural language processing, computer vision, and intelligent automation for your products.
Learn morePower BI
Interactive dashboards and enterprise reporting that turn raw data into clear, actionable business insights.
Learn more
Retail questions, answered
Answers to what prospective clients in this sector ask first.
Use a hosted platform when its catalog model, checkout and pricing fit your business. Build custom, or go headless on top of a platform, when you need complex product configuration, B2B pricing, unusual fulfillment, deep ERP integration or full control over performance and SEO. We help clients make that call honestly during discovery.
Yes. We build an order and inventory layer that the website, app and point of sale all read from, then integrate it with your ERP, warehouse and shipping systems. Stock reserved in one channel is reflected in the others within seconds, which makes click-and-collect, ship-from-store and in-store returns workable.
We load-test the full purchase path at several times normal traffic, cache product and category pages at the edge, queue non-critical work such as emails and analytics, and set autoscaling rules on AWS or Azure ahead of time. Payment, search and inventory integrations get circuit breakers so a slow vendor cannot take the checkout down.
Yes. Recommendations can start with rules and collaborative filtering over your order history and progress to machine-learning models as data grows. We measure them with A/B tests on conversion and average order value rather than assuming they help, and keep consent and privacy requirements in view for personalization.
Building for retail?
Tell us about your product, your compliance obligations and your timeline. We will map a delivery plan with you.