Smerdoff
Smerdoff / Solutions

Custom POS Software Development for Retail

Off-the-shelf POS platforms charge per terminal and lock your data behind their reporting. We build a POS around your actual product catalog, promotions, and payment mix — with the checkout screen your cashiers need, not the one a vendor assumes fits every retailer.

Checkout ScreenReceiptsPayment MethodsInventory Sync
Custom POS checkout screen showing product grid, receipt, and payment method selection
10–30%
of a full build is what a lean first version typically costs — validate before you commit
MVP cost research
9.4 hrs
saved per employee each week just by connecting the tools a business already uses
Zapier

Why retailers move off subscription POS platforms

Generic POS systems work for a single storefront until you need custom pricing rules, multi-location inventory, or reporting your vendor doesn't offer.

A checkout built for your catalog

Product grid, modifiers, and pricing rules laid out the way your cashiers actually ring up items, not a generic template.

No per-terminal fees

Add registers and locations without paying more per device or renegotiating a plan tier.

Inventory synced in real time

Stock levels update across every register and location the moment a sale happens, no nightly batch sync.

Payments that match your business

Card, cash, split tender, gift cards, and store credit handled the way you actually operate, not the vendor's default flow.

Reporting you actually need

Sales by SKU, by employee, by hour — without exporting CSVs to build the report yourself.

Grows with your store count

Add a new location or register without waiting on a vendor's hardware bundle or license upgrade.

What goes into a custom POS system

We build the modules your retail operation needs.

Checkout screen

Fast product grid with categories, search, and modifiers built for how your staff rings up sales.

Receipts and returns

Digital and printed receipts, itemized refunds, and exchange handling tied to the original transaction.

Payment processing

Card, cash, split tender, and gift card support integrated with your preferred payment processor.

Inventory sync

Real-time stock updates across every register and location as sales and returns happen.

Employee management

Cashier logins, shift tracking, and permission levels for managers versus floor staff.

Reporting

Sales by SKU, employee, hour, and location, built around the metrics you actually review.

FAQ

For a single small storefront, off-the-shelf POS platforms work fine. A custom POS makes sense once you have multiple locations, custom pricing rules, or need inventory and reporting those platforms don't offer without expensive add-ons.

Yes. We build offline-capable checkout that queues transactions locally and syncs once connectivity is back, so a dropped connection doesn't stop sales.

Yes. We integrate with major payment processors and card readers so you're not forced to switch providers to get a custom POS.

A focused POS MVP — checkout, receipts, and inventory sync — usually takes 6-9 weeks depending on hardware and payment integrations.

Related

Get a free estimate for your POS system

Tell us about your product catalog, locations, and payment mix — we'll scope a POS that fits how your stores actually run.