Service

POS Systems

POS systems that keep selling, even when the internet drops

We build custom point-of-sale software for retail stores, restaurants, and pharmacies that need speed at the counter and visibility across branches. Our POS solutions handle barcode scanning, thermal receipts, cash drawers, and card terminals out of the box, with offline mode that syncs automatically when connectivity returns. Get real-time inventory, multi-branch reporting, and a checkout flow your staff can learn in under an hour.

Service

POS Systems

POS systems that keep selling, even when the internet drops

Production-readyScalable
TypeScript
JavaScript
Swift

Scope

What's included

Every pos systems engagement covers these deliverables out of the box.

Barcode & Inventory Sync

Scan-to-sell checkout with live stock deduction, low-stock alerts, and SKU management across products, variants, and batches.

Offline-First Checkout

Continue billing during internet outages with a local IndexedDB queue that auto-syncs transactions once the connection is restored.

Hardware Integration

Plug-and-play support for thermal receipt printers, barcode scanners, cash drawers, and card readers over USB, serial, or network.

Multi-Branch Dashboard

Centralized view of sales, stock transfers, and staff performance across every outlet with role-based access control.

Receipts & Tax Compliance

Configurable receipt templates, region-aware tax handling (GST, VAT, sales tax), GST handling, and digital receipt delivery via SMS or email.

Customer & Loyalty Module

Track customer purchase history, run discount campaigns, and issue loyalty points or store credit redeemable at any branch.

Reporting & Analytics

Daily Z-reports, item-wise profitability, cashier reconciliation, and exportable sales data piped to your accounting system.

Staff & Shift Management

Cashier logins, shift open/close workflows, cash counting, and audit trails for every void, refund, and price override.

Stack

42 technologies in this stack

Production-tested tooling we bring to every pos systems engagement — grouped by what each piece does.

TypeScriptJavaScriptSwiftKotlinNext.js 16React 19ElectronTauriTailwind CSS v4shadcn/uiZustandTanStack QueryNode.jsFastifyPostgreSQLMySQLSQLiteIndexedDBWatermelonDBWebSocketsService WorkersTypeScriptJavaScriptSwiftKotlinNext.js 16React 19ElectronTauriTailwind CSS v4shadcn/uiZustandTanStack QueryNode.jsFastifyPostgreSQLMySQLSQLiteIndexedDBWatermelonDBWebSocketsService Workers
ESC/POSBluetoothUSB SerialNFCRFIDStripeStripe TerminalSquareAdyenEasyPaisaJazzCashjsPDFPuppeteerNextAuthJWTVercelAWSCloudflareDockerGitHub ActionsSentryESC/POSBluetoothUSB SerialNFCRFIDStripeStripe TerminalSquareAdyenEasyPaisaJazzCashjsPDFPuppeteerNextAuthJWTVercelAWSCloudflareDockerGitHub ActionsSentry

Frontend

6
Next.js 16React 19Tailwind CSS v4shadcn/uiElectronTauri

Languages

4
TypeScriptJavaScriptSwiftKotlin

Backend

5
Node.jsFastifyWebSocketsZustandTanStack Query

Database & Storage

5
PostgreSQLMySQLSQLiteIndexedDBWatermelonDB

Auth & Security

2
NextAuthJWT

Hardware & Payments

11
ESC/POSBluetoothUSB SerialNFCRFIDStripeStripe TerminalSquareAdyenEasyPaisaJazzCash

Cloud & DevOps

7
VercelAWSCloudflareDockerGitHub ActionsSentryService Workers

Workflow & Integrations

2
jsPDFPuppeteer

How we work

From discovery to deploy in 4–6 weeks

Five tight phases with weekly demos, a transparent backlog, and a working main branch from week one.

1

Discovery

We map your workflows and translate them into a concrete product blueprint.

2

Design

UI flows and system architecture documented before we ship a single line of code.

3

Develop

Modules built iteratively with weekly demos and a working main branch.

4

Test

Manual QA against acceptance criteria and automated tests on critical paths.

5

Deploy

Production rollout, team training, and a 30-day support window included.

FAQ

POS Systems: common questions

Get started

Ready to start your pos systems engagement?

Tell us about your project. We respond within one business day with a clear plan, price, and timeline.

Get started

Ready to ship the software your business actually runs on?

Tell us what you're building. We respond within one business day with a clear plan, price, and timeline.

16 industry CRMs shipped96+ clients · 14 countriesRemote-first · Global delivery