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SparkLite

Fast at the Counter. Accurate in Every Transaction. Powerful Behind the Scenes.

A modern, keyboard-first retail POS built for high-volume counters, with live warehouse stock clamping, multi-tender payments, automated double-entry accounting, and digital receipts.

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Illustration of the SparkLite interface
  • Checkout speed: < 15s avg.
  • Stock validation: Real-time
  • Payment tenders: Cash, Card, MFS, Due
The overview

What SparkLite does

SparkLite is a modern, enterprise-ready Point of Sale and retail management solution built for high-volume businesses where checkout speed, inventory accuracy, and financial control matter.

Designed from the ground up, SparkLite connects the sales counter with powerful back-office operations—bringing together lightning-fast barcode scanning, intelligent product handling, multi-warehouse inventory control, flexible payments, digital invoicing, returns management, and automated double-entry accounting in one integrated platform.

Who it's for

Built for teams like these

  • Retail chains running several outlets from one head office
  • Supermarkets and grocers with fast-moving checkout queues
  • Fashion, pharmacy and electronics shops tracking variants and batches
  • Restaurants and cafés that need quick billing at the counter
What it covers

The key capabilities

  • Counter Speed & Smart Scanning

    The terminal is optimized for high-volume queues with keyboard shortcuts, instantaneous barcode/SKU lookup, and audible scanning confirmation. Cashiers can switch seamlessly between standard items, matrix variants (size, color, attribute pickers), and bundled kits without leaving the register.

  • Fractional & Weighed Quantities

    Native decimal calculation engineered for grocery, fresh produce, meat, liquids, and bulk trading. Cashiers can enter fractional amounts manually or tap one-touch weight presets (0.25kg, 0.5kg, 1kg, 2kg) with automatic rounding and dynamic unit price calculations.

  • Live Warehouse Stock Clamping

    Every terminal sells against a specific warehouse and sales center. The system continuously validates live inventory, automatically clamping cart quantities to physical stock and rejecting overselling across outlets, even during concurrent checkout rushes.

  • Multi-Tender & MFS Settlement

    Flexible checkout supports split tenders across Cash (with automated change calculation), credit cards, mobile wallets (bKash, Nagad, Rocket with mandatory TrxID logging), and customer credit accounts with configurable credit limits and outstanding balance warnings.

  • Tiered Customer Pricing & Audited Discounts

    Automated pricing tiers apply customer-type discounts (Retail, Wholesale, VIP, Corporate) on the fly. Manual cashier discounts require system-audited reason codes, while sales tax and VAT are automatically recalculated pro-rata across discounted lines.

  • Draft Bills & Rapid Queue Management

    Cashiers can park incomplete orders into draft bills with a single click to serve the next customer, then retrieve and resume them instantly when the shopper returns.

  • Thermal Printing & QR Digital Invoicing

    Built-in support for 58mm and 80mm ESC/POS thermal printers producing clean, compact receipts. Every receipt features a dynamic QR code that customers can scan to view and download their verified digital e-invoice online.

  • Counter Returns & Restocking

    Dedicated return workflow allows operators to pull past invoices by number or barcode, process partial or full returns, calculate refunds, and restore stock back to the active warehouse with a complete audit trail.

  • Automated Double-Entry Accounting

    Zero-reconciliation end-of-day. Every sale, payment, discount, and return automatically raises double-entry auto-vouchers—crediting sales revenue, recognizing VAT payable, adjusting inventory assets, and posting to cash, bank, or customer receivables accounts in real time.

  • One Platform. Complete Retail Control.

    SparkLite brings the entire retail transaction lifecycle together—from the moment a product is scanned to the moment the transaction reaches the accounting ledger. Fast checkout. Accurate inventory. Flexible payments. Digital invoices. Controlled returns. Automated accounting.

  • SparkLite — Built for Retail. Designed for Speed. Engineered for Control.

Inside the platform

Built-in modules

  • High-speed counter scanning

    Instant barcode and SKU lookup with audible audio feedback, keyboard shortcuts, and responsive touch grid for maximum queue velocity.

  • Live warehouse stock clamping

    Per-warehouse inventory verification that clamps quantities and blocks overselling across branches and outlets in real time.

  • Multi-tender & MFS payments

    Split payments across Cash with auto change, Cards, Mobile Banking (bKash, Nagad, Rocket with TrxID), and customer credit.

  • Fractional & weighed sales

    Seamless decimal handling for produce, liquids, and bulk goods with rapid weight presets (0.25kg to 2kg) and unit conversions.

  • Variant matrix & bundles

    Attribute picker for size, color, SKU, and specifications with support for combo bundles and variant-level pricing.

  • Tiered pricing & credit control

    Automated customer-tier discounts (Wholesale, Retail, VIP), credit limit safeguards, and real-time ledger balance tracking.

  • Draft bills & ticket parking

    Park active customer tickets to handle delays without losing cart progress, and resume paused bills with a single click.

  • Thermal printing & QR receipts

    Compact 58mm and 80mm thermal receipts with embedded dynamic QR codes that link customers directly to hosted digital e-invoices.

  • Automated ledger posting

    Built-in double-entry auto vouchers post sales revenue, VAT payable, and receivables directly to the chart of accounts.

By the numbers

What it is built to handle

< 15s avg.
Checkout speed
Real-time
Stock validation
Cash, Card, MFS, Due
Payment tenders
58mm, 80mm & QR
Receipt formats
Auto Double-Entry
Accounting
Touch & Keyboard
Terminal mode
Built with

The technology underneath

  • SQL Server

    Transactional workloads with heavy reporting

  • React

    Component model behind most of our interfaces

  • PostgreSQL

    Default relational store for new builds

  • TypeScript

    Type safety across the whole front end

  • ASP.NET Core

    High-throughput APIs and web services

  • C#

    Domain logic that stays readable as it grows

  • Node.js

    Event-driven services and BFF layers

  • Git

    Trunk-based flow with reviewed pull requests

Our approach

How we roll it out

  1. 1

    Meet Up

    Schedule a meeting with us. Tell us about your business and help us understand your priorities and needs.

  2. 2

    Team Up

    After you've approved our proposal, we'll seamlessly implement the solutions so you immediately start benefiting from your partnership with ITS.

  3. 3

    Scale Up

    See how managed technology can set you up for success and continue growing your business. If not, we'll happily refund your investment.

In production

Running SparkLite today

  • Digital Krishi Sheba CenterShahzadpur, Bangladesh
  • Baby PlusKhulna, Bangladesh
  • 4 Star GarmentsShahzadpur, Bangladesh
  • Horizon AccessoriesPabna, Bangladesh
What we learned

In the client's words

  • “Managing inventory and farmer dues (baki) during peak planting seasons used to be a massive headache with manual ledgers. Ever since we implemented SparkLite, our entire operation has transformed. Counter billing takes just seconds, and tracking individual farmer balances and payment histories is effortless and error-free. Our customers appreciate the clear printed receipts, and we finally have complete transparency over our cash flow and stock. SparkLite has given our center the modern edge we needed.”
    Digital Krishi Sheba Center logoMd. Abdus SobhanProprietor, Digital Krishi Sheba Center
  • “We used to stitch together a separate POS system, an e-commerce platform, and a third-party accounting tool with messy exports and manual spreadsheets. SparkLite brought everything under one roof. Every sale—whether rung up at the register or processed online—immediately posts to our chart of accounts, updates stock across our warehouses, and maintains clean subledgers without double entry. SparkLite saves our finance and warehouse teams at least 15 hours of manual reconciliation every single week.”
    Baby Plus logoBarju AhmedFounder, Baby Plus
  • “Our center handles hundreds of different seed packets, fertilizers, and crop protection products, so stock control was always our biggest challenge. SparkLite made item cataloging and batch tracking remarkably simple. The automated low-stock and expiry notifications ensure we never run out of vital supplies right when local farmers need them most. The software is lightweight, intuitive, and the daily sales and profit reports make closing the register every evening a breeze. Highly recommended for any agro-retail business!”
    Digital Krishi Sheba Center logoRabeya BoshriCustomer Relationship Manager, Digital Krishi Sheba Center
More platforms

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Next step

See SparkLite against your process

A demo is far more useful when it runs on your data and your workflow. Send us a rough outline of how you operate, and we'll show you the parts that matter to you.

  • We reply to project inquiries within one business day.
  • Ready-made products to configure, or software built from scratch
Request a demoSee contact details