Chetu – Custom Software Development CompanySearch blackphone blackcross black



Create Unique Payment Experiences with Custom POS Software Development

Chetu’s developers help MSPs, PSPs, ISVs, PayFacs, and other financial institutions extend the functionality of their Point of Sale (POS) systems with our custom integrations & app development services.

Custom POS Integrations

Chetu’s low-cost POS developers-for-hire integrate POS hardware and software via custom REST API development, providing you and your merchants with an all-in-one custom-tailored POS solution.

Our experienced, low-cost developers help you streamline mission-critical business functions with custom POS integrations. We offer the following custom POS development services:

  • Integration with leading POS systems (Verifone, Ingenico, PAX, Equinox, and Clover)
  • Fast & efficient POS terminal interface upgrades
  • Application approval & publishing on various POS app marketplaces
  • POS configuration using a variety of PINpad connectivity options

POS App Development

Our certified POS developers create custom apps that are compatible with all POS terminal devices, providing feature-rich payment systems customized to the needs of you and your merchants.

Hire dedicated POS developers to create or add custom features to your standalone POS app. We will leverage our expertise across 40+ industry verticals to create custom applications that extend the functionality of your existing POS systems.


Chetu's Custom development experts ensure your payments software complies with consumer protection standards, including Payment Card Industry Data Security Standard (PCI-DSS), Payment Application Data Security Standard (PA-DSS), EMV, Check-21, and other payments standards.

Fully & Semi-Integrated POS Solutions from Our Partners

Our certified Ingenico, VeriFone, PAX, and Clover developers provide fully integrated and semi-integrated POS solutions that integrate your standalone POS applications with critical third-party software systems.


We leverage all Ingenico SDKs, including TELIUM Tetra SDK, JavaScript SDK, Ingenico Server SDK, iOS SDK, and Android SDK, and integrate with leading Ingenico terminals, including:

  • Ingenico iSC 250
  • Ingenico iPP 320
  • Ingenico MOVE 5000
  • Ingenico Lane 5000
  • Ingenico DESK 3500
  • Ingenico iCT 220


We leverage the VeriFone Commerce App SDK, designed as a custom plugin for Android Studio IDE, to build on VX, PINpad, MX, E-series, UX, and Carbon devices, including:

  • Verifone VX 520, VX 805, and VX 820
  • Verifone VX 675, VX 680, and VX 690
  • Verifone MX 915, MX 924, and M4000
  • Verifone e265, e285, and e355
  • Verifone Carbon 5, Carbon 8, Carbon 10
  • Verifone UX 100/110, UX 300/301, and UX 400/401


We use in-app & card reader SDKs for iOS, Android, Windows, and Cloud, publishing apps on the Clover App Marketplace and integrating with leading Clover devices, including:

  • Clover Station
  • Clover Station Solo
  • Clover Station Pro
  • Clover Flex
  • Clover Mini
  • Clover Go


We use PAX POSLink SDK to develop custom POS apps that are deployed onto the PAXSTORE marketplace and integrated within the following PAX POS terminals:

  • PAX A910, A920, A920Pro, and A930
  • PAX A30, A35, A50, A60, A77, and A80
  • PAX E500, E600, E700, and E800
  • PAX SK600, SK700, and SK800
  • PAX IM300, IM500, and IM700
  • PAX D135, D177, D188, D190, D199

Custom POS Applications

We create custom POS applications that offer seamless integration compatibility with all POS hardware devices, designed uniquely for restaurants, F&B, grocery stores, PETRO, hospitality, and retail industries.

Loyalty-Based Apps

We design, develop, and deploy specialty loyalty-based apps compatible with POS hardware, aimed at providing incentives and branded engagements for customers.

Pay-at-Table Solutions

We integrate custom payment solutions that allow users to browse a menu, order, and pay right from the table as well as scan to pay with QR code functionality.

Cash Discounts

Chetu creates Custom apps that offer cash discount payment flows with functionalities to set service charge percentages and/or flat fees right from the POS.

Online Ordering

We develop custom online ordering platforms for retail companies, restaurants, grocery stores, etc. for online and self-service order placement within POS apps.

Order/Inventory Management

Our specialized programmers integrate custom-tailored inventory management modules for real-time inventory and order tracking, fully visible on all POS devices.

Automated Reporting

We create automated sales and data visualization modules that display rich data sets, including tables, charts, diagrams, maps, candlesticks, gauges, and more.

Are You an MSP, PayFac, or PSP?

Increase transaction volume without breaking the bank. Our POS app developers have experience creating niche payment solutions for POS Systems.

Apps Built
Happy Customers
Repeat and Referral Business

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