OutsideHireBook a discovery call
Services

Payments software, built end to end

Full-stack payments engineering, from the integrations and ledgers under the hood to the revenue products your merchants touch. Every service below is delivered by engineers who come from payments (gateways, processors, acquirers, ISOs), so there is no ramp on PCI, settlement, interchange, or scheme rules. American management, senior Philippines-based talent, 60-70% less than US cost.

What we build

Six core services that cover the full payments stack. Most engagements combine a few of them.

Payment integrations

Processors, gateways, card networks, and alt-payment methods, wired up and certified.

We connect to processors, gateways, and card networks, handle the certification work, and wire in ACH, RTP, and wallet rails so money moves reliably across every channel you sell on.

Stripe · Adyen · Worldpay · ACH · RTP · wallets

Learn more →

Hosted forms & invoicing

The revenue products from our case studies (hosted payment pages, invoicing, payment links), built for your brand.

These are the revenue products from our case work: customizable hosted payment pages, online invoicing, payment links, and Level 2 and 3 data, built on your brand and your gateway.

Payment pages · invoicing · L2/L3

Processing & ledgers

Authorization, capture, settlement, and double-entry ledgering that reconciles to the cent.

Authorization, capture, and settlement flows backed by double-entry ledgers that reconcile to the cent, with the reporting your finance and ops teams actually need.

Auth · settlement · reconciliation

Learn more →

SDKs & plugins

Omni-channel developer tools and shopping-cart plugins that speed merchant conversion.

Omni-channel developer kits across languages plus shopping-cart plugins (Magento, Shopify, PrestaShop, OpenCart) that let merchants integrate with just their credentials.

Java · .NET · iOS · Android · Shopify · Magento

PCI-aware & compliance

Tokenization, secure data handling, and audit trails baked into the build.

Tokenization, secure data handling, and audit trails are designed into the build from day one, so compliance is a property of the system rather than a scramble before audit.

PCI-DSS · tokenization · audit trails

Learn more →

Mobile & terminal apps

Merchant and consumer payment apps for iOS and Android, including custom terminal apps.

Merchant and consumer payment apps for iOS and Android, including custom terminal apps built to deadline for in-person and event-based acceptance.

iOS · Android · terminal apps

How we engage

Engage us the way that fits

Own an outcome, fund a scope, or fund a flat-rate engineer. Every model is senior, payments-native delivery at 60-70% below US cost.

01

Dedicated Teams

A full squad (PM, engineers, and QA) that owns delivery end to end.

02

Project-Based

Defined scope, milestones, and fixed outcomes.

03

Retainer & Maintenance

Ongoing build and long-term support.

04

Flat-rate per engineer

One predictable monthly rate per engineer, 60-70% below US cost. No hourly surprises.

05

Success-Based Pricing

We tie our pay to your outcomes. We win when you win.

Not sure which fits? Tell us what you're building →

Let's scope your payments build.

Book a discovery call with engineers who already speak gateways, processing, settlement, and compliance. We'll talk through your goals and the right way to build it.