I’m building a proprietary payment solution inspired by MyFatoorah and now need a developer who can take it from concept to production. The gateway must plug smoothly into two environments that I already run—standard e-commerce stores (think Shopify, WooCommerce, Magento) and our in-house physical POS terminals. At launch it only has to process credit and debit cards, but it must also handle automated recurring charges so I can offer subscriptions and installment plans out of the box. Security, speed, and clear documentation are critical. I want clean, well-structured REST APIs, straightforward webhooks for payment events, and an SDK that my own team can extend later for mobile apps. A lightweight merchant dashboard where we can view transactions, issue refunds, and pause or resume recurring profiles will round out the core feature set. To keep expectations crystal-clear, here’s what I need as a completed package: • Fully operational payment gateway codebase with API endpoints • Plugins or middleware that connect the gateway to typical e-commerce carts plus our POS firmware (Java-based) • Recurring billing engine with retry logic and notifications • PCI-compliant card tokenization and secure vault implementation • Admin/merchant portal (web) for transaction management • Sandbox and production environments, each with separate keys • Technical documentation and sample integrations If you have built payment rails, card tokenization services, or subscription engines before, I’d love to see your work. Let’s create a rock-solid alternative to MyFatoorah that we own end-to-end.