API PayPal Jobs

I need someone who has already connected MPESA to a live shopping site and can do it again quickly and cleanly on my existing e-commerce store. The task is to wire the Safaricom MPESA APIs into the checkout flow, make sure payments are confirmed in real time, and have the order status update automatically once a transaction is successful or flagged when it is not. You will be given: • API credentials and test credentials from Safaricom • Full access to the site’s codebase and hosting panel • A staging domain for initial implementation Key expectations: • Build the integration with the current cart and checkout logic so customers never leave the site. • Handle all required callbacks (STK Push, validation, confirmation, timeout). • Record MPESA r...

I need a developer who can connect my existing PHP site to a reliable payment gateway. The goal is to give customers a smooth, secure checkout experience from start to finish. I am currently leaning toward well-known services such as PayPal, Stripe, or Square, but I am open to your recommendation if another platform would suit the codebase better. You will be working with a live production environment, so clean, well-documented code and clear hand-off notes are essential. If you have prior experience handling tokenization, secure storage of credentials, and sandbox/live environment switching in PHP, that will help us move quickly. Once the integration is complete I’ll run a few test transactions; as long as those settle correctly and the confirmation callbacks reach my applicat...