Founding Engineer

Company Description

Xpay.sh is revolutionizing payments in the Agentic Economy with its cutting-edge control plane for managing x402 payments. The platform enables businesses to prevent runaway agent costs, monetize APIs instantly, and gain complete transaction visibility. By tackling modern challenges in payment systems, Xpay.sh is empowering organizations to optimize operations and achieve transparency. Based at the intersection of technology and finance, Xpay.sh is redefining what's possible in payment solutions.

XPay.sh is building plug-and-play Agentic Payments—secure, modular, and ultra-fast money movement for AI agents and apps—powered by our X402 Protocol. We sit at the intersection of Web3, DeFi, and real-world payments, enabling compliant, programmable, and cross-rail settlement for human-to-AI and AI-to-AI transactions.

As a Founding Engineer, you’ll shape the core protocol, architecture, and engine...