Monk

Monk is seeking its first AI Sales Engineer to serve as a technical partner for complex enterprise customers and build tailored accounts-receivable solutions. The role combines customer discovery, hands-on implementation, full-stack product development, and applied AI prototyping.

Monk is hiring a backend engineer to build the foundational systems powering an AI-native accounts receivable platform. The role offers end-to-end ownership across financial architecture, agent infrastructure, data systems, reliability, and integrations, working in person in Flatiron, NYC.

Join Monk as a full-stack engineer building AI-native accounts receivable products that help B2B companies get paid faster. You’ll own agentic workflows end to end, work directly with customers, and shape a new category of agentic finance software.

Build and own the backend systems powering Monk’s AI-native accounts receivable platform, including its data layer, integrations, agent infrastructure, and financial architecture. This in-person NYC role offers significant ownership at an early-stage company solving a large B2B payments problem.

Monk is hiring a full-stack engineer to build AI-powered accounts receivable products end to end, from database schemas and APIs to user interfaces and customer workflows. This in-person NYC role offers substantial ownership in shaping agentic UX and a rapidly growing fintech platform.