Senior Payments Engineer — Acquiring & Payment Processing

Your Role:

• Design and build backend services in Golang that integrate with payment processors, gateways, and card networks.
• Own critical money-movement flows end to end: authorization, capture, settlement, refunds, reconciliation, and chargeback/dispute handling.
• Build idempotent, fault-tolerant, auditable transaction processing within a distributed architecture.

What We Look For:

• 7+ years of backend or full-stack engineering experience, with meaningful time spent on payments or fintech.
• Strong Go or comparable experience in Python, building and serving REST APIs.
• Hands-on experience integrating with payment processors or gateways, and familiarity with payments fundamentals.

Why Sezzle:

• Relentlessly high standards and a culture that values calculated risk-taking.
• Earn trust by listening, speaking candidly, and treating others respectfully.
• Deliver results with focus on key inputs and timely execution.