We are seeking a Staff Backend Engineer specializing in Payments to join our team. This role focuses on building and maintaining the core backend systems that power our payment processing infrastructure. You will be responsible for designing, developing, and deploying scalable and reliable services. Key responsibilities include ensuring the security and efficiency of payment transactions, collaborating with cross-functional teams to integrate new features, and contributing to architectural decisions. The ideal candidate will have a strong understanding of distributed systems and experience with payment gateways.