Senior Software Engineer, Payments

Design, build, and operate scalable backend services in Go that support mission-critical payments, billing, and account systems. Own one or more core services end-to-end, ensuring high reliability, strong observability, and clear operational ownership. Deliver meaningful system improvements, increasing scalability, correctness, and developer velocity. Strengthen service health by reducing operational risk, technical debt, and incident frequency. Lead and contribute to design and code reviews. Ensure backend services integrate securely and effectively with smart contracts and on-chain systems. Proven experience designing, building, and operating scalable backend services, with strong proficiency in Go. Strong understanding of smart contracts and blockchain fundamentals. Demonstrated experience designing and evolving complex microservices architectures. building and operating production systems with strong operational excellence. Ability to take ownership of services across the full lifecycle. Clear written and verbal communication skills. Strong software engineering fundamentals. Competitive salary Remote work