Senior Backend Software Engineer (Remote - USA)

Remote - USA !! Applicants must be authorized to work in the United States. We are unable to consider candidates who require visa sponsorship at this time. !! About the Role: We're seeking a Backend Software Engineer to build reliable, scalable backend systems powering modern SaaS applications. You'll work on APIs, distributed systems, cloud infrastructure, and data-intensive applications. Responsibilities: - Design and implement backend services - Build scalable APIs and integrations - Optimize application performance - Improve reliability and monitoring - Participate in architecture and technical planning - Write automated tests and maintain high code quality Requirements: - 5+ years of backend development experience - Strong proficiency in Python, Java, Go, or Node.js - Experience with PostgreSQL, MySQL, or MongoDB - Experience building REST or GraphQL APIs - Familiarity with AWS, Azure, or GCP - Experience with Docker and Kubernetes is a plus.