Remote Senior Backend Engineer — Scalable Systems & Cloud

The Flex is seeking a Senior Software Engineer (Backend) to join its fully remote engineering team. You will design, develop, and maintain scalable backend systems powering innovative products, collaborating with a talented group of engineers across the lifecycle. We value proactive problem-solvers with strong backend knowledge and practical experience in APIs, databases, and cloud platforms. Occasional travel for team meetups may be required, with the role primarily remote, including regions J…