SumitM posts backend skills checklist

- SumitM published an essential backend skills checklist listing APIs (REST/GraphQL/gRPC), databases, distributed systems, caching, security and DevOps topics. - The checklist emphasizes CI/CD, Docker, Kubernetes and cloud services as core competencies for backend engineers aiming for production roles. - The post has resonated as a prioritisation guide for learners mapping study plans to employer expectations. (x.com)