Typically, a Cloud Engineer takes up a requirement, then analyze it for feasibility and later convert it into a full-fledged working architecture. Therefore, the Cloud Engineer actively participates in developing an end-to-end product from scratch. Furthermore, he/she is involved in product support and maintenance. So, if you intend to become a Cloud Engineer, then you must enroll in an AWS Certification program.
Also, our interactive video on AWS can help you become proficient in cloud computing