Yes it is really worthwhile to pursue career in cloud because cloud computing is the future of IT and it provides ample opportunities to these experts. Every orgranization has started implementing cloud and it is no more optional it is becoming as a necessity. If you are are planning to pursue your career in this field then it is the right time to learn this technology. There are many cloud computing certifications available in the market like AWS, Azure, and GCP. Right now do check out this aws training and certification offered by Intellipaat.
Before that do check out this video on how Ram upgraded his career to AWS solutions architect with the help of Intellipaat training -