10 Best Careers of 2021 Here we list the 10 best careers of 2021 based on the salary scale as well as the relevance of the career. It is now obvious that we are on our way to a new planet. While the fields of engineering and medicine continue to expand, a few other career paths are growing increasingly essential. 1.UX Designers: The practice of supporting user behaviour through usability, usefulness, and desirability offered in the contact with a product