Your ORCID iD and record plays a significant role in shaping your academic persona by showcasing all your contributions. Having a well-populated ORCID record will contribute towards making your research findable as well as allow you to keep track of all your academic contributions, regardless of changes in your name or moving between organizations.
As an early-career researcher, having an ORCID iD is still relevant to become findable and keep track of your research activities from the onset of your career.