A data scientist has multiple roles to play. They have to work on data-driven models and create applications. Besides, they also work in close association with the top management. Attending to the team's queries and resolving them using a data-driven model is one of the key roles of a data scientist.
Some of the prominent roles played by data scientists are:
Data analysts: They are responsible for extracting and cleansing data. For this, the data scientist uses statistical methods.
Data engineers: They are responsible for building, maintaining, and designing data infrastructure. They work together with a data scientist for effective data analysis.
Data scientists: They are responsible for analyzing data and making the right recommendation based on the insights derived from the same. For this, they use different tools like machine learning.