This slide holds the different job roles of Data Analyst, Data Scientist, Data Engineer, Machine Learning Engineer.

1. Job Roles
Data Analyst, Data Scientist, Data Engineer, Machine Learning

2. Reasons Of Job Role
Creation
Increase in data size (due to internet revolution and IOT)
Making faster preparation of ML models (separate job role
of everyone )
Increased accuracy (different skill sets are required for
different job roles )

4. Data
Engineer
● Collecting the relevant data
from various sources like 3rd
party APIs, IOT devices or etc.
● Handling the raw data
● Creating data pipeline.
● Making data accessible to
others.
● Handling both structured and
unstructured data must be

5. Data
Analyst
● Pre-processing of the data
● Draws the correlation in the
variable present in data set.
● Visualization of the data.

6. Data
Scientist
● Analysis the data
● Deal with both structured &
unstructured data
● Use machine learning
algorithms for prediction
● Solving data related technical
issues.

7. ML
Engineer
● Deploying the model
● Provides the feedback based
on model accuracy.
● Co developer of data engineer
and scientist.
● Handing full stack
development of web page and
apps

9. Conclusion :
Different section has different jobs that means different
skill sets are required for this purpose, hence this
separate jobs makes the Machine Learning Process
Fast.

10. Thank You