In my current role I am working on data ingestion as to get the data from client apis or there data lake. And then transforming it to specified way so that other product can understand the data. Combining/joining client raw data files/sources using various methods. Handling multiple time zones. Running in batches for large data sets. Performing deduplication based on what makes a record unique.

Apart from it I am also responsible to run meter insights, which is basically guide the customer which is best plan for them and divide the usage into three equal parts. So we can know the pattern of the usage of power.

To make prediction of number of people coming in next ten days. My role as a Data Engineer at Nagarro, I am responsible for building ETL pipelines. Implementing AWS Lambda functions for each step or event for big data processing. Putting input file in s3 bucket, adding a trigger to a lambda function, invoking transient EMR Cluster, Update States in DynamoDB, run transformation configs, copy data to redshift.