Shreya Sahay

Involved in process of Migrating data from on-premises server to Cloud platforms by extracting into csv file, checking the sensitivity of data present in file, ingestion of data to cloud storage and then moving data present in file from cloud storage to Bigquery. Worked for Dispute Information Management System to load all the dispute related data to datalake and help them with fetching the merchant related transaction information for particular case. Experience in building Data pipelines to ingest data from different sources like cloud pub/sub topic, cloud storage and building python Dag in apache airflow. Worked in fee calculation process for dispute cases, carried out data transformations, cleansing and load the data in bigquery. Performing Data quality for auditing purpose.

Build application logic with Python. Designed Assest management system for automobile using Python and mysql. Developed frontend and backend application using Python Django framework. Designed and developed the UI of the website using HTML5, css3 SAAS, Bootstrap4.

Worked under senior Scientists on data mining. Applied data mining concepts in market basket analysis to know the consumer behaviour on a small database and applied the same concept on a very large database of grocery having 9935 entries and analyzed consumer buying behaviour.