Data Migration from different sources and Extraction from Veeva based on acquisition and divestment requirement of the client to Clinical Vault with the process of extraction, transformation and load with vault loader along with documentation practices. Data Migration [File System to Regulatory Vault], Data from 4 different sources to vault, as Documents, Objects, Binders and Dossiers. worked with the team of 6. Actively worked on python - pandas, re, requests, to transform complex mappings. and worked in automation of vault API to create report for attachments and doc-relationships. Also worked with python in other areas where automation was required to fix data issues like special character, new line character, order sequence for multi-value fields that were show stopper for testing team. Aug'21 -Apr'22 Data Migration [Documentum to D2], 60 thousand documents with rendition Using FME Migration tool. With the role of analyzing the relation and virtual document on object types to be migrated, worked on the creation of migration mapping specification, Scanner, Mig sets with migration rules in FME, with the execution and created few postprocessing utilities. Handled a team of four. May'2021 - Sep'2021 Data Migration [Documentum to Veeva Vault], 15 Million Documents with 15 million metadata and 23 thousand documents. Created a java utility program to generate CSV files with the metadata from source system. performed Extraction, Transformation with migration rules and Loaded documents to Veeva vault. Single handledly worked on this project from Dev to Prod with RapidPro tool. Jul'2020 - Aug'2021 - Data Migration [Documentum to Veeva using RapidPro], 1 million documents with version, rendition, Audit-trail and metadata. Applied migration rule using java in transformation phase. Made several enhancement in the Loader module of the tool. Worked on the Enhancement and stability of the tool. added Attachment feature in loader Module, made change and enhanced the job tables and reports module of the tool. created a Metadata and Audit-trail feature in Loader module. Aug'2019 - May'2020 - Application development [Automation of PA Scripts with java spring] the Prior Authorisation script enhancement in web application with java spring. worked on the auto-approvals of the PA scripts. Worked on file operation to read and write Excel using Apache POI, write pdf files using pdf box API and read and write formats like txt, csv.