Chitransh Khare

Experience

• 

  Tata Consultancy Services

  Jun 2022 - now

  Systems Engineer

  • Currently working as a Data Analyst and Data Engineer for data reports creation as well as performing data engineering tasks for data ETL from different operational sources to data warehouses.• Developed automated dataflow pipelines using ETL tools such as IBM Datastage, SQL, Python, PySpark, and Hadoop frameworks. This included extracting data from various sources, transforming it to meet business requirements, and loading it into target data marts, ensuring high data quality and integrity.• Efficiently worked with on-premises and cloud databases such as IBM DB2 and Snowflake, performing DDL creations and DML operations according to the requirements, as well as maintaining the data in these databases for reporting purposes.• Created insightful visualizations using Microsoft PowerBI to meet business requirements and enhance data understanding for end users, enabling them to make strategic business decisions. Preparing reports out of complex data sets and depicting trends in it.• Collaborated with cross-functional teams to gather requirements, define metrics, and ensure alignment with business goals. Conducted User Acceptance Testing (UAT) to validate data reports, ensuring they meet business requirements and user expectations. Show less