Aman Gupta
@Aman23M
DATA ENGINEER at Cloudgritz
Noida
Data Engineer with hands-on experience in managing cloud-based data systems and building scalable data pipelines on AWS. Skilled in handling database schema changes, maintaining ETL workflows, and supporting analytics use cases. Proficient in Amazon S3, AWS Glue, AWS Lambda, AWS Step Functions, DynamoDB, Amazon Redshift, PySpark, Python, and SQL. Experienced in HR analytics projects.
Experience
DATA ENGINEER
Cloudgritz
Worked on an HR Analytics project focused on building and maintaining cloud-based data pipelines on AWS. Managed and implemented database schema changes, including creating new tables and adding or modifying columns based on business requirements. Maintained and updated DynamoDB tables, handling attribute additions and structural changes for scalable data storage. Developed and updated ETL pipelines to ingest, transform, and load HR data from multiple sources. Modified and maintained AWS Glue jobs and PySpark scripts to support new data structures and evolving analytics needs. Orchestrated data workflows using AWS Step Functions and AWS Lambda for reliable and automated data processing.
Junior Data Scientist
App Analytics
Built and maintained ETL and data processing workflows using Python and SQL for customer analytics datasets. Performed data cleaning, transformation, and exploratory data analysis on large customer datasets. Automated data refresh and reporting pipelines using Python and Power BI.
Education
Ajay Kumar Garg Engineering College, Ghaziabad
B.tech
Computer Science and Engineering
Government Polytechnic Gonda
Diploma
Electronics Engineering